HP integrated Citrix XenServer Online Help

Transcription

1 HP integrated Citrix XenServer Online Help Part Number September 2008 (Second Edition)

2 Copyright 2008 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Confidential computer software. Valid license from HP required for possession, use or copying. Consistent with FAR and , Commercial Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U.S. Government under vendor s standard commercial license. Xen, XenSource, XenEnterprise, XenServer, XenExpress, XenCenter and logos are either registered trademarks or trademarks of XenSource, Inc. in the United States and/or other countries. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. Intended audience This document is for the person who installs, administers, and troubleshoots servers and storage systems. HP assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels.

3 Contents HP integrated Citrix XenServer... 4 Product overview... 4 HP ProLiant Virtual Console setup wizard... 5 HP ProLiant Virtual Console setup wizard overview... 5 Administrator password... 5 Setting screen resolution... 5 Setting the date and time... 5 Setting server hostname and management interface... 6 HP Insight Management Agents/HP System Management Homepage... 6 Advanced SNMP settings for HP Insight Management Agents... 7 Setup Storage Repository... 8 Finish and exit... 8 Resource Pools... 8 HP ProLiant Virtual Console... 9 Logging in... 9 New Storage wizard... 9 Creating a new storage repository... 9 Deleting storage... 9 Adding a virtual machine Deleting a virtual machine Host Server tab Host Storage tab Network tab NICs tab Host Performance tab Virtual machines General tab Disks tab vnics tab Performance tab Storage repositories Storage tab Contents tab Configuring Virtual KVM Shutting down or suspending a server or virtual machine Configuring Server Management Network Licensing and upgrading Backing up or restoring your server Changing the administrative password Managing virtual machines with HP SIM and HP VMM...16 Acronyms and abbreviations Contents 3

4 HP integrated Citrix XenServer Product overview Citrix XenServer is a high-performance virtualization solution designed for efficient support of Windows and Linux virtual machines. HP has integrated Citrix XenServer into ProLiant platforms to enable fast installation, configuration, and virtual machine management. The product set features HP ProLiant Virtual Console (PVC), which provides a simple-to-use interface to set up and manage virtual machines on individual servers using the local KVM. The addition of HP ilo 2 Advanced Pack (sold separately) enhances the management of virtual machines on ProLiant servers by providing graphical remote access to HP ProLiant Virtual Console. HP Select Edition offers a low cost, all-in-one solution with integrated Citrix XenServer, HP ProLiant Virtual Console for single server management, and XenCenter for virtual machine management across multiple servers. Select Edition enables creation of an unlimited number of virtual machines for each server, with up to 32 GB memory for each virtual machine. HP Enterprise Edition enables resource pooling and live migration. It includes HP ProLiant Virtual Console for single server management and XenCenter for virtual machine management across multiple servers. HP integrated Citrix XenServer 4

5 HP ProLiant Virtual Console setup wizard HP ProLiant Virtual Console setup wizard overview The HP ProLiant Virtual Console setup wizard provides you with step-by-step, on-screen guidance for performing the initial configuration of HP integrated Citrix XenServer. The wizard helps you configure the following HP integrated Citrix XenServer settings: Administrator password Screen resolution Date and time Server hostname and management interface HP Systems Insight Manager Agents and HP System Management Homepage Setup Storage Repository Administrator password The administrator password is the password used to log in to Citrix XenServer. You must enter the password twice. If the two passwords do not match, the wizard prompts you to enter them again. HP recommends the password include: At least eight characters Both upper-case and lower-case letters One or more numerical digits One or more special characters, for #, and $ You can use a password that does not meet these guidelines; however, if you do, a warning message appears prompting you to confirm that you want to use the password. Setting screen resolution The screen resolution setting affects the resolution for the local monitor and for remote access using ilo. Select from one of the supported screen resolutions, or if you want to select leave the current resolution of [current resolution] unchanged. The new resolution does not take effect until you complete the wizard. Setting the date and time The time zone, date, and time are set from this screen. leave the resolution unchanged, HP ProLiant Virtual Console setup wizard 5

