The Contents and Structure of this Manual. This document is composed of the following six chapters and three appendices.

Preface This document briefly explains the operations that need to be performed by the user in order to connect an ETERNUS2000 model 100 or 200, ETERNUS4000 model 300, 400, 500, or 600, or ETERNUS8000 model 700, 800, 900, 1100, 1200, 2100, or 2200 Disk storage system to a server via a Fibre Channel switch. This document should be used in conjunction with any other applicable user manuals, such as those for the ETERNUS2000 model 100 or 200, ETERNUS4000 model 300, 400, 500, or 600, or ETERNUS8000 model 700, 800, 900, 1100, 1200, 2100, or 2200 Disk storage system, server, OS used, Fibre Channel cards, drivers, etc. Also, note that in this document the ETERNUS2000 models 100 and 200, ETERNUS4000 models 300, 400, 500, and 600, and ETERNUS8000 models 700, 800, 900, 1100, 1200, 2100, and 2200 Disk storage systems are collectively referred to as ETERNUS Disk storage systems. Third Edition February 2010 The Contents and Structure of this Manual This document is composed of the following six chapters and three appendices. Chapter 1 Preparations This describes the settings and preparations necessary. Chapter 2 Notes This describes the notes when performing operations. Chapter 3 System Design This describes the settings necessary before connecting each device. Chapter 4 Fabric Setup This describes the procedures when connecting each device to the ETERNUS Disk storage systems. Chapter 5 ETERNUS Disk storage systems Check Connection Status This describes the operation to check that the connections are correct. Chapter 6 Configuration Backup This describes configuration backup methods for the Fibre Channel switch. The Fibre Channel switch command list, setting table list, and FTP service installation and settings are described in the appendices. 3

Preface Safe Use of this Product Using this manual This manual contains important information to ensure the safe use of this product. Be sure to thoroughly read and understand its contents before using the product. After reading, store this manual in a safe place for future reference. FUJITSU has made every effort to ensure the safety of the users and other personnel, and to prevent property damage. When using this product, carefully follow the instructions described in this manual. Acknowledgments Microsoft, Windows, Windows NT, and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the U.S. and/or other countries. HP-UX is a trademark of Hewlett-Packard Company in the U.S. and other countries. AIX is a trademark of IBM Corp. in the U.S. and other countries. Linux is a trademark or registered trademark of Linus Torvalds in the U.S. and other countries. Egenera, BladeFrame and PAN Manager are trademarks or registered trademarks of Egenera, Inc. in the United States and/or other countries. BROCADE, SilkWorm, and Brocade logos are trademarks or registered trademarks of Brocade Communications System Inc. in the U.S. and other countries. Solaris and all Solaris based marks and logos are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries, and are used under license. The company names, product names and service names mentioned in this document are registered trademarks or trademarks of their respective companies. Naming Conventions OS names "Solaris OS" refers to the Solaris Operating System. - "Solaris 8 OS" refers to the Solaris 8 Operating System. - "Solaris 9 OS" refers to the Solaris 9 Operating System. - "Solaris 10 OS" refers to the Solaris 10 Operating System. "Windows XP" represents Microsoft Windows XP Professional operating system and Microsoft Windows XP Home Edition operating system. "Windows Vista " represents Microsoft Windows Vista operating system. 4

Preface "Windows 2000" represents the following products. - Microsoft Windows 2000 Server operating system - Microsoft Windows 2000 Advanced Server operating system - Microsoft Windows 2000 Datacenter Server operating system - Microsoft Windows 2000 Professional operating system "Windows Server 2003" represents the following products. - Microsoft Windows Server 2003, Standard Edition - Microsoft Windows Server 2003, Enterprise Edition - Microsoft Windows Server 2003, Datacenter Edition - Microsoft Windows Server 2003, Web Edition "Windows Server 2008" represents the following products. - Microsoft Windows Server 2008 Standard Edition - Microsoft Windows Server 2008 Enterprise Edition - Microsoft Windows Server 2008 Datacenter Edition - Microsoft Windows Server 2008 for Itanium-based Systems Other names "Channel Adapter" (CA) refers to the Fibre Channel interface module used in the ETERNUS Disk storage systems to connect to the server. "Fibre Channel card" refers to the Fibre Channel interface module normally used in the server. A "Host Bus Adapter" (HBA), "PCI Fibre Channel Adapter" (PFCA), or "Channel Adapter" (CA) may be used instead, depending on the server. "Fibre Channel cable" refers to the cable that is used to connect the ETERNUS Disk storage systems and the server over a Fibre Channel interface. Depending on the storage system, an "FC cable", "optical fibre cable", or "multi mode Fibre Channel cable" may be used instead. Italics are used to show variables such as values and characters that appear in command parameters and output examples. Screen shot(s) reprinted with permission from Microsoft Corporation. 5

Contents Chapter 1 Preparations...10 1.1 Environment... 10 1.2 Tools Necessary for the Setup... 11 Chapter 2 Notes...12 2.1 Zoning... 12 2.2 System Topology... 12 2.3 Path Redundancy... 12 2.4 ISL Trunking... 12 2.5 Mixing ETERNUS SN200 Models... 13 2.6 Domain ID... 13 2.7 Cascade Connection Restrictions... 14 2.8 Fibre Channel Switch Notes... 14 Chapter 3 System Design...16 3.1 Checking the System Configuration... 16 3.2 Preparing a System Design Sheet... 19 3.3 Basic Settings for the Fibre Channel Switches... 20 3.3.1 Assigning the Switch Names... 21 3.3.2 Assigning the Switch Domain IDs... 22 3.3.3 Deciding the Network Settings... 23 3.3.4 Deciding the SFP Type... 24 3.3.5 Specifying Cable Tags... 25 3.3.6 Fibre Channel Switch Settings Table (Example)... 26 3.4 Configuring the Fibre Channel Switch Zones... 27 3.4.1 Zoning Types... 27 3.4.2 Deciding the Device Connection Ports... 28 3.4.3 Create a Zoning Settings Table... 29 3.4.4 Deciding the Zoning Definitions, Information 1: Alias... 30 3.4.5 About Aliases... 30 3.4.6 Alias Settings... 31 3.4.7 Deciding the Zoning Definitions, Information 2: Zone... 32 3.4.8 Deciding the Zoning Definitions, Information 3: Zone Configuration... 33 3.4.9 Zoning Settings Table... 34 3.5 Setting the ETERNUS Disk storage systems in Advance... 35 3.5.1 Creating a WWN Instance Management Table for Storage System... 35 3.5.2 Host Interface Management (Set CA Port)... 38 6

Contents 3.6 Preliminary Server Settings... 39 3.6.1 Creating a Path Route Table... 39 3.6.2 Create a WWN Instance Management Table for Storage System... 41 Chapter 4 Fabric Setup...46 4.1 Connecting the Fibre Channel Cables... 47 4.2 Setting up the Fibre Channel Switches... 49 4.2.1 Setup Outline... 49 4.2.2 Setup Procedure... 49 4.3 Setting up the Fibre Channel Switch Zoning Functions... 59 4.3.1 Setting the Alias... 60 4.3.2 Setting the Zones... 61 4.3.3 Setting the Zone Configuration... 62 4.3.4 Enabling the Zone Configuration... 63 4.4 Setting up the ETERNUS Disk storage systems... 65 4.4.1 Determining a WWN Instance Management Table for Storage System... 65 4.4.2 Checking the Host Interface Management (CA Port Settings)... 72 4.5 Server Settings... 75 4.5.1 Precautions for Solaris, AIX, HP-UX, Linux, or PAN Manager Operating Systems... 75 4.5.2 Precautions for Windows 2000, Windows Server 2003, and Windows Server 2008 Operating Systems... 76 Chapter 5 ETERNUS Disk storage systems Check Connection Status...77 5.1 Checking System Connections... 78 5.1.1 Executing the switchshow Command... 78 5.2 Precautions regarding the Display when Executing the switchshow Command... 79 5.2.1 If the Connection Topology is a Loop Connection... 79 5.2.2 About Connection Status... 80 Chapter 6 Configuration Backup...82 Appendix A Fibre Channel Switch Command List...84 A.1 Setup Commands... 84 A.2 Zone Setting and Checking Commands... 87 A.3 Fibre Channel Status and Log Commands... 88 A.4 Configuration Backup and Restore Commands... 89 Appendix B List of Setting Tables...90 B.1 Fibre Channel Switch Settings Table... 90 B.2 Zoning Settings Table... 91 B.3 WWN Instance Management Table for Storage System... 91 7

Contents B.4 Path Route Table... 92 B.5 WWN Instance Management Table for the Server... 92 Appendix C FTP Service Installation and Settings...93 8

Figure of Contents Figure 4.1 Figure 4.2 Figure 4.3 Example of connecting to a 4Gbps Fibre Channel switch (For ETERNUS2000)... 72 Example of connecting to a 4Gbps Fibre Channel switch (For ETERNUS4000 models 80 and 100)... 73 Example of connecting to a 4Gbps Fibre Channel switch (For ETERNUS4000 models 300, 400, 500, and 600, ETERNUS8000 models 700, 800, 900, 1100, 1200, 2100, and 2200)... 74 9

Chapter 1 Preparations This chapter describes the basic settings for Fibre Channel switches (ETERNUS SN200 series, SilkWorm series by Brocade, Brocade DCX series) and how to set the zone settings when using Fibre Channel switches to connect the server and the ETERNUS Disk storage systems. The description in this section presumes that configuration of the target system has already been set. Therefore, instructions on setting the system configuration are not described in this manual. For details on the Fibre Channel switch, refer to the information provided with the Fibre Channel switch. If you are using SAN management software for the SAN settings, refer to the manual for the Fibre Channel switch settings included with each software. The Fibre Channel switches described here are Class 1 laser products, which should have no affect on humans, but for safety's sake, please do not look directly into the beam. 1.1 Environment The following Fibre Channel switches are described in this document. Switch type 1 / 2 / 4Gbps Fibre Channel 1 / 2Gbps Fibre Channel 2 / 4 / 8Gbps Fibre Channel Model ETERNUS SN200 models 430, 480, 485, 490, 540, 600, 630, and 660 SilkWorm 4100, 4900, 5000, 48000, and 200E ETERNUS SN200 models 220, 230, and 240 SilkWorm 3200, 3250, 3800, 3850, 3900, 12000, and 24000 ETERNUS SN200 models 140, 600, 630, 660, and 540 Brocade 300, 5100, 5300, 48000, DCX, and DCX-4S 10

Chapter 1 Preparations > 1.2 Tools Necessary for the Setup 1.2 Tools Necessary for the Setup Maintenance of the Fibre Channel switch is performed via Ethernet. The following items will be required: Computer The computer must have Windows 2000, Windows XP, or Windows Vista installed, and must also have an Ethernet Interface (10BASE-T or 100BASE-T). Ethernet cable (crossover cable) 10/100BASE-T (crossover cable). The crossover cable connects the Fibre Channel switch to the computer used as a maintenance terminal. A crossover cable is provided with the ETERNUS SN200 series and Brocade DCX series. 11

Chapter 2 Notes Various precautions are described below: 2.1 Zoning We recommend that the Fibre Channel switch port numbers, connected Fibre Channel cards, and CA WWNs of storage system be used to set up one-to-one zoning between Fibre Channel ports. Zoning divides a Fibre Channel switch into zones according to port numbers of the Fibre Channel switch, connected Fibre Channel cards and CA WWNs of the storage system. This feature allows access from within the same zone but restricts access from other zones, and localizes the management information that the Fibre Channel switch manages. 2.2 System Topology The procedure described here is for systems where server and storage are connected via Fibre Channel switch. The connection is a "fabric connection". 2.3 Path Redundancy When the ETERNUS Disk storage systems have multiple CAs, and a multipath disk control driver (path fail-over driver) is used to connect them to the server, at least two Fibre Channel switches should be used to maintain the path redundancy. Connect the two CAs that will form the multipath to different Fibre Channel switches. 2.4 ISL Trunking ISL Trunking is the function to secure the order of commands, integrating as many as eight ports between two adjoining Fibre Channel switches, and delivers traffic on wide area bandwidth. The ISL Trunking function, available in ETERNUS SN200 series, SilkWorm series, and Brocade DCX series, is not described in this manual. For the details, refer to the User Guide of the Fibre Channel switch. 12

Chapter 2 Notes > 2.5 Mixing ETERNUS SN200 Models 2.5 Mixing ETERNUS SN200 Models The firmware level of the ETERNUS SN200 series varies as follows depending on the model. ETERNUS SN200 model name ETERNUS SN200 models 210 and 240 ETERNUS SN200 models 220 and 230 ETERNUS SN200 models 120, 430, 480, 485, 450M, 490, and 540 ETERNUS SN200 models 140, 600, 630, and 660 ETERNUS SN200 model 250M Firmware level Fabric OS v3.2.0a Fabric OS v5.1.1b Fabric OS v5.3.0d Fabric OS v6.1.1 XPath OS v7.4.1e When SN200-SN200 cascade connection is used, the presence of models with firmware levels different from those shown above in the same fabric as the above models may cause SN200 operational instability. The zoning settings should also be updated after the cascade connection is complete. When in the same fabric as a SN200 model 600, 630, or 660, the other SN200 models must be running the following firmware versions: ETERNUS SN200 model name ETERNUS SN200 models 210 and 240 ETERNUS SN200 models 220 and 230 ETERNUS SN200 models 430, 480, 485, 450M, 490, and 540 ETERNUS SN200 models 600, 630, and 660 ETERNUS SN200 model 250M Firmware level Fabric OS v3.2.1c Fabric OS v5.3.1b Fabric OS v6.1.1 Fabric OS v6.1.1 XPath OS v7.4.1e SN200 models 210 and 240 Core Switch PID format parameter must be set to "1" when other models are present in the same fabric. Use the "configure" command to change "Core Switch PID format" setting. For details, refer to the Fabric OS reference manual. 2.6 Domain ID When connecting a HP-UX server to the Fibre Channel switch, set the domain ID to a value other than "8". If "8" is set, the device will not be recognized correctly. 13