6 To set the time zone, select the nearest city in your time zone. Citrix XenServer requires that the hardware clock of the server be set to the current time in UTC. The wizard handles the conversion from local time to UTC, so enter the date and time entered on this screen in local time. Setting server hostname and management interface The hostname is the name by which this server is known on the network. 1. In the hostname field, enter a fully qualified DNS hostname, for example somehost.example.com. 2. Select one of the physical network interfaces on the server as the management interface. External management tools use this interface to access and configure this server. To prevent remote management of the server (for example for security reasons), select None. If you select None, you cannot use the HP Insight Management Agents to manage this server. You can configure the management interface to use static IP settings or DHCP. To add this server to a Citrix XenServer Resource Pool, you must use static IP settings. For more information, see Resource Pools (on page 8). HP Insight Management Agents/HP System Management Homepage The HP Insight Management Agents provide system status information that you can monitor using HP manageability tools such as HP SIM. The agents monitor various aspects of system health and inventory. These agents are based on the SNMP. The HP System Management Homepage provides an interface between the HP Insight Management Agents and the HP manageability tools, organizing information from HP Insight Management Agents to appear on a web page. If you selected None on the Server Hostname/Management Management Agents/HP System Management Homepage. Interface page, you cannot use HP Insight You cannot enable the HP System Management Homepage unless you enable the HP Insight Management Agents. If you enable the HP Insight Management Agents, default SNMP settings are provided. To review or change the default SNMP settings, click Advanced. Enabling the HP Systems Insight Manager Agents and the HP System Management Homepage requires the wizard to make the following changes to the default firewall configuration. Enabling only the agents: UDP port 161 (the standard SNMP port) is opened for input. UDP port 162 (the standard SNMP trap port) is opened for output. Enabling only System Management Homepage: TCP port 280 (the standard HTTP management port) is opened for output. TCP port 2301 (the HP System Management HTTP port) is opened for input. HP ProLiant Virtual Console setup wizard 6

7 TCP port 2381 (the HP System Management HTTPS port) is opened for input. Advanced SNMP settings for HP Insight Management Agents To configure SNMP settings by using the wizard or from the HP ProLiant Virtual Console, select Tools>Configure Insight Management Agents, and then click Advanced. Remote SNMP Management Use the remote management station to manage the server with HP manageability tools such as HP SIM. The information that you provide enables you to secure SNMP data so that only the remote management station that you specify can access the data. To prevent remote SNMP management, clear the Enable Remote SNMP Management box. To enable remote SNMP management: 1. Select the Enable Remote SNMP Management box. 2. Select to allow read-and-write access to your SNMP data from any remote station or from only one remote station. If you allow access from only one remote station, enter the IP address or DNS address of that remote management station. The Insight Management Agents process only SNMP read-and-write requests from this address. 3. Enter the SNMP community string for the remote management stations. The community string that you enter in the Station Community String field must match the community string supplied by a remote management station when it accesses the SNMP data on this server. The community string is like a password for the SNMP data on this server. So, keep this string confidential. The read-only access fields function like the read-and-write access fields. SNMP Trap settings SNMP traps are messages sent by the SNMP agents to a remote management station (known as a trap destination) to report an alert or other event that has occurred. To prevent SNMP traps, clear the Enable SNMP Traps box. To enable SNMP traps: 1. Select the Enable SNMP Traps box. 2. Enter the IP address or DNS address of the trap destination where you want the SNMP agents to send SNMP traps. Although they are usually the same, the trap destination does not have to be the same as the address that you entered in the Remote SNMP Management Station section. 3. Enter a community string for the SNMP traps. This string is inserted into traps sent from this server to the trap destination. If the community string in the trap does not match the community string on the trap destination, the trap is rejected. Keep this string confidential. Local Server settings 1. Enter contact information for the person responsible for this server. For example, contact name and phone number. If you do not want to provide contact information, leave the Contact For This Server field blank. 2. Enter the location of this server such as the building and room number. If you do not want to provide server location, leave the Server Location field blank. 3. Click OK. HP ProLiant Virtual Console setup wizard 7