Chapter 2 Notes > 2.7 Cascade Connection Restrictions 2.7 Cascade Connection Restrictions For the ETERNUS SN200 models 120 and 140, cascade connection is not available. For the ETERNUS SN200 model 210 standard configuration, only one port can be used for cascade connection. No more than two ETERNUS SN200 model 220 or model 230 Fibre Channel switches may be connected within the same Fabric. 2.8 Fibre Channel Switch Notes Before installing the Fibre Channel switch, read the User Guide and Setting Procedure Guide provided with the product. When installing two Fibre Channel cards to one server for path redundancy, connect each Fibre Channel card to different Fibre Channel switches. If they are connected to the same Fibre Channel switch, a single point of failure results in loss of redundancy. - Recommended configuration Server ETERNUS Disk storage systems Fibre Channel Card Fibre Channel Switch 1 CA CM Fibre Channel Card Fibre Channel Switch 2 CA CM - Incorrect configuration (loss of redundancy) Server ETERNUS Disk storage systems Fibre Channel Card CA Fibre Channel Switch CM Fibre Channel Card CA CM 14

Chapter 2 Notes > 2.8 Fibre Channel Switch Notes Set the Fibre Channel switch zones. - LUNs may not be correctly recognized by the server if the zones are not set. Set the zone by following one of the methods below. Set the access paths using the ETERNUS SF Storage Cruiser "Access Path Management" function. Set the Fibre Channel switch to use Hard zoning (Port zoning). Set the Fibre Channel switch to use Soft zoning (WWN zoning). - When setting zones for the Fibre Channel switch, two ports or WWNs must be included in one zone. - If a speed is not specified for a port (check the "Notes" chapter in the "ETERNUS Disk storage systems Server Connection Guide (Fibre Channel)" for each OS), set the [LinkSpeed] of the Fibre Channel switch to [Autoselect]. When setting the access path using the ETERNUS SF Storage Cruiser, Host Response No. will be set to default values. Set the Host Response No. after setting the access path using the ETERNUS SF Storage Cruiser. For details, refer to "ETERNUS Disk storage systems Server Connection Guide (Fibre Channel) ETERNUS Disk storage system Settings". - The following example shows a configuration with a server and ETERNUS SN200 series connection. Port zoning has been set. Name: Server#1 IP: 192.168.0.10 Name: Server#2 IP: 192.168.0.11 Slot 0 Slot 1 Slot 0 Slot 1 ZONE1 ZONE2 ZONE3 ZONE4 Port0 Port2 Port4 Port6 Port0 Port2 Port4 Port6 SN200_01 (Domain 1) IP: 192.168.0.50 SN200_02 (Domain 2) IP: 192.168.0.51 Port1 Port3 Port5 Port7 Port1 Port3 Port5 Port7 CA00 CA01 CA10 CA11 Cascade CM0 CM1 ETERNUS Disk storage system Name: RAID#1 15

Chapter 3 System Design This describes the settings necessary before connecting each device. 3.1 Checking the System Configuration If you want to perform system configuration using Fibre Channel switches, it is necessary to design the system in detail beforehand. The procedure described here presumes that system design has already been completed. System configuration diagram (one that shows all of the hard wiring) List of configured products The system configuration diagram below is an example showing how to configure various settings. PRIMERGY#1 PRIMERGY#2 Slot 0 Slot 1 Slot 0 Slot 1 Port0 Port2 Port0 Port2 Fibre Channel switch 1 Fibre Channel switch 2 Port1 Port7 Port1 Port7 CA00 CA01 CA00 CA01 Cascade cable between switches CM0 CM1 ETERNUS Disk storage system 16

Chapter 3 System Design > 3.1 Checking the System Configuration Procedure 1 Assign names to the server, ETERNUS Disk storage systems, and the Fibre Channel switches. PRIMERGY#1 Server#1 PRIMERGY#2 Server#2 ETERNUS Disk storage system RAID#1 Fibre Channel switch 1 SN200_01 Fibre Channel switch 2 SN200_02 Names of Fibre Channel switches are also used for the setting names for Fibre Channel switches. Please pay attention to the following points when assigning names to Fibre Channel switches. The setting names for Fibre Channel switches should be composed of 18 characters or less. Use a letter (upper or lower case) for the first character. Use alphanumeric characters or an underscore (_) from the 2nd character on. 2 Assign IP addresses to the Fibre Channel switches. If the Fibre Channel switches are connected to a global LAN, consult with the network administrator to assign each switch an individual IP address (assign a local IP address to each switch for maintenance purposes, even if the switches are not connected to a network). 3 Decide "zones" for the Fibre Channel switches. The Fibre Channel switch provides a function called "zoning". This divides a Fibre Channel switch into zones between pairs of ports. This feature allows access from within one zone but restricts access from other zones. In this example, the zones are decided as follows: Fibre Channel switch 1 (SN200_01) Between Port 0 and Port 1: "ZONE0" Between Port 2 and Port 1: "ZONE1" Fibre Channel switch 2 (SN200_02) Between Port 0 and Port 1: "ZONE2" Between Port 2 and Port 1: "ZONE3" 4 Assign numbers to the servers and ETERNUS Disk storage systems adapters as convenient. PRIMERGY#1 slot 0 (1) PRIMERGY#1 slot 1 (2) PRIMERGY#2 slot 0 (3) PRIMERGY#2 slot 1 (4) ETERNUS Disk storage systems CM0CA00 (11) ETERNUS Disk storage systems CM1CA00 (12) 17

Chapter 3 System Design > 3.1 Checking the System Configuration 5 Enter the details set in Steps 1 to 4 in the system configuration diagram: PRIMERGY#1 Name : Server#1 IP : 192.168.0.10 Slot 0 (1) Slot 1 (2) PRIMERGY#2 Name : Server#2 IP : 192.168.0.11 Slot 0 (3) Slot 1 (4) ZONE0 ZONE1 ZONE2 ZONE3 Port0 Port2 Port4 Port6 Port0 Port2 Port4 Port6 Name : SN200_01 (Domain 1) IP : 192.168.0.50 Name : SN200_02 (Domain 2) IP : 192.168.0.51 Port1 Port3 Port5 Port7 Port1 Port3 Port5 Port7 CA00 (11) CA01 CA00 (12) CA01 Cascade cable CM0 CM1 ETERNUS Disk storage system Name : RAID#1 End of procedure 18

Chapter 3 System Design > 3.2 Preparing a System Design Sheet 3.2 Preparing a System Design Sheet In order to perform system configuration, it is necessary to arrange system information and create a system design sheet that summarizes system information. Enter the settings into the following system design sheet to create a table that shows all of the settings. The following section describes how to enter information into a system design sheet. For information about setting up the ETERNUS Disk storage systems, refer to the "ETERNUSmgr User Guide" (provided with ETERNUSmgr). For information about setting or checking the server, refer to "ETERNUS Disk storage systems Server Connection Guide (Fibre Channel)" for each OS. Fibre Channel switch - Basic settings for each Fibre Channel switch (Refer to "3.3 Basic Settings for the Fibre Channel Switches" (page 20)) Create a Fibre Channel switch settings table - Decide the zone configuration for each Fibre Channel switch (Refer to "3.4 Configuring the Fibre Channel Switch Zones" (page 27)) Create a zoning settings table (wiring diagram) Create a zoning settings table ETERNUS Disk storage systems (Refer to "3.5 Setting the ETERNUS Disk storage systems in Advance" (page 35)) - Check the ETERNUS Disk storage systems' WWNs Create a WWN instance management table for storage system. - Set the host interface - Check the name server WWNs Create a WWN instance management table for the name server Server (Refer to "3.6 Preliminary Server Settings" (page 39)) - Check path route Create a path route table - Check the server WWNs and other server information Create a WWN instance management table for the server 19

Chapter 3 System Design > 3.3 Basic Settings for the Fibre Channel Switches 3.3 Basic Settings for the Fibre Channel Switches Various Fibre Channel switch settings and related management information now need to be decided and entered into the Fibre Channel switch settings table. The following procedures show how to do this, with details of the required settings for each section being provided in the referenced links. Procedure 1 Assign switch names Assign a switch name to the Fibre Channel switch, and enter the assigned name into the Fibre Channel switch settings table. (Refer to "3.3.1 Assigning the Switch Names" (page 21)) 2 Assign switch domain IDs Assign a switch domain ID to the Fibre Channel switch, and enter the switch domain ID into the Fibre Channel switch settings table. (Refer to "3.3.2 Assigning the Switch Domain IDs" (page 22)) 3 Decide network setup Enter the Fibre Channel switch network information into the Fibre Channel switch settings table. (Refer to "3.3.3 Deciding the Network Settings" (page 23)) 4 Decide SFP types (Refer to "3.3.4 Deciding the SFP Type" (page 24)) 5 Cable tag Enter the cable tag contents into the Fibre Channel switch settings table. (Refer to "3.3.5 Specifying Cable Tags" (page 25)) 20

Chapter 3 System Design > 3.3 Basic Settings for the Fibre Channel Switches Fibre Channel switch settings table (example) Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number Port type (SFP) Cable tag 0 1 2 - - - 13 14 15 Port numbers may differ, depending on the Fibre Channel switch model. End of procedure 3.3.1 Assigning the Switch Names To manage Fibre Channel switches, assign a different name to each switch. Pay attention to the following restrictions when assigning names to switches. The setting names for Fibre Channel switches should be composed of 18 characters or less. Use a letter (upper or lower case) for the first character. Use alphanumeric characters or an underscore (_) from the 2nd character on. Example If the switch name is assigned as "SN200_01" record it as follows. Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number 0 1 2 Port type (SFP) Cable tag 21

Chapter 3 System Design > 3.3 Basic Settings for the Fibre Channel Switches 3.3.2 Assigning the Switch Domain IDs Switch domain IDs should be assigned to each Fibre Channel switch. You can assign any integer from 1 to 239. However, when connecting the Fibre Channel switches (cascade connection), it is necessary to assign each switch a different switch domain ID. When connecting Fibre Channel switches in a cascade configuration, assign a different switch domain ID for each Fibre Channel switch. We also recommend that you assign each switch an individual switch domain ID for the future, even if the switches are not currently connected by a cascade cable. If Fibre Channel switches with identical switch domain IDs are connected by a cascade cable, the switch domain ID will automatically be changed to an unrecognized ID, or the synchronized setting information of the switches cannot be collected. In the worst situation, the data may be lost. When connecting a HP-UX server to the Fibre Channel switch, set the domain ID to a value other than "8". A Fibre Channel switch domain ID is required in order to set the zoning. Example If the switch domain ID is assigned as "1" record it as follows. Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number 0 1 2 Port type (SFP) Cable tag 22

Chapter 3 System Design > 3.3 Basic Settings for the Fibre Channel Switches 3.3.3 Deciding the Network Settings Use the function described below for Fibre Channel switch basic settings and zone settings. Management, settings, and maintenance with telnet connection Since the above functions use an Ethernet connection, the correct network parameters must be set for each Fibre Channel switch in the system. Network information consists of the following values: IP address of Fibre Channel switch Gateway address Subnet mask Example Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number 0 1 2 Port type (SFP) Cable tag 23

Chapter 3 System Design > 3.3 Basic Settings for the Fibre Channel Switches 3.3.4 Deciding the SFP Type Decide the SFP module type that will be attached to the port of a Fibre Channel switch. Different SFP modules are shown below. Select the module depending on the connection method of the port. (Short Wave Length) type (SFP/SFP+) Used as a part for connecting the server, ETERNUS Disk storage systems, and Fibre Channel switches, or to connect two or more Fibre Channel switches together. connection distances depend on the transfer rate: - For 8Gbps transfer rate: maximum of 50 meters (SFP+) - For 4Gbps transfer rate: maximum of 150 meters (SFP/SFP+) - For 2Gbps transfer rate: maximum of 300 meters (SFP/SFP+) - For 1Gbps transfer rate: maximum of 500 meters (SFP) LWL (Long Wave Length) type LWL type is for connecting two or more Fibre Channel switches using cascade connections, when the Fibre Channel switches are more than 300 meters apart. Make sure to use the same type of SFP module as the connection port for each Fibre Channel switch when connecting two or more Fibre Channel switches with cascade connections. Example Connect Fibre Channel cables (about 10m length) from each of switch port 0 and port 1 to the devices. Use type for the SFP module of port 0 and port 1, because the distance between the ports and the devices is short. Do not connect other ports using SFP. Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number Port type (SFP) Cable tag 0 1 2 3 none none - - - 7 none 24

Chapter 3 System Design > 3.3 Basic Settings for the Fibre Channel Switches 3.3.5 Specifying Cable Tags Multiple Fibre Channel cables are used when connecting Fibre Channel switches with the ETERNUS Disk storage systems or the server, or when connecting two or more Fibre Channel switches. This makes it difficult to understand how the cables are connected. To avoid confusion during system maintenance, we recommend that both ends of each cable be labeled with a tag in order to easily recognize which cable is for which device/port. These tag names can be chosen freely, but it is recommended to choose tag names that are easily recognized, for each connection port/device (storage system, server or Fibre Channel switch) to which a Fibre Channel cable is connected. Example Switch port number "0" is connected by a cable to Server 1 (SLOT 0). Moreover, switch port number "1" shows that it is a cable connected to ETERNUS Disk storage systems CM0CA00. Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number Port type (SFP) Cable tag 0 1 2 3 none SN200_1_port0 to SERV1_SLOT0 SN200_1_port1 to E4000_CM0CA00 SN200_1_port2 to SERV2_SLOT0 - - - 7 SN200_1_port7 to SN200_2_port7 25

Chapter 3 System Design > 3.3 Basic Settings for the Fibre Channel Switches 3.3.6 Fibre Channel Switch Settings Table (Example) The following shows the results of setting the Fibre Channel switch settings table, using the system configuration diagram that shows Fibre Channel switches SN200_01 and SN200_02, under "3.1 Checking the System Configuration" (page 16). Entered information is shown in shaded areas. You do not need to enter the information for WWN, because that information must be checked during the setup of the Fibre Channel switch. Fibre Channel switch settings table (SN200_01) Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number Port type (SFP) Cable tag 0 1 2 3 none SN200_1_port0 to SERV1_SLOT0 SN200_1_port1 to E4000_CM0CA00 SN200_1_port2 to SERV2_SLOT0 - - - 7 SN200_1_port7 to SN200_2_port7 Fibre Channel switch settings table (SN200_02) Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_02 2 192.168.0.51 192.168.0.1 255.255.255.0 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number Port type (SFP) Cable tag 0 1 2 3 none SN200_2_port0 to SERV1_SLOT1 SN200_2_port1 to E4000_CM1CA00 SN200_2_port2 to SERV2_SLOT1 - - - 7 SN200_2_port7 to SN200_1_port7 26

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones 3.4 Configuring the Fibre Channel Switch Zones Fibre Channel switch is available with a function called "zoning". This divides Fibre Channel switches into zones based on the port names. This feature allows access from within one zone but restricts access from other zones. Zoning is used for the following purposes: Synthesizing heterogeneous environments Protecting fabric areas Stabilizing system performance This feature allows device access from within the same zone, but restricts device access from other zones that have different attributes. The following describes the procedure for entering zone settings into the Fibre Channel zoning settings table. 3.4.1 Zoning Types There are two types of zoning: port zoning and WWN zoning. This section describes how to set up port zoning. Port zoning Port zoning specifies the port information (zone member) of the Fibre Channel switch for a registered members of a Fibre Channel switch zone group. Port information (for a zone member) includes information regarding the switch domain ID and the switch port number. For example, if the switch domain ID is "1" and the port number is "2", port information displays (1, 2) as the zone member. Zones are recognized by port locations, so the connecting device information is not required. However, you need to re-enter the zone information whenever you change the Fibre Channel switch domain ID or the location of the device connection port. 27

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones 3.4.2 Deciding the Device Connection Ports You need to decide in advance which ports of the Fibre Channel switch are to be connected to the server or the storage system. Referring to the system configuration diagram, enter the zone settings used between the Fibre Channel switch and the storage system/servers and the chosen wiring layout in the zoning settings table (wiring diagram). The following describes the procedure for entering information into the wiring diagram. Procedure 1 Refer to the system configuration diagram, and enter products (the server, switch, storage system) that are necessary to the configuration, into the zoning settings table (wiring diagram). Also, enter the basic setting information such as device names and IP addresses for the entered devices. 2 Follow the instructions described in "System Configuration" to connect the cables between Fibre Channel switch ports and devices or adapters. 3 Select one of the Fibre Channel ports of the ETERNUS Disk storage systems, and check which server-side Fibre Channel cards and paths are connected to that Fibre Channel port. 4 The Fibre Channel switch ports corresponding to the path route checked in Step 3 are grouped as one zone. Enter the zone number into the appropriate cell indicating the server port/storage system port connection. 5 Repeat Step 3 and Step 4 for all of the Fibre Channel ports that are connected to a Fibre Channel switch. 6 Make sure that all of the zone numbers have been entered. 28

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones The following shows the results of creating a zoning settings table (wiring diagram) using the system configuration diagram example given in "3.1 Checking the System Configuration" (page 16). Server: PRIMERGY#1 Server name: Server#1 IP address: 192.168.0.10 Slot 0 Slot 1 Server: PRIMERGY#2 Server name: Server#2 IP address: 192.168.0.11 Slot 0 Slot 1 Zone number 1 3 5 7 0 2 4 6 0 2 0 1 1 2 3 3 5 7 4 6 SN200_1 (Switch domain ID: 1) SN200_2 (Switch domain ID: 2) Switch port number CA00 CA01 CA00 CA01 CM0 CM1 ETERNUS Disk storage system Device name: RAID#1 IP address: 192.168.0.100 End of procedure 3.4.3 Create a Zoning Settings Table Create a zoning setting table as follows: Alias settings Alias name Alias member (port number) 29

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones Zone settings Zone number 0 1 2 3 Zone name Zone member (enter alias name) Zone configuration settings Configuration name Configuration member The following procedure describes how to create a zoning settings table. 3.4.4 Deciding the Zoning Definitions, Information 1: Alias When performing zone settings for a Fibre Channel switch, it is necessary to set the information regarding which ports will be included in a zone. We recommend that you assign each port a simple name for convenience. This section describes how to assign a simple alias to a Fabric port. 3.4.5 About Aliases An alias is a symbolic name freely assigned to an interface port of the Fibre Channel switch. Assigning aliases to ports helps you understand the connection relations between devices and ports, and easily make settings for zones and members. For example, instead of assigning aliases such as "Switch #xx" or "Port yy", that are taken directly from the switch port number, use aliases such as "SERVER1_SLOT0" to indicate the relation between the connected device and the port. 30

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones 3.4.6 Alias Settings A Fibre Channel switch port that configures an alias is called an "alias member". In order to display each port as an alias member during setting, the port numbers are shown as follows: Procedure 1 Alias member (selected port number) Alias member (selected port number) = (Switch domain ID, switch/port number) Example Fibre Channel switch domain ID = 3 Switch/port number = 5 In the above example, the port number is displayed as (3, 5). 2 Enter the alias members (port number) of each alias into the zoning settings table (alias settings) (only the numbers of switch ports that are being used). The following example is a zoning settings table into which alias members (port numbers) have been entered. Alias name Alias member (port number) (1, 0) (1, 2) (2, 0) (2, 2) (1, 1) (2, 1) 3 Enter the alias name corresponding to each alias member (port number). You can use any words for an alias name, however, pay attention to the following restrictions when assigning alias names. Use alias names that help you understand and locate the devices that are connected to the ports (for example, use a name such as "SERV1_SLOT0" if it is connected to Server#1_slot0). Distinctions are made between upper case and lower case letters. Spaces in a name are disregarded. Use a letter (upper or lower case) for the first character. Use alphanumeric characters or an underscore (_) from the 2nd character on. 31

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones The following example shows a zoning settings table into which the alias settings have been entered. Alias name SERV1_SLOT0 SERV2_SLOT0 SERV1_SLOT1 SERV2_SLOT1 Alias member (port number) (1, 0) (1, 2) (2, 0) (2, 2) CM0CA00 CM1CA00 (1, 1) (2, 1) End of procedure 3.4.7 Deciding the Zoning Definitions, Information 2: Zone A zone is defined by grouping two or more aliases. This feature allows device access from within the same zone, but restricts device access from other zones that have different attributes. Follow the procedure described below to enter zone settings into the zoning settings table. Procedure 1 Enter the list of zone members (alias names) for each zone. The following example shows a zoning settings table into which the alias settings have been entered. Zone number 0 1 2 3 Zone name Zone member (Enter alias name) SERV1_SLOT0, CM0CA00 SERV2_SLOT0, CM0CA00 SERV1_SLOT1, CM1CA00 SERV2_SLOT1, CM1CA00 2 Assign a zone name that corresponds to the grouping of zone members (alias names). You can use any words for an alias name, however, pay attention to the following restrictions when assigning alias names. Distinctions are made between upper case and lower case letters. Spaces in a name are disregarded. Use a letter (upper or lower case) for the first character. Use alphanumeric characters or an underscore (_) from the 2nd character on. 32

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones The following example shows a zone settings table after the zone settings have been entered. Zone number 1 2 3 Zone name ZONE0 ZONE1 ZONE2 ZONE3 Zone member (Enter alias name) SERV1_SLOT0, CM0CA00 SERV2_SLOT0, CM0CA00 SERV1_SLOT1, CM1CA00 SERV2_SLOT1, CM1CA00 End of procedure 3.4.8 Deciding the Zoning Definitions, Information 3: Zone Configuration To enable several previously set zones in a Fibre Channel switch, divide the previously set zones into groups. Enabling the configuration of grouped zones also enables the zone settings of the Fibre Channel switch. Follow the procedure described below to enter zone settings into the zoning settings table. Procedure 1 Decide and enter the zone names that configure the zone. The following example shows a zone settings table after the zone settings have been entered. Configuration name CONFIG Configuration member 2 Enter the zone names included in the configuration in the "Configuration member" column in the zoning settings table. You can use any words for a configuration name, however, pay attention to the following restrictions when assigning zone names. Distinctions are made between upper case and lower case letters. Spaces in a name are disregarded. Use a letter (upper or lower case) for the first character. Use alphanumeric characters or an underscore (_) from the 2nd character on. The following example shows a zone settings table after the zone settings have been entered. Configuration name CONFIG Configuration member ZONE0, ZONE1, ZONE2, ZONE3 End of procedure 33

Chapter 3 System Design > 3.4 Configuring the Fibre Channel Switch Zones 3.4.9 Zoning Settings Table The following example shows the zoning settings table with all the previous examples entered. Alias settings Alias name (zone member) SERV1_SLOT0 SERV2_SLOT0 SERV1_SLOT1 SERV2_SLOT1 Alias member (port number) (1, 0) (1, 2) (2, 0) (2, 2) CM0CA00 CM1CA00 (1, 1) (2, 1) Zoning settings Zone number 0 1 2 3 Zone name ZONE0 ZONE1 ZONE2 ZONE3 Zone member (Enter alias name) SERV1_SLOT0, CM0CA00 SERV2_SLOT0, CM0CA00 SERV1_SLOT1, CM1CA00 SERV2_SLOT1, CM1CA00 Zone configuration settings Configuration name CONFIG Configuration member ZONE0, ZONE1, ZONE2, ZONE3 34

Chapter 3 System Design > 3.5 Setting the ETERNUS Disk storage systems in Advance 3.5 Setting the ETERNUS Disk storage systems in Advance This guide omits ETERNUS Disk storage systems setup, RAID group setup and logical volume creation. This section describes the settings necessary for connection, information needed to check connection, and preparations before setup, when connecting the Fibre Channel ports of ETERNUS Disk storage systems to Fibre Channel switches. (1) Create a WWN instance management table for storage system (2) Check the host interface management settings using the ETERNUSmgr (3) Determine the WWN of the name server 3.5.1 Creating a WWN Instance Management Table for Storage System Create a WWN instance management table for storage system that summarizes information relating to Fibre Channel ports (CA) of the ETERNUS Disk storage systems to be connected. Name IP address CA name WWN Alias name T-ID Cable tag Procedure 1 Name, IP address Enter the name assigned to the ETERNUS Disk storage systems for convenience, and the LAN interface IP address assigned to the ETERNUS Disk storage systems, into the table. Name IP address CA name WWN Alias name T-ID Cable tag 35

Chapter 3 System Design > 3.5 Setting the ETERNUS Disk storage systems in Advance Example "RAID#1" name is assigned to ETERNUS Disk storage systems for convenience in the system configuration diagram in "3.1 Checking the System Configuration" (page 16). Enter the name into the "Name" column of the WWN instance management table for storage system. In addition, enter "192.168.0.100," which has been assigned as the IP address, into the IP address column in the WWN instance management table for storage system. Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag 2 CA name Enter the name of each CA of the ETERNUS Disk storage systems. Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag Example There are four Fibre Channel ports in the ETERNUS Disk storage systems in the system configuration diagram in "3.1 Checking the System Configuration" (page 16). Enter a port name for each of the four Fibre Channel ports. Enter "CM0CA00" as the port name for CA00 of CM0. Assign a name to each port in a similar way, and enter the names into the WWN instance management table for storage system. Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 36

Chapter 3 System Design > 3.5 Setting the ETERNUS Disk storage systems in Advance 3 Cable tags Multiple Fibre Channel cables are used when connecting Fibre Channel switches with the ETERNUS Disk storage systems or the server, or when connecting two or more Fibre Channel switches. This can make it difficult to understand how the cables are connected. To avoid confusion during system maintenance, we recommend that both ends of each cable be labeled with a tag in order to easily recognize which cable is for which device/ port. You can use any words for the tags, however, make sure that the words are easy to understand, and are consistent with the information in the previously created Fibre Channel switch settings table. Example The following shows the cable tags between the Fibre Channel switches and the ETERNUS Disk storage systems, as used in the previously created Fibre Channel switch settings table. SN200_01 Fibre Channel switch settings table Fibre Channel switch port number 0 1 2 3 Port type (SFP) none Cable tag SN200_1_port0 to SERV1_SLOT0 SN200_1_port1 to E4000_CM0CA00 SN200_1_port2 to SERV2_SLOT0 - - - 7 SN200_1_port7 to SN200_2_port7 SN200_02 Fibre Channel switch settings table Fibre Channel switch port number 0 1 2 3 Port type (SFP) none Cable tag SN200_2_port0 to SERV1_SLOT1 SN200_2_port1 to E4000_CM1CA00 SN200_2_port2 to SERV2_SLOT1 - - - 7 SN200_2_port7 to SN200_1_port7 The shaded areas show the tag names of the cables connecting the Fibre Channel switch to the ETERNUS Disk storage systems. Refer to these tables and enter a name for the cable connecting CM0CA00 to Port 1 of SN200_1, such as "E4000_CM0CA00 to SN200_1_port1", into the WWN instance management table for storage system. Similarly, enter a name for the cable connecting CM1CA00 to Port 1 of SN200_2, such as "E4000_CM1CA00 to SN200_2_port1" into the WWN instance management table for storage system. 37

Chapter 3 System Design > 3.5 Setting the ETERNUS Disk storage systems in Advance Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 E4000_CM0CA00 to SN200_1_port1 none E4000_CM1CA00 to SN200_2_port1 4 Preparations needed for WWN instance management table for storage system are complete now. The remaining information is entered during setup. End of procedure 3.5.2 Host Interface Management (Set CA Port) To connect ETERNUS Disk storage systems to a Fibre Channel switch, it is necessary to set the Fibre Channel interface settings of the CA in the ETERNUS Disk storage systems to a topology that supports fabric connection. It is necessary to use ETERNUSmgr to change to a topology that supports fabric connection. 38

Chapter 3 System Design > 3.6 Preliminary Server Settings 3.6 Preliminary Server Settings The following procedures are the preliminary server settings. Refer to the "ETERNUS Disk storage systems Server Connection Guide (Fibre Channel)" for each OS for details on the settings. This section describes the method used to create a table of the path routes from the server to the ETERNUS Disk storage systems. Procedure 1 Create a path route table Note relevant information about the paths connecting the server and the storage system on the path route table. 2 Create a WWN instance management table for storage system Create the frame for the WWN instance management table for the server. End of procedure 3.6.1 Creating a Path Route Table Create a path route table (management sheet) to plan how to connect the server and ETERNUS Disk storage systems connection paths. Server side Storage system side By creating a path route table, you can identify which Fibre Channel card in which slot on which server through which CA is connected to which ETERNUS Disk storage system. If the connection configuration between the server and the ETERNUS Disk storage system is multi-path, depending on the relationship between the multipath driver and the storage system, the configuration can be Primary path/secondary path. When the load balance function is installed, more than one path can be configured. You must be careful to determine if the configuration is multi-path or not when creating the path route table. 39

Chapter 3 System Design > 3.6 Preliminary Server Settings Primary Path and Secondary Path For ETERNUS Disk storage systems with assigned CMs, the path that passes through the controller (CM) assigned to the RAID group that is being accessed is called the Primary Path. Conversely, the Secondary Path is the path that is being kept as a standby for the Primary Path. The procedure to create a path route table is shown below. Procedure 1 Enter the number for the Fibre Channel card that has been mounted on the server in the "Server side" column. Then, under that, put a symbol name (the server/slot name) that indicates which Fibre Channel card is mounted to which server, in which slot. Enter the names in the "Server side" column for multipath configurations. Using the system configuration diagram in "3.1 Checking the System Configuration" (page 16) as an example, enter the number (1), (2), etc. assigned to each slot in the "Server side" column. Also, enter a name that can be understood easily under each number. Server side Storage system side (1) SERV1_SLOT0 (2) SERV1_SLOT1 (3) SERV2_SLOT0 (4) SERV2_SLOT1 40

Chapter 3 System Design > 3.6 Preliminary Server Settings 2 Enter the number of the ETERNUS Disk storage systems channel adapter in the "Storage system side" column. Enter a meaningful name under the number. Using the system configuration diagram given in "3.1 Checking the System Configuration" (page 16) as an example, server slots (1) and (3) are attached to storage system CA (11), while server slots (2) and (4) are attached to storage system CA (12). Enter this information in the table as follows. Server side Storage system side (1) SERV1_SLOT0 (11) CM0CA00 (2) SERV1_SLOT1 (12) CM1CA00 (3) SERV2_SLOT0 (11) CM0CA00 (4) SERV2_SLOT1 (12) CM1CA00 In some cases, the servers and the storage systems are not necessarily in one-to-one relationships. End of procedure 3.6.2 Create a WWN Instance Management Table for Storage System Fill out the WWN instance management table for the server as a way to keep track and record relevant information about the Fibre Channel cards, if there are multiple Fibre Channel cards mounted in the server. Only input the host name and IP address, items that have already been decided. Parameters that can only be checked when they are set like physical slots, Fibre Channel card WWN, instance names and physical addresses are not entered here. Also, only enter the instance name if you are using the Fibre Channel card such as the GP7B8FC1U/GP7B8FC1X, the PW008FC2U/PW008FC2X, the PW008FC3U, the SE0X7F11F, the SE0X7F12F, the SE0X7F11X, the SE0X7F12X, or the LPxxxx series in a Solaris OS. You do not need to enter the instance name in other environments. 41

Chapter 3 System Design > 3.6 Preliminary Server Settings Name IP address Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Procedure 1 Name, IP addresses Enter the name assigned to the ETERNUS Disk storage systems for convenience, and the LAN interface IP address assigned to the ETERNUS Disk storage systems, into the table. Example Names were assigned conveniently to each server in "3.1 Checking the System Configuration" (page 16). Enter those names and the IP address assigned to each server in "WWN instance management table for the server". Create a WWN instance management table for each server. The names are assigned, "Server#1" to PRIMERGY#1, "Server#2" to "PRIMERGY#2". Enter those names into the name column of each server's WWN instance management table. Also, the IP address of the server assigned the name "Server#1" is "192.168.0.10". Enter this in the IP address column in the WWN instance management table for Server#1. Do the same for Server#2, which has been assigned IP address "192.168.0.11". Example WWN instance management table for Server#1 Name Server#1 IP address 192.168.0.10 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Example WWN instance management table for Server#2 Name Server#2 IP address 192.168.0.11 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag 42

Chapter 3 System Design > 3.6 Preliminary Server Settings 2 Physical slot names Decide which PCI slot on the server to use to mount the Fibre Channel card, and then enter the name in the table. Example Since the slots to which the Fibre Channel cards of each server can be installed are shown in the system configuration diagram, enter their slot names in the table. Example WWN instance management table for Server#1 Name Server#1 IP address 192.168.0.10 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Slot 0 Slot 1 Example WWN instance management table for Server#2 Name Server#2 IP address 192.168.0.11 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Slot 0 Slot 1 3 Cable tags Multiple Fibre Channel cables are used when connecting Fibre Channel switches with the ETERNUS Disk storage systems or the server, or when connecting two or more Fibre Channel switches. This can make difficult to understand how the cables are connected. To avoid confusion during system maintenance, we recommend that both ends of each cable be labeled with a tag in order to easily recognize which cable is for which device/port. At this point, decide the tag name for the Fibre Channel cable that is connected to the server. You can use any words for the tags, however, make sure that the words are easy to understand, and are consistent with the information in the previously created Fibre Channel switch settings table. 43

Chapter 3 System Design > 3.6 Preliminary Server Settings Example The cable tags for the cables between each server slot and Fibre Channel switch as shown in previously created Fibre Channel switch settings table ("3.3.6 Fibre Channel Switch Settings Table (Example)" (page 26)) are shown below. SN200_01 Fibre Channel switch settings table Fibre Channel switch port number 0 Port type (SFP) Cable tag SN200_1_port0 to SERV1_SLOT0 1 2 3 none SN200_1_port1 to E4000_CM0CA00 SN200_1_port2 to SERV2_SLOT0 - - - 7 SN200_1_port7 to SN200_2_port7 SN200_02 Fibre Channel switch settings table Fibre Channel switch port number 0 Port type (SFP) Cable tag SN200_2_port0 to SERV1_SLOT1 1 2 3 none SN200_2_port1 to E4000_CM1CA00 SN200_2_port2 to SERV2_SLOT1 - - - 7 SN200_2_port7 to SN200_1_port7 The shaded parts are the cable tag names from the Fibre Channel switch. For example, the tag for the cable connected from Server#1 to the port SN200_1 has been given an easy to understand tag name, "SERV1_SLOT0 to SN200_1_port0". Name the other cables in the same way, and enter them in the WWN instance management table for the server. Example WWN instance management table for Server#1 Name Server#1 IP address 192.168.0.10 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Slot 0 SERV1_SLOT0 to SN200_1_port0 Slot 1 SERV1_SLOT1 to SN200_2_port0 Example WWN instance management table for Server#2 Name Server#2 IP address 192.168.0.11 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Slot 0 SERV2_SLOT0 to SN200_1_port2 Slot 1 SERV2_SLOT1 to SN200_2_port2 44

Chapter 3 System Design > 3.6 Preliminary Server Settings 4 About other items Some parameters, like the Fibre Channel card WWNs, instance names and physical addresses, can only be checked when actually making these settings. Refer to "Chapter 4 Fabric Setup" (page 46) for details. Also note that a server-side instance name setting is only needed if the server is using Solaris OS in combination with certain Fibre Channel cards (GP7B8FC1U/GP7B8FC1X, PW008FC2U/PW008FC2X, PW008FC3U, SE0X7F11F, SE0X7F12F, SE0X7F11X, SE0X7F12X, or LPxxxx series). This setting is not otherwise needed. End of procedure This completes the preliminary operations for Fibre Channel switch, server and ETERNUS Disk storage systems setup. 45

Chapter 4 Fabric Setup This section describes the procedure for connecting Fibre Channel switches, servers and ETERNUS Disk storage systems with a fabric connection. The settings use the system design sheet that was created in "Chapter 3 System Design" (page 16). Fibre Channel switch settings table Zoning Settings Table WWN instance management table for storage system WWN of Name Server Management Table Path route table WWN instance management table for the server Perform setup as follows. (1) Connect the Fibre Channel cables (Refer to "4.1 Connecting the Fibre Channel Cables" (page 47)) (2) Set up the Fibre Channel switches (Refer to "4.2 Setting up the Fibre Channel Switches" (page 49)) (3) Set up the Fibre Channel switch zoning functions (Refer to "4.3 Setting up the Fibre Channel Switch Zoning Functions" (page 59)) (4) Set up the ETERNUS Disk storage systems Refer to the "ETERNUSmgr User Guide" to perform settings. (Refer to "4.4 Setting up the ETERNUS Disk storage systems" (page 65)) (5) Set up the servers Refer to "ETERNUS Disk storage systems Server Connection Guide (Fibre Channel)" for each OS. (Refer to "4.5 Server Settings" (page 75)) (6) Check the system connection status Various post-setup tasks (Refer to "Chapter 5 ETERNUS Disk storage systems Check Connection Status" (page 77)) Refer to the User Guide that was provided with the Fibre Channel switch for the basic procedures when connecting Fibre Channel switches, SFP, Fibre Channel cables and other types of cables. 46

Chapter 4 Fabric Setup > 4.1 Connecting the Fibre Channel Cables 4.1 Connecting the Fibre Channel Cables Procedure 1 Attach the "Cable tag" labels Write the "Cable tag" (decided for the Fibre Channel cable from the design sheet that was created in the pre-setup) on labels and then attach them to each end of the cables. Example The following design sheets (Fibre Channel switch settings table, WWN instance management table for the server, WWN instance management table for storage system) were created from the system configuration diagram in "3.1 Checking the System Configuration" (page 16) in the preliminary settings. Fibre Channel switch settings table - SN200_01 Fibre Channel switch settings table Fibre Channel switch port number 0 1 2 3 Port type (SFP) none Cable tag SN200_1_port0 to SERV1_SLOT0 SN200_1_port1 to E4000_CM0CA00 SN200_1_port2 to SERV2_SLOT0 - - - 7 SN200_1_port7 to SN200_2_port7 - SN200_02 Fibre Channel switch settings table Fibre Channel switch port number 0 1 2 3 Port type (SFP) none Cable tag SN200_2_port0 to SERV1_SLOT1 SN200_2_port1 to E4000_CM1CA00 SN200_2_port2 to SERV2_SLOT1 - - - 7 SN200_2_port7 to SN200_1_port7 WWN instance management table for storage system Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 E4000_CM0CA00 to SN200_1_port1 none E4000_CM1CA00 to SN200_2_port1 none 47

Chapter 4 Fabric Setup > 4.1 Connecting the Fibre Channel Cables WWN instance management table for the server - Example WWN instance management table for Server#1 Name Server#1 IP address 192.168.0.10 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Slot 0 SERV1_SLOT0 to SN200_1_port0 Slot 1 SERV1_SLOT1 to SN200_2_port0 - Example WWN instance management table for Server#2 Name Server#2 IP address 192.168.0.11 Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag Slot 0 SERV2_SLOT0 to SN200_1_port2 Slot 1 SERV2_SLOT1 to SN200_2_port2 The following shows how to label the cable connecting the slot#0 of Server#1 (PRIMERGY#1) and the port0 of the Fibre Channel switch (SN200_1): 1-1 Attach the port 0 "Cable tag (SN200_1_port0 to SERV1_SLOT0)", to one end of the Fibre Channel cable. 1-2 To the other end of the cable in Step 1-1, attach the "Cable tag (SERV1_SLOT0 to SN200_1_port0"), as shown in WWN instance management table for Server#1. 1-3 Attach the "Cable tag" labels to each end of all the other cables, as necessary. 2 Connect the Fibre Channel cables Connect cables to each of the server's slots, each of the ETERNUS Disk storage systems' CAs and each of the Fibre Channel switches ports, checking the labels that are attached to the cables. Be sure to leave unplugged the cables that will connect to servers on which Windows NT, Windows 2000, Windows Server 2003, or Windows Server 2008 will be installed. End of procedure 48

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches 4.2 Setting up the Fibre Channel Switches 4.2.1 Setup Outline The outline for the setup of the Fibre Channel switch is as follows. This setup requires a computer that has an Ethernet interface and a 10BASE-T or 100BASE-T crossover cable. Procedure 1 To be able to do maintenance, connect the Ethernet cable used for maintenance to the Fibre Channel switch, then turn on the Fibre Channel switch. 2 Set the IP address of the maintenance computer. 3 Set the IP address of the Fibre Channel switch (network information). 4 Enter the Fibre Channel switch WWN (World Wide Name) into the Fibre Channel switch settings table. 5 Set the "Switch name" that was entered into the "Fibre Channel switch settings table" for each Fibre Channel switch. 6 Set the "Switch domain ID" that was entered in the "Fibre Channel switch settings table" for each Fibre Channel switch. 7 Connect the Fibre Channel cable in a cascade configuration if you are making a cascade connection between Fibre Channel switches. End of procedure 4.2.2 Setup Procedure Procedure 1 Connect the maintenance Ethernet cable in order to perform settings, then turn on the Fibre Channel switch. 1-1 Connect an Ethernet cable. Maintenance operations require the use of a computer, with an Ethernet interface. Connect the computer to the RJ-45 connector (Ethernet connector) on the front panel of the switch using an Ethernet 10/100BASE-T crossover cable. 49

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches The factory set default address is for the local address only; it cannot be used to connect to the network. If it is connected to the network, it may cause major disruptions. When connecting to the network, be sure to consult with the network administrator and set the address that the network administrator indicates. 1-2 Turn on the Fibre Channel switch. The Fibre Channel switch runs POST automatically after the power is turned on. During phase, the Fibre Channel port LED blinks continuously. 2 Set the IP address of the maintenance computer. To perform Ethernet connections with a Fibre Channel switch and cross cable, change the IP address on the maintenance computer to correspond with the IP address of the Fibre Channel switch (default). (To change, follow the instructions in the computer). 2-1 Start Windows and open the control panel. Click [Settings]-[Control Panel] from [Start] button. 2-2 Click [Network] in the [Control Panel]. 2-3 Select [Network Settings], then select "TCP/IP->*********" in [Current Network Components], and click [Properties]. (The (*********) part is the "TCP/IP protocol LAN controller" for the computer that you are using.) 2-4 Select [IP Address] in [TCP/IP Properties], check [Specify IP Address], and then enter the IP address and the net mask that are assigned to the terminal used for maintenance. Do not assign an IP address that has already been assigned to some other device, like a Fibre Channel switch. 2-5 Click the [OK] button. The "Restart Windows?" message is displayed; click the [Yes] button. The IP address for the maintenance computer has been set when Windows has restarted. Example For the ETERNUS SN200 series, as the default IP address for the Fibre Channel switch is "192.168.30.70", the maintenance computer should be assigned an IP address such as "192.168.30.80". 3 Set the IP address for the Fibre Channel switch (Network Settings). For the ETERNUS SN200 series, the factory set default IP address is as follows; I P address192.168.30.70 Netmask255.255.255.0 50

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches 4 Start the MS-DOS prompt for the maintenance computer, and use the "ping" command to check if the Fibre Channel switch and the maintenance computer are connected. - Example: When using ETERNUS SN200 (1) Start MS-DOS prompt. (2) Execute the following command if the Fibre Channel switch IP address is "192.168.30.70". ping 192.168.30.70 Check the message that is displayed, to check the connection. C:\> C:\>ping 192.168.30.70 Pinging 192.168.30.70 with 32 bytes of data: Reply from 192.168.30.70 with 32 bytes of data Reply from 192.168.30.70 with 32 bytes of data Reply from 192.168.30.70 with 32 bytes of data Reply from 192.168.30.70 with 32 bytes of data C:\> 4-1 Log in to the Fibre Channel switch with telnet session. Execute the "telnet" command at the MS-DOS prompt. telnet xxx.xxx.xxx.xxx - Example: When using ETERNUS SN200 (1) Execute "telnet 192.168.30.70". Enter your login name and password for ETERNUS SN200 at this time. Refer to the User Guide that was provided with the ETERNUS SN200 series for information about the login name and the password. C:\> C:\>telnet 192.168.30.70 Enter Login name and password to log in. Switch :admin> 4-2 To change the IP address/subnet mask/gateway address, enter "ipaddrset". Enter the following items. (1) Ethernet IP Address [Current address shown] Enter the new IP Address. If no changes need to be made, press the [Enter] key. (2) Ethernet Subnet mask [Current] Enter the new Subnet mask. If no changes need to be made, press the [Enter] key. (3) Fibre Channel IP Address [Current] These settings do not need to be changed, so press the [Enter] key. 51

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches (4) Fibre Channel Subnetmask [Current] These settings do not need to be changed, so press the [Enter] key. (5) Gateway address [Current] Enter the new Gateway address. If no changes need to be made, press the [Enter] key. 4-3 The final prompt asks whether or not to enable the new settings, enter either "y" or "n". If you enter "y", the new IP address will be enabled. Then terminate the telnet session. To reconnect using telnet after changing the IP address, you need to change the IP address that is set in the computer. Example Make changes using the system configuration diagram that was used to create the Fibre Channel switch settings table in "3.1 Checking the System Configuration" (page 16). The following shows "3.3.6 Fibre Channel Switch Settings Table (Example)" (page 26). Set the IP address/gateway address/subnet mask according to the items specified in the shaded areas. Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 Fibre Channel switch port number Port type (SFP) Cable tag 0 1 2 3 none SN200_1_port0 to SERV1_SLOT0 SN200_1_port1 to E4000_CM0CA00 SN200_1_port2 to SERV2_SLOT0 - - - 7 SN200_1_port7 to SN200_2_port7 The Fibre Channel switch settings table above shows an example of actual settings on telnet. Switch :admin> Switch :admin> ipaddrset --------------------------- Execute the "ipaddrset" command Ethernet IP Address [192.168.30.70]: 192.168.0.50 -- IP address settings Ethernet Subnetmask [255.255.255.0]: 255.255.255.0- Subnet mask address settings Fibre Channel IP Address [none]: -------------------- No entry Fibre Channel Subnetmask [none]: -------------------- No entry Gateway Address [0.0.0.0]: 192.168.0.1 ------------- Gateway address settings Do the settings in the same way for SN200_2. 52

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches 5 Check the WWN Check the Fibre Channel switch device WWN through the device itself, and then enter it in the Fibre Channel switch settings table. The device WWN can be checked by connecting to the Fibre Channel switch with telnet connection. If the IP address was changed in Step 4-2, then connect with telnet to the new IP address. After logging in to connect to telnet, you can check the device WWN by executing the "switchshow" command. An example of check results is shown below. switch:admin> switchshow -------------------- Execute the "switchshow" command switchname: switch switchtype: 9.2 switchstate: Online switchmode: Native switchrole: Principal switchdomain: 1 switchid: fffc01 switchwwn: 10:00:00:60:69:51:1f:f8 -------- Fibre Channel switch WWN switchbeacon: OFF (It means Node name) Zoning: OFF port 0: id N2 No_Light port 1: id N2 No_Light port 2: id N2 No_Light port 3: -- N2 No_Module port 4: -- N2 No_Module port 5: -- N2 No_Module port 6: -- N2 No_Module port 7: -- N2 No_Module switch:admin> Enter the Fibre Channel switch WWN to the Fibre Channel switch settings table. Enter the checked device WWN into the Fibre Channel switch settings table. The following example is for a SN200_01 based on the system configuration diagram given in "3.1 Checking the System Configuration" (page 16) (Enter the shaded portions). Fibre Channel switch settings table (WWN of SN200_01) Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default (SN200) Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 10.00.00.60.69.51.1f.f8 Also, check the WWN for SN200_02 in the same way. The following example shows Fibre Channel switch settings tables for Fibre Channel switches SN200_01 and SN200_02 of "3.1 Checking the System Configuration" (page 16). 53

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches Fibre Channel switch settings table (SN200_01) Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default (SN200) Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 10.00.00.60.69.51.1f.f8 Fibre Channel switch port number Port type (SFP) Cable tag 0 1 2 3 none SN200_1_port0 to SERV1_SLOT0 SN200_1_port1 to E4000_CM0CA00 SN200_1_port2 to SERV2_SLOT0 - - - 7 Fibre Channel switch settings table (SN200_02) SN200_1_port7 to SN200_2_port7 Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_02 2 192.168.0.51 192.168.0.1 255.255.255.0 Factory default (SN200) Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 10.00.00.60.69.51.1f.aa Fibre Channel switch port number 6 Set the switch name To set the switch name, log in with telnet to the Fibre Channel switch, and then set each of the Fibre Channel "Switch name" that was entered in the "Fibre Channel switch settings table". Use the "switchname" command to do the settings. Command syntax Port type (SFP) Cable tag 0 1 2 3 none SN200_2_port0 to SERV1_SLOT1 SN200_2_port1 to E4000_CM1CA00 SN200_2_port2 to SERV2_SLOT1 - - - 7 SN200_2_port7 to SN200_1_port7 SwitchName "Switch_name_to_be_set" 54

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches Set the switch name that was entered in the Fibre Channel switch settings table. The following shows an example of changing the switch name. Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default (SN200) Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 10.00.00.60.69.51.1f.f8 The following shows an example of executing the "switchname" command. Switch :admin> Switch :admin> switchname "SN200_01" ----- Change the switch name to "SN200_01" Updating flash... SN200_01:admin> switchname -------- Check that the setting has changed SN200_01 SN200_01:admin> 7 Set switch domain ID To set the switch domain ID, log in to the Fibre Channel switch with telnet, and then set the "Switch domain ID" that was entered in the "Fibre Channel switch settings table" for each Fibre Channel switch. The setting uses the "configure" command. However, to execute the "configure" command, the Fibre Channel switch needs to be disabled, so just before you start, execute the "switchdisable" command. Also, after changing the settings with the "configure" command, you need to execute the "switchenable" command. When connecting Fibre Channel switches in a cascade configuration, assign a different switch domain ID for each Fibre Channel switch. Also, even if you are not using a cascade configuration, we recommend that you set different IDs as a preparatory measure for making a cascade configuration in the future. If you connect Fibre Channel switches that have the same switch domain ID in a cascade configuration, the switch domain IDs will be changed automatically, and setting information will become unsynchronized or some other problems may occur, and in the worst case data may be lost. A "Switch domain ID" setting modification example is shown below (the shaded cell). Switch name Switch domain IP address Gateway address Subnet mask Fibre Channel switch WWN Value SN200_01 1 192.168.0.50 192.168.0.1 255.255.255.0 Factory default (SN200) Switch 1 192.168.30.70 0.0.0.0 255.255.255.0 10.00.00.60.69.51.1f.f8 55

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches The actual command flow is shown for changing the switch domain ID from "10" to "1". SN200_01:admin> SN200_01:admin> switchdisable ------------ Disable switches SN200_01:admin> configure ------------ Execute the "configure" command Configure... Fabric parameters (yes, y, no, n):[no]yes ------- Enter yes Domain:(1..239)[10]1 BB credit:(1..27)[16] R_A_TOV:(4000..120000)[10000] E_D_TOV:(1000..5000)[2000] Data field size:(256..2112)[2112] Sequence Level Switching:(0..1)[0] Disable Device Probing:(0..1)[0] Suppress Class Traffic:(0..1)[0] SYNC IO mode:(0..1)[0] VC Encoded Address Mode:(0..1)[0] Core Switch PID Format:(0..1)[0] Per-frame Route Priority:(0..1)[0] Long Distance Fabric:(0..1)[0] ------------ Set the domain ID Virtual Channel parameters (yes, y, no, n):[no] Switch Operating Mode (yes, y, no, n):[no] Zoning Operation parameters (yes, y, no, n):[no] Arbitrated Loop parameters (yes, y, no, n):[no] System services (yes, y, no, n):[no] Portlog events enable(yes, y, no, n):[no] Committing configuration... done. SN200_01:admin> switchenable ------------ Enable switches Do not set the following items Skip over entering them with the [Enter] key 8 If you have multiple Fibre Channel switches, perform the procedures in Steps 1 through 7 for each switch. Do the procedures in Steps 1 through 7 before connecting the cascade cable. 9 Cascade connect the Fibre Channel switches (if cascade connection is to be used) When connecting Fibre Channel switches in a cascade configuration, connect the cables before doing the zone settings. If the cascade connections have been made, by setting the zoning for one Fibre Channel switch, the same settings will be automatically propagated to the other Fibre Channel switches. Connect the Fibre Channel switches in a cascade configuration. If you have set different zones for the multiple Fibre Channel switches before connecting them in a cascade configuration, the setting information will not be propagated and synchronicity will not be achieved, even if you connect the cascade cable after that. 10 Set the Fibre Channel switch port speed For some Host Bus Adapter (HBA) to Fibre Channel switch connections, the link speed is not operator settable. When connecting such an HBA to a Fibre Channel switch, try setting the connected Fibre Channel switch port to the expected link speed. Use the "portcfgspeed" command to set the connected Fibre Channel switch port. The new speed setting is enabled after the affected port link has been shutdown and restarted. 56

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches Command syntax portcfgspeed slotnumber/portnumber speed_level slotnumber portnumber speed_level Specifies the slot number of the port being set. Required for switches such as SilkWorm 12000, 24000 and 48000 which have director-type slots. Specifies which port is to be set. Specifies the speed level of the port. 0 (Automatic mode) Speed is set automatically, usually to the maximum available speed. May result in an undesired speed being set in some cases. 1 1Gbps mode. Port speed is fixed at 1Gbps. 2 2Gbps mode. Port speed is fixed at 2Gbps. 4 4Gbps mode. Port speed is fixed at 4Gbps. 8 8Gbps mode. Port speed is fixed at 8Gbps. Example: The HBA that can be connected to port0 of ETERNUS SN200 model 430 with the speed of up to 4Gbps but that has only auto negotiation function as a FC link speed setting. Because the expected value is the link speed of the Fibre Channel switch port and HBA is connected with the speed of up to 4Gbps, perform the following setting. portcfgspeed 0 4 The current port speed settings can be checked by executing the "portcfgshow" command. Executing this command displays the status of each port, with the current port speed setting shown in the "Speed" line, as follows: AN: Automatic mode. Port speed is set automatically. 1: 1Gbps mode. Port speed is fixed at 1Gbps. 2: 2Gbps mode. Port speed is fixed at 2Gbps. 4: 4Gbps mode. Port speed is fixed at 4Gbps. 8: 8Gbps mode. Port speed is fixed at 8Gbps. 57

Chapter 4 Fabric Setup > 4.2 Setting up the Fibre Channel Switches For example, a fixed Port#3 speed of 4Gbps, with all the other port speeds set to Automatic, will result in the following output: switch:admin> portcfgshow Ports of Slot 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 -------------------+--+--+--+--+----+--+--+--+-----+--+--+--+-- ---+--+--+-- Speed AN AN AN 4G AN AN AN AN AN AN AN AN AN AN AN AN Trunk Port ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON Long Distance................................ VC Link Init................................ Locked L_Port................................ Disabled E_Port................................ ISL R_RDY Mode................................ RSCN Suppressed................................ Persistent Disable................................ End of procedure 58

Chapter 4 Fabric Setup > 4.3 Setting up the Fibre Channel Switch Zoning Functions 4.3 Setting up the Fibre Channel Switch Zoning Functions Refer to the zoning settings table, WWN instance management table for the server, and WWN instance management table for storage system that you made in the preliminary setup and perform the zone settings. If the Fibre Channel switches are connected in a cascade configuration and you set the zoning for one Fibre Channel switch, the setting information is automatically propagated to the other Fibre Channel switches. So, it is not necessary to duplicate the zone settings for the other Fibre Channel switches. The following shows the complete flow when doing zone settings connected to telnet. (1) Set the alias Set symbol names that are intuitive and easy to understand for each port of each Fibre Channel switch. (2) Set the zones Create the zone using zone members (alias names) set in Step (1). (3) Set the zone configuration Set one configuration for some zones that were created in Step (2). (4) Enable the zone configuration Enable the configuration created in Step (3). A setting example based on the zoning settings table created in "3.4.9 Zoning Settings Table" (page 34) is shown. Alias settings We recommend connecting the Fibre Channel switch cables with cascade connection before setting the zoning. If you have set different zones for the multiple Fibre Channel switches before connecting them in a cascade configuration, the setting information will not be propagated and synchronicity will not be achieved, even if you connect the cascade cable after that. Alias name (zone member) SERV1_SLOT0 SERV2_SLOT0 SERV1_SLOT1 SERV2_SLOT1 Alias member (port number) (1, 0) (1, 2) (2, 0) (2, 2) CM0CA00 CM1CA00 (1, 1) (2, 1) 59

Chapter 4 Fabric Setup > 4.3 Setting up the Fibre Channel Switch Zoning Functions Zone settings Zone number 0 1 2 3 Zone name ZONE0 ZONE1 ZONE2 ZONE3 Zone member (Enter alias name) SERV1_SLOT0, CM0CA00 SERV2_SLOT0, CM0CA00 SERV1_SLOT1, CM1CA00 SERV2_SLOT1, CM1CA00 Zone configuration settings Configuration name CONFIG Configuration member ZONE0, ZONE1, ZONE2, ZONE3 4.3.1 Setting the Alias Refer to the zoning settings table (alias settings) that you made in the preliminary setup to set an alias for each of the Fibre Channel switches. Login to the Fibre Channel switch with telnet to do the alias settings, and register the alias members with the "alias name" that was entered in the "zoning settings table". Use the "alicreate" command for the settings. Creating, editing and checking aliases are done with the following commands. alicreate Creates zone aliases. Command syntax alicreate "Alias_name","Alias_member" (Alias_member = Switch domain ID, Switch port number) alishow Shows the zone alias definitions, and checks the setting information. aliremove Removes an alias member from the specified zone alias. alidelete Deletes the specified zone aliases. The following is an example of alias settings for SN200_01. Alias name (zone member) SERV1_SLOT0 SERV2_SLOT0 SERV1_SLOT1 SERV2_SLOT1 CM0CA00 CM1CA00 Alias member (port number) (1, 0) (1, 2) (2, 0) (2, 2) (1, 1) (2, 1) 60

Chapter 4 Fabric Setup > 4.3 Setting up the Fibre Channel Switch Zoning Functions If the information in the zoning settings table above is actually set for the Fibre Channel switch, it will appear as shown below. (An example of executing the "alicreate" command). SN200_01:admin> SN200_01:admin> alicreate "SERV1_SLOT0","1,0" SN200_01:admin> alicreate "SERV2_SLOT0","1,2" SN200_01:admin> alicreate "SERV1_SLOT1","2,0" SN200_01:admin> alicreate "SERV2_SLOT1","2,2" SN200_01:admin> alicreate "CM0CA00","1,1" SN200_01:admin> alicreate "CM1CA00","2,1" SN200_01:admin> SN200_01:admin> alishow -------------- Execute the "alishow" command to check Defined configuration: that the correct alias has been set. alias: CM0CA00 1,1 alias: CM1CA00 2,1 alias: SERV1_SLOT0 1,0 alias: SERV2_SLOT0 1,2 alias: SERV1_SLOT1 2,0 alias: SERV2_SLOT1 2,2 Effective configuration: no configuration in effect SN200_01:admin> 4.3.2 Setting the Zones Refer to the zoning settings table (alias settings) that you made in the preliminary setup to set a zone for each of the Fibre Channel switches. Register the "zone members" to the "zone name" that was noted in the "zoning settings table" to set the zones. Use the "zonecreate" command to do the settings. Creating, editing and checking zones are done with the following commands. zonecreate Creates zones. Command syntax zonecreate "Zone_name","Zone_member 1;Zone_member 2" zoneshow Shows the zone definitions, and checks the setting information. zoneadd Adds zone members. zoneremove Removes zone members from the specified zone. zonedelete Deletes zones. 61

Chapter 4 Fabric Setup > 4.3 Setting up the Fibre Channel Switch Zoning Functions The following example shows the zone settings for an SN200_01. Zone number 0 1 2 3 Zone name ZONE0 ZONE1 ZONE2 ZONE3 Zone member (Enter alias name) SERV1_SLOT0, CM0CA00 SERV2_SLOT0, CM0CA00 SERV1_SLOT1, CM1CA00 SERV2_SLOT1, CM1CA00 If the information in the above zoning settings table is actually set for the Fibre Channel switch, it will appear as shown below (An example of "zonecreate" command execution). SN200_01:admin> SN200_01:admin> zonecreate "ZONE0","SERV1_SLOT0;CM0CA00" SN200_01:admin> zonecreate "ZONE1","SERV2_SLOT0;CM0CA00" SN200_01:admin> zonecreate "ZONE2","SERV1_SLOT1;CM1CA00" SN200_01:admin> zonecreate "ZONE3","SERV2_SLOT1;CM1CA00" SN200_01:admin> SN200_01:admin> zoneshow -------------- Execute the "zoneshow" command to Defined configuration: check that the correct zone has been set. zone: ZONE0 SERV1_SLOT0; CM0CA00 zone: ZONE1 SERV2_SLOT0; CM0CA00 zone: ZONE2 SERV1_SLOT1; CM1CA00 zone: ZONE3 SERV2_SLOT1; CM1CA00 - SN200_01:admin> 4.3.3 Setting the Zone Configuration Refer to the zoning settings table (zone configuration settings) that you made in the preliminary setup and set up a zone configuration for each of the Fibre Channel switches. Register the "configuration member (zone name)" to the "configuration name" that was noted in the "zoning settings table" (zone configuration settings table) to set the zones configuration. Use the "cfgcreate" command to perform those settings. Creating, editing and checking zone configuration are done with the following commands. cfgcreate Creates zone configurations. Command syntax cfgcreate "Configuration_name","Config_member 1;Config_member 2" cfgshow Shows the zone configuration definition, and checks the setting information. cfgadd Adds configuration members (zones) to the specified zone configuration. cfgremove Deletes the specified configuration members (zones) from the specified zone configuration. 62

Chapter 4 Fabric Setup > 4.3 Setting up the Fibre Channel Switch Zoning Functions cfgdelete Deletes the specified zone configuration settings. The following example shows the zone configuration settings for an SN200_01. Configuration name CONFIG Configuration member ZONE0, ZONE1, ZONE2, ZONE3 If the information in the zoning settings table above is actually set for the Fibre Channel switch, it will appear as shown below (An example of executing the "cfgcreate" command). SN200_01:admin> SN200_01:admin> cfgcreate "CONFIG","ZONE0;ZONE1;ZONE2;ZONE3" SN200_01:admin> SN200_01:admin> cfgshow --------- Execute the "cfgshow"command to check that Defined configuration: the correct zones have been set. cfg: CONFIG ZONE0; ZONE1;ZONE2; ZONE3 - Effective configuration: no configuration in effect SN200_01:admin> 4.3.4 Enabling the Zone Configuration Just setting the zone configurations (as above) does not enable them. Use the commands to enable them. Just setting the previous items (alias, zone, zone configuration) does not enable them. Use the following commands to enable the settings. cfgenable Enables the zone configurations. Command syntax cfgenable "Configuration_name" cfgsave Saves the zone configurations to flash memory. cfgshow Checks whether the zone configurations are enabled or not. If you do not execute the "cfgsave" command, then the setting information will be deleted when you turn off the Fibre Channel switch. Also, the following commands can be used to delete or disable the setting information. 63

Chapter 4 Fabric Setup > 4.3 Setting up the Fibre Channel Switch Zoning Functions cfgclear Clears all the alias, zone and zone configuration information that has been set. cfgdisable Disables the zone configurations. If the items that were set for the zone configuration above are actually set for the SN200_01 Fibre Channel switch, they will appear shown below (An example of executing the "cfgenable" command). SN200_01:admin> SN200_01:admin> cfgenable "CONFIG" ----- To enable zone configuration, execute the zone config "CONFIG" is in effect "cfgenable" command. Updating flash... SN200_01:admin> cfgsave ----- Save the set information in flash memory. Updating flash... SN200_01:admin> cfgshow ----- Execute the "cfgshow" command to check whether or Defined configuration: not the zone configuration has been enabled. cfg: CONFIG ZONE0; ZONE1;ZONE2; ZONE3 zone: ZONE0 SERV1_SLOT0; CM0CA00 zone: ZONE1 SERV2_SLOT0; CM0CA00 zone: ZONE2 SERV1_SLOT1; CM1CA00 zone: ZONE3 SERV2_SLOT1; CM1CA00 alias: CM0CA00 1,1 alias: CM1CA00 2,1 alias: SERV1_SLOT0 1,0 alias: SERV2_SLOT0 1,2 alias: SERV1_SLOT1 2,0 alias: SERV2_SLOT1 2,2 Effective configuration: cfg: CONFIG zone: ZONE0 1,0 1,1 zone: ZONE1 1,2 1,1 zone: ZONE2 2,0 2,1 zone: ZONE3 2,2 2,1 SN200_01:admin> Fibre Channel switch zone settings are completed. You can log out from the Fibre Channel switch screen by entering "exit" from the telnet screen. 64

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems 4.4 Setting up the ETERNUS Disk storage systems This guide omits ETERNUS Disk storage systems setup, RAID group settings and logical volume creation, as these steps should already be completed. This section explain how to connect the ETERNUS Disk storage systems to the Fibre Channel switch. (1) Create a WWN instance management table for storage system (2) Check the host interface management settings using the ETERNUSmgr 4.4.1 Determining a WWN Instance Management Table for Storage System Enter the information for each Fibre Channel port (CA) of the ETERNUS Disk storage systems that are to be connected to a Fibre Channel switch in the previously created "WWN instance management table for storage system". The information related to the ETERNUS Disk storage systems Fibre Channel ports can be checked using ETERNUSmgr. The items "Alias name" and "T-ID" are necessary to use the WWN bind function for setting the Fibre Channel card on the server. Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 E4000_CM0CA00 to SN200_1_port1 none E4000_CM1CA00 to SN200_2_port1 none Only describe the "Alias name" and "T-ID" when using Fibre Channel card GP7B8FC1U/ GP7B8FC1X, PW008FC2U/PW008FC2X, PW008FC3U, SE0X7F11F, SE0X7F12F, SE0X7F11X, SE0X7F12X, or LPxxxx series in a Solaris OS. In other environments, the WWN bind function is not available as a server function, so they do not need to be described. Even if you use the WWN bind function, be sure to execute the zone setting in the switch. 65

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems Procedure 1 CA name, Cable tag Check that the ETERNUS Disk storage systems "CA name" and "Cable tags" have been noted in the "WWN instance management table for storage system". If they have not been noted, refer to "3.5.1 Creating a WWN Instance Management Table for Storage System" (page 35). Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 E4000_CM0CA00 to SN200_1_port1 none E4000_CM1CA00 to SN200_2_port1 none 2 WWN Check and then enter the WWN for the Fibre Channel port (CA) for the ETERNUS Disk storage systems using ETERNUSmgr. Refer to the "ETERNUSmgr User Guide" for details on how to use ETERNUSmgr. Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 E4000_CM0CA00 to SN200_1_port1 none E4000_CM1CA00 to SN200_2_port1 none An explanation of how to check the WWNs for the ETERNUS Disk storage systems is shown below. 66

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems ETERNUS2000 models 100 and 200 (1)Start ETERNUSmgr, and login on the [Logon] screen with [User name] and [Password]. (2)Select [System] from the Main Menu. (3)In the configuration tree, click on (in order) the [Controller Enclosure] icon, the [Controller Module 0 (or 1)] icon, and then the [Port 0 (or 1)] icon. The port information is displayed. The required WWN information should be shown in the WWN field. 67

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems For ETERNUS4000 models 80 and 100 (1)Start ETERNUSmgr, and login on the [Logon] window with [User name] and [Password]. (2)Select [System Status] from the Main Menu. The submenu [System Status] will appear. (3)From the [System Status] submenu, select [Device Status Display]. The [Device Status Display] screen will appear. The [Back view] diagram of [Controller Enclosure] at the bottom of the screen displays a part [CM#0] or [CM#1]. 68

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems (4)Click the [i] displayed next to CM#0 and CM#1. When [i] is clicked at CM#1, the screen below will appear, and you can check the WWN of CM#1 CA Port0 and CA Port1. For ETERNUS4000 models 300, 400, 500, and 600 (1)Start ETERNUSmgr, and login on the [Logon] screen with [User name] and [Password]. (2)Select [System Status] from the Main Menu. The submenu [System Status] will appear. (3)From the [System Status] submenu, select [Device Status] and select [Controller Enclosure] on the base rack screen. The [Rear View] diagram of the [Controller Enclosure] screen displays a part of [CM#0] or [CM#1]. 69

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems (4)Clicking on the [i] shown on the FC(2)/FC(4) units (#0 and #1) for each of CM#0 and CM#1 shows the CA WWNs to be checked. The following example shows the CM#0 - CA#0 WWN information screen that appears when the [i] next to FC(*) #0 in the CM#0 section (chosen above) is clicked. The CA#0 WWN of CM#0 can be checked here. (5)Write the WWN that was checked in Step (4) into the WWN area in the WWN instance management table for storage system. An example of the notation of the WWN for CM0CA00 that was checked in Step (4) is shown below. Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 20,40,00,0B,5D,6A, 01,09 E4000_CM0CA00 to SN200_1_port1 none E4000_CM1CA00 to SN200_2_port1 none Acquire the remaining WWN field information in the same way based on the system configuration diagram. Enter "-" for CM0CA01 and CM1CA01 to which CA are not connected. Name IP address RAID#1 192.168.0.100 CA name WWN Alias name T-ID Cable tag CM0CA00 CM0CA01 CM1CA00 CM1CA01 20,40,00,0B,5D,6A, 01,09-20,41,00,0B,5D,6A, 01,09 - E4000_CM0CA00 to SN200_1_port1 none E4000_CM1CA00 to SN200_2_port1 none 70

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems For ETERNUS8000 models 700, 800, 900, 1100, 1200, 2100, and 2200 (1)Start ETERNUSmgr, and login on the [Logon] screen with [User name] and [Password]. (2)Select [System Status] from the Main Menu. The submenu [System Status] will appear. (3)From the [System Status] submenu, select [Device Status] and select [Controller Enclosure] on the base rack screen. The [Front View] diagram of the [Controller Enclosure] screen displays a part of [CM#0] or [CM#1]. (4)Clicking on the [i] shown on the FC(2)/FC(4) units (#0 and #1) for each of CM#0 and CM#1 shows the CA WWNs to be checked. The following example shows the CM#0 - CA#0 WWN information screen that appears when the [i] next to FC(*) #0 in the CM#0 section (chosen above) is clicked. The CA#0 WWN of CM#0 can be checked here. End of procedure 71

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems 4.4.2 Checking the Host Interface Management (CA Port Settings) ETERNUS2000 models 100 and 200 Check the connection topology of the ETERNUS2000 "Host Interface". When setting the [Ports] from [Settings] in ETERNUSmgr, the topology set for the Fibre Channel port connected to the Fibre Channel switch must be [Fabric Connection]. Set the [Transfer Rate] as follows: To connect to an 8Gbps Fibre Channel switch, select "4GB". To connect to a 4Gbps Fibre Channel switch, select "4GB". To connect to a 2Gbps Fibre Channel switch, select "2GB". To connect to a 1Gbps Fibre Channel switch, select "1GB". Figure 4.1 Example of connecting to a 4Gbps Fibre Channel switch (For ETERNUS2000) 72

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems ETERNUS4000 models 80 and 100 Check the connection topology of the ETERNUS4000 "Host Interface". When setting the [Set FC-CA Details] from [Setting RAID/Setting Host] in ETERNUSmgr, the topology set for the Fibre Channel port connected to the Fibre Channel switch must be [Fabric Connection]. Set the "FC Transfer Rate" as follows: For a 4Gbps CA - To connect to an 8Gbps Fibre Channel switch, select "4GB". - To connect to a 4Gbps Fibre Channel switch, select "4GB". - To connect to a 2Gbps Fibre Channel switch, select "2GB". - To connect to a 1Gbps Fibre Channel switch, select "1GB". Figure 4.2 Example of connecting to a 4Gbps Fibre Channel switch (For ETERNUS4000 models 80 and 100) 73

Chapter 4 Fabric Setup > 4.4 Setting up the ETERNUS Disk storage systems For ETERNUS4000 models 300, 400, 500, and 600, ETERNUS8000 models 700, 800, 900, 1100, 1200, 2100, and 2200 Check the connection topology of the ETERNUS4000 or ETERNUS8000 "Host Interface". When setting the [Set CA Parameters] from [Setting RAID/Setting Host] in ETERNUSmgr, the topology set for the Fibre Channel port connected to the Fibre Channel switch must be [Fabric Connection]. Set the "Transfer Rate" as follows: For an 8Gbps CA - To connect to an 8Gbps Fibre Channel switch, select "8Gbps". - To connect to a 4Gbps Fibre Channel switch, select "4Gbps". - To connect to a 2Gbps Fibre Channel switch, select "2Gbps". For a 4Gbps CA - To connect to an 8Gbps Fibre Channel switch, select "4Gbps". - To connect to a 4Gbps Fibre Channel switch, select "4Gbps". - To connect to a 2Gbps Fibre Channel switch, select "2Gbps". - To connect to a 1Gbps Fibre Channel switch, select "1Gbps". Figure 4.3 Example of connecting to a 4Gbps Fibre Channel switch (For ETERNUS4000 models 300, 400, 500, and 600, ETERNUS8000 models 700, 800, 900, 1100, 1200, 2100, and 2200) 74

Chapter 4 Fabric Setup > 4.5 Server Settings 4.5 Server Settings Refer to "ETERNUS Disk storage systems Server Connection Guide (Fibre Channel)" for each OS for details on how to install a Fibre Channel card and the various parameter settings of the server. The following provides a general workflow and precautionary notes when configuring a new system. 4.5.1 Precautions for Solaris, AIX, HP-UX, Linux, or PAN Manager Operating Systems Before proceeding with the server settings, check that the following operations have been completed. Procedure 1 Check that the server, Fibre Channel switch, and ETERNUS Disk storage systems are turned off. 2 Perform hardware operations, such as installing Fibre Channel cards in the server. For details, refer to the server materials, such as the User Guides for each server. 3 Connect the Fibre Channel cables between the server, Fibre Channel switch and ETERNUS Disk storage systems. 4 Turn on the Fibre Channel switch. 5 Turn on the ETERNUS Disk storage systems (all ETERNUS Disk storage systems settings should have already been completed). 6 Check that the Fibre Channel switches and ETERNUS Disk storage systems are running, and then start to set up the server. End of procedure 75

Chapter 4 Fabric Setup > 4.5 Server Settings 4.5.2 Precautions for Windows 2000, Windows Server 2003, and Windows Server 2008 Operating Systems Before proceeding with the server settings, check that the following operations have been completed. Procedure 1 Check that the server, Fibre Channel switch and ETERNUS Disk storage systems are turned off. 2 Connect the Fibre Channel cables between the server, Fibre Channel switch and ETERNUS Disk storage systems. 3 If you intend to install "ETERNUS Multipath Driver", "GR Device Driver" or "GR Multipath Driver" on the server(s) that have to be connected to the ETERNUS Disk storage systems, disconnect any Fibre Channel cables from Fibre Channel cards that have been mounted on the server before proceeding with driver installation. The "Multipath Driver" may not be recognized if it is installed while the cables are connected. 4 Turn on the Fibre Channel switch. 5 Turn on the ETERNUS Disk storage systems (all ETERNUS Disk storage systems settings should have already been completed). 6 Start to set up the server. End of procedure 76

Chapter 5 ETERNUS Disk storage systems Check Connection Status Execute the "switchshow" command to check if the cables are connected correctly according to the system configuration. Procedure 1 Login to the Fibre Channel switch with telnet, then execute the "switchshow" command. By executing this command, the unique WWN (World Wide Name) for the server adapters connected to each port can be viewed. switchshow 2 By comparing the WWN displayed by executing the "switchshow" command, the "WWN instance management table for storage system" and the "WWN instance management table for server" with the system configuration diagram, check whether or not the connections have been done correctly according to the system configuration diagram. End of procedure 77

Chapter 5 ETERNUS Disk storage systems Check Connection Status > 5.1 Checking System Connections 5.1 Checking System Connections 5.1.1 Executing the switchshow Command Execute the "switchshow" command to check if the connections have been done correctly according to the system configuration diagram. The following shows an example in which "switchshow" command is executed. SN200_1:admin> SN200_1:admin> switchshow switchname: SN200_01 switchtype: 9.2 switchstate: Online Check that it is "F-port". switchmode: Native switchrole: Principal switchdomain: 1 The WWN for the devices that are connected switchid: fffc01 to each of the ports are shown. switchwwn: 10:00:00:60:69:51:1f:f8 switchbeacon: OFF Zoning: ON (CONFIG) Port 0: id N1 Online F-Port 21:00:00:e0:8b:00:43:44 port 1: id N4 Online F-Port 20:40:00:0b:5d:6a:01:09 port 2: id N1 Online F-Port 21:00:00:e0:8b:00:b3:d9 port 3: -- N2 No_Module port 4: -- N2 No_Module port 5: -- N2 No_Module port 6: -- N2 No_Module port 7: id N2 Online E-Port 10:00:00:60:69:51:1f:aa "SN200_02" (upstream) SN200_1:admin> If you did a cascade connection, the ports that have been connected in a cascade configuration are shown with other Fibre Channel switch this way. When "F-Port" is displayed, this indicates that the host interface setting for the connected ETERNUS Disk storage systems, and the Fibre Channel card connection are correct (When "L- Port" is displayed, refer to "5.2 Precautions regarding the Display when Executing the switchshow Command" (page 79)). By checking the WWN that is displayed to the right of "F-Port", you can check which port number Fibre Channel switch is connected to which WWN. To make the connections easier to check, we recommend that you make a list of the WWNs of the ETERNUS Disk storage systems Fibre Channel ports and the Fibre Channel cards. 78

Chapter 5 ETERNUS Disk storage systems Check Connection Status > 5.2 Precautions regarding the Display when Executing the switchshow Command 5.2 Precautions regarding the Display when Executing the switchshow Command 5.2.1 If the Connection Topology is a Loop Connection If the settings for the server-side Fibre Channel card or the ETERNUS Disk storage systems are incorrect, and the connection (topology) setting has been set to "Loop Connection", a result similar to the following may be displayed. Check the settings again. SN200_1:admin> SN200_1:admin> switchshow SwitchName: SN200_01 switchtype: 9.2 If it is "L-Port", that means that the connection settings for the device switchstate: Online that is connected to Port0 on the Fibre Channel switch is in switchmode: Native a loop connection. switchrole: Principal switchdomain: 1 switchid: fffc01 switchwwn: 10:00:00:60:69:51:1f:f8 switchbeacon: OFF Zoning: ON (CONFIG) port 0: id N1 Online L-Port 1 Public port 1: id N4 Online F-Port 20:40:00:0b:5d:6a:01:09 port 2: id N1 Online F-Port 21:00:00:e0:8b:00:b3:d9 port 3: -- N2 No_Module port 4: -- N2 No_Module port 5: -- N2 No_Module port 6: -- N2 No_Module port 7: id N2 Online E-Port 10:00:00:60:69:51:1f:aa "SN200_02" (upstream) SN200_1:admin> When "L-Port" is displayed, the Fibre Channel connected to the Fibre Channel switch is set to Loop connection (If the setting is correct, "F-Port" is displayed). Also, the "Public" displayed on the right side indicates a "Public Loop" in the Fibre Channel specification, and it means a device with FC-AL settings is connected to the Fibre Channel switch. Check the following points to correct the settings. Check which device is connected to the Fibre Channel switch port displayed as "L-Port" from the system configuration diagram, and then check that the connection settings (topology settings) are set to "Fabric connection" or "Point to Point". For Fibre Channel card Refer to "ETERNUS Disk storage systems Server Connection Guide (Fibre Channel)" for each OS to check the Fibre Channel card settings. For ETERNUS Disk storage systems Refer to the "ETERNUSmgr User Guide" and "4.4.2 Checking the Host Interface Management (CA Port Settings)" (page 72) in this manual. 79

Chapter 5 ETERNUS Disk storage systems Check Connection Status > 5.2 Precautions regarding the Display when Executing the switchshow Command 5.2.2 About Connection Status Display the status for the Fibre Channel switches and their ports by executing the "switchshow" command. SN200_1:admin> SN200_1:admin> switchshow switchname: SN200_01 switchtype: 9.2 switchstate: Online switchmode: Native switchrole: Principal switchdomain: 1 switchid: fffc01 switchwwn: 10:00:00:60:69:51:1f:f8 switchbeacon: OFF Zoning: ON(CONFIG) port 0: id N1 Online F-Port 21:00:00:e0:8b:00:43:44 port 1: id N4 Online F-Port 20:40:00:0b:5d:6a:01:09 port 2: id N1 Online F-Port 21:00:00:e0:8b:00:b3:d9 port 3: -- N2 No_Module port 4: -- N2 No_Module port 5: -- N2 No_Module port 6: -- N2 No_Module port 7: id N2 Online SN200_1:admin> switchstate displays the Fibre Channel switch status. Check that is "Online". This shows whether the Fibre Channel switch is enabled or disabled. E-Port 10:00:00:60:69:51:1f:aa "SN200_02" (upstream) This shows for the status for each port for the Fibre Channel switch (PortState). This show the transfer rate mode of each Fibre Channel switch port (PortSpeed). SwitchState Displays the status for the Fibre Channel switches. Online: Offline: Fail: The Fibre Channel switch is online (Normal operating condition). The Fibre Channel switch is offline. Check point Was the "cfgenable" command executed after executing the "cfgdisable" command? The Fibre Channel switch has failed. PortState Displays the port status of the Fibre Channel switches. The information displayed varies depending on the operating status of each device that is connected to the Fibre Channel switch. Online: No_Card: No_Module: No_Light: No_Sync: In_Sync: Laser_Flt: Port_Flt: Diag_Flt: Lock_Ref: Testing: FC-Port is normal. There is no interface card. There is no SFP module etc. The SFP module etc. is not receiving light. The SFP module etc. is receiving light, but is not synchronized. The SFP module etc. is receiving light, and is synchronized. The SFP module etc. has a problem with its laser. There is a port fault. The port diagnosis has failed. The reference signal is locked. The diagnostic test is now running. 80

Chapter 5 ETERNUS Disk storage systems Check Connection Status > 5.2 Precautions regarding the Display when Executing the switchshow Command Zoning This shows whether zoning of the Fibre Channel switch is enabled, or disabled. ON: OFF: Zoning is enabled. The information in parenthesis ( ) indicates the zoning configuration that has been set. Zoning is disabled. Port speed This shows the transfer rate mode used by each Fibre Channel switch port. 1G: 1Gbps fixed transfer rate 2G: 2Gbps fixed transfer rate 4G: 4Gbps fixed transfer rate 8G: 8Gbps fixed transfer rate N1: 1Gbps (max.) Auto-negotiation mode. N2: 2Gbps (max.) Auto-negotiation mode. N4: 4Gbps (max.) Auto-negotiation mode. N8: 8Gbps (max.) Auto-negotiation mode. 81

Chapter 6 Configuration Backup Backing up the configuration information of the Fibre Channel switch. The configuration backup file may be required when a failure, etc. is occurred to replace the Fibre Channel switch. Therefore, it is recommended to backup configuration after setting the Fibre Channel switch. The configuration backup file is transferred from the Fibre Channel switch to the client or the server via FTP. The backup file should be stored in a floppy disk or other device for every Fibre Channel switch. FTP service installation and setting examples by IIS (Internet Information Service) for Windows XP are described in "Appendix C FTP Service Installation and Settings"(page 93). When executing the following command from the Fibre Channel switch, configuration backup starts. configupload The configuration backup procedure is as follows. Procedure 1 Login to the Fibre Channel switch with "telnet" command. 2 Execute "configupload" command and enter the following items. Server Name or IP Address Enter the IP address or network name of the configuration backup terminal. User Name Enter the user name for the configuration backup terminal. File Name Enter the file name of the configuration backup. Password Enter the password for the configuration backup terminal. 82

Chapter 6 Configuration Backup > "configupload" command example SN200_01:admin> SN200_01:admin> configupload Server Name or IP Address [host]: 192.168.0.100 User Name [user]: tempid File Name [config.txt]: SW1_CONFIG.txt Protocol (RSHD or FTP) [rshd]: FTP Password: ******** upload complete SN200_01:admin> The configuration backup file is transferred to the specific backup position via FTP. End of procedure 83

Appendix A Fibre Channel Switch Command List The following explains the commands used to set up and check the status of the Fibre Channel switch. For details on how to use these and other commands, refer to the manual that is provided with the Fibre Channel switch. A.1 Setup Commands Setting the Fibre Channel switch basics ipaddrset This command sets the Ethernet address and FC IP address (However, FC IP address does not need to be set). ipaddrshow This command shows the current Ethernet address and FC IP address settings. switchname This command sets the switch name to the Fibre Channel switch, or shows the switch name if already set. Command syntax SwitchName "Switch_name_to_be_set" switchdisable This command disables the Fibre Channel switch. All the ports of the Fibre Channel switch will be offlined. Before changing the configuration of the Fibre Channel switch (such as when changing the switch domain ID of the Fibre Channel switch with the "configure" command), you must disable the Fibre Channel switch with this command. switchenable This command enables the Fibre Channel switch. After disabling the Fibre Channel switch to change the configuration of the Fibre Channel switch (such as when changing the switch domain ID of the Fibre Channel switch with the "configure" command), you must reenable the Fibre Channel switch with this command. 84

Appendix A Fibre Channel Switch Command List > A.1 Setup Commands Changing the Fibre Channel switch Port Speed settings portcfgspeed This command sets the speed level of a given Fibre Channel switch port. When executed, the new speed setting is enabled after the affected port link has been shutdown and restarted. Command syntax portcfgspeed slotnumber/portnumber speed_level slotnumber portnumber speed_level Specifies the slot number of the port being set. Required for switches such as SilkWorm 12000, 24000 and 48000 which have director-type slots. Specifies which port is to be set. Specifies the speed level of the port. 0: (Automatic mode) Speed is set automatically, usually to the maximum available speed. May result in an undesired speed being set in some cases. 1: 1Gbps mode. Port speed is fixed at 1Gbps. 2: 2Gbps mode. Port speed is fixed at 2Gbps. 4: 4Gbps mode. Port speed is fixed at 4Gbps. 8: 8Gbps mode. Port speed is fixed at 8Gbps. switchcfgspeed This command sets the speed level for all the ports of a Fibre Channel switch. When executed, the new speed settings are enabled after each affected port link has been shutdown and restarted. Command syntax switchcfgspeed speed_level speed_level Specifies the speed level of the port. 0: (Automatic mode) Speed is set automatically, usually to the maximum available speed. May result in an undesired speed being set in some cases. 1: 1Gbps mode. Port speed is fixed at 1Gbps. 2: 2Gbps mode. Port speed is fixed at 2Gbps. 4: 4Gbps mode. Port speed is fixed at 4Gbps. 8: 8Gbps mode. Port speed is fixed at 8Gbps. 85

Appendix A Fibre Channel Switch Command List > A.1 Setup Commands portcfgshow This command displays the current status of each port. Command syntax portcfgshow [slotnumber/][portnumber] slotnumber portnumber Specifies the slot number of the port whose current status is to be displayed. Required for switches such as SilkWorm 12000, 24000 and 48000 which have director-type slots. Specifies the port number of the port whose current status is to be displayed. - Resulting status codes AN: Automatic mode. Port speed is set automatically. 1: 1Gbps mode. Port speed is fixed at 1Gbps. 2: 2Gbps mode. Port speed is fixed at 2Gbps. 4: 4Gbps mode. Port speed is fixed at 4Gbps. 8: 8Gbps mode. Port speed is fixed at 8Gbps. 86

Appendix A Fibre Channel Switch Command List > A.2 Zone Setting and Checking Commands A.2 Zone Setting and Checking Commands The following commands are used to create, edit, or check the alias: alicreate This command creates a new zone alias. Command syntax alicreate "Alias_name","Alias_member" alishow This command shows a zone alias definition. aliremove This command removes an alias member from the defined zone alias. alidelete This command deletes a defined zone alias. The following commands are used to create, edit, or check the zone: zonecreate This command creates a new zone. Command syntax zonecreate "Zone_name","Zone_member 1;Zone_member 2" zoneshow This command displays the specified zone. zoneadd This command adds a new member to the specified zone. zoneremove This command deletes the specified zone member from the specified zone. zonedelete This command deletes the specified zone. The following commands are used to create, edit, check, or enable the zone configuration: cfgcreate This command creates a new zone configuration. Command syntax cfgcreate "Configuration_name","Config_member 1;Config_member 2" 87

Appendix A Fibre Channel Switch Command List > A.3 Fibre Channel Status and Log Commands cfgshow This command shows the specified zone configuration. It also shows whether the zone configuration is enabled or not. cfgadd This command adds the specified configuration member (zone) to the specified zone configuration. cfgremove This command deletes the specified configuration member (zone) from the specified zone configuration. cfgdelete This command deletes the specified zone configuration. cfgenable This command enables the specified zone configuration. Command syntax cfgenable "Configuration_name" cfgsave This command saves the specified zone configuration to flash memory. If this command is not executed, the currently defined zone configuration will be lost when the Fibre Channel switch is turned off. cfgclear This command deletes all defined aliases and zone configuration information. cfgdisable This command disables the current definitions and operating zone configurations. A.3 Fibre Channel Status and Log Commands switchshow This command shows the Fibre Channel switch port status and the Fibre Channel switch information. nsshow This command shows the name server of Fibre Channel switch information. supportshow This command shows the Fibre Channel switch log information. 88

Appendix A Fibre Channel Switch Command List > A.4 Configuration Backup and Restore Commands A.4 Configuration Backup and Restore Commands configupload This command creates the configuration backup file of the Fibre Channel switch and transfers it to the specific server or terminal via FTP. configdownload This command restores the configuration information of the Fibre Channel switch from the backup file. When executing this command, the configuration backup file is transferred from the specific server or terminal via FTP and imported to the Fibre Channel switch. 89

Appendix B List of Setting Tables B.1 Fibre Channel Switch Settings Table Value Factory default (ETERNUS SN200) Switch name Switch Switch domain ID 1 IP address 192.168.30.70 Gateway address 0.0.0.0 Subnet mask 255.255.255.0 Fibre Channel WWN of switch Fibre Channel switch port number 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Port type (SFP) Cable tag 90

Appendix B List of Setting Tables > B.2 Zoning Settings Table B.2 Zoning Settings Table Alias settings Alias name Zone settings Alias member (Port number) Zone Zone name number 0 1 2 3 Zone member (Enter alias name) Zone configuration settings Configuration name Configuration member B.3 WWN Instance Management Table for Storage System Name IP address CA name WWN Alias name T-ID Cable tag 91

Appendix B List of Setting Tables > B.4 Path Route Table B.4 Path Route Table Server side Storage system side B.5 WWN Instance Management Table for the Server Name IP address Physical slot name Fibre Channel card WWN Instance name Physical address Cable tag 92

Appendix C FTP Service Installation and Settings When configuration backup is performed on a Windows server or client, the FTP service should be installed on the Windows server or client. FTP service installation and settings by Internet Information Service (IIS) for Windows XP Professional Edition are as follows. For details about FTP service installation and settings, refer to the OS manuals to be used. For network security reasons, the FTP service should be disabled after each session. Procedure 1 Launch the Windows [Control Panel] and start [Add/Remove Programs]. 2 Select [Add/Remove Windows Components]. The Windows components wizard is displayed. 93

Appendix C FTP Service Installation and Settings > 3 Select [Internet Information Service] in the Windows Components Wizard and click the [Details] button. The [Internet Information Service] window is displayed. 4 Check the [File Transfer Protocol (FTP) Service] and click the [OK] button. 94

Appendix C FTP Service Installation and Settings > 5 Click the [Next] button in the wizard. The installation starts. 6 After installation, click the [Finish] button. 95

Appendix C FTP Service Installation and Settings > 7 Launch the Windows [Control Panel] and start [Computer Management] from [Administrative Tools]. The [Computer Management] window is displayed. 8 Select the [FTP Sites] from the [Internet Information Service] and display the [Properties]. The [FTP Sites Properties] window is displayed. 9 Set the user accounts to access terminals with FTP on [Security Accounts] and click the [OK] button. End of procedure 96