8 Setup Storage Repository Local disks storage repositories are needed before you can create virtual machines. Local disks are claimed in the wizard or from clicking New Storage from the PVC. This page displays all disks identified by the wizard. The wizard selects disks that do not have a partition. Disks that have existing partitions can be claimed but are not automatically selected by the wizard. You can select any disk for local storage repository including disks with existing partitions. All existing data is lost if a disk is selected for claiming. Finish and exit You have completed all tasks required for the initial setup of your server. To save all of your settings and exit the wizard, click Finish. The HP ProLiant Virtual Console configuration utility appears. Resource Pools Citrix XenServer supports an advanced feature called Resource Pools. Resource Pools enable you to pool Citrix XenServer servers together to share storage devices, enabling live relocation of virtual machines between XenServer servers. HP ProLiant servers running Citrix XenServer HP Enterprise Edition can participate in Resource Pools. HP ProLiant servers running Citrix XenServer HP Select Edition cannot. However, because this is a multiserver environment feature, use Citrix XenCenter to manage Resource Pools. For more information about Resource Pools, see the Citrix XenServer documentation from Citrix. In a multiserver environment, use HP Virtual Machine Management Pack to manage and control Citrix virtual machines with physical host to virtual machine association, easy identification of virtual machines or host servers reaching high CPU memory utilization levels, and highly flexible move capabilities that enable live moves and moves to different host resources, back-up, and template operations. For more information see the ProLiant Essentials Virtual Machine Management Pack website ( HP ProLiant Virtual Console setup wizard 8

9 HP ProLiant Virtual Console Logging in From your management client, the HP ProLiant Virtual Console Login screen appears. To access the management functions on the server, enter your user name and password. New Storage wizard You can access New Storage from the menu or through the toolbar. A wizard appears and guides you through the necessary steps to set up a new storage repository. The screens are customized depending on the type of repository you create. Creating a new storage repository 1. From the PVC menu, select Server>New Storage, or from the toolbar, select New Storage. The Create new Storage Repository box appears. 2. To start the wizard, click Forward.The Specify Storage Repository type box appears. 3. Select from one of the following repository types: o o o o NFS ISO NFS Virtual Disk Storage CIFS ISO Local Virtual Disk Storage 4. Enter the storage repository name. The name is automatically populated from the selection type, but you can change it. 5. Enter the storage repository description. 6. Click Forward. The Defined Storage Repository configuration box appears. This box is specific to the repository type selected. 7. Fill in the appropriate fields to configure the storage repository. 8. Click Forward. The Review and confirm settings box appears. 9. To accept all changes and to create the new repository, click Apply or to make changes, click Back. A summary box appears displaying the success or failure of the operation. Deleting storage To delete non-system managed storage repositories (repositories that are automatically managed by the system when devices are hotplugged or removed from the system): 1. Select the repository from the resource list. If the repository can be deleted, Delete is enabled from the toolbar. HP ProLiant Virtual Console 9

10 2. Click Delete. A Delete Storage Repository message appears. 3. Click OK. The storage repository is deleted from the system. Adding a virtual machine 1. From the menu select, Server>New VM, or from the toolbar, select New VM. The Add New Virtual Machine box appears. 2. Select a template from the Template list. A template is a gold image that contains all the configuration settings to instantiate a specific type of virtual machine. 3. Fill in the following parameters: a. Enter the VM name. b. (Optional) Enter the VM description. c. Select the amount of memory. d. Select the number of processors. e. Select the Storage Repository. 4. Select the network from the Network list to use when provisioning this virtual machine or if no network is required, select None. NOTE: If you are provisioning using a network accessible repository, you must select a network that allows access to the repository. 5. Select the installation source from the DVD/CD-ROM drive, if available or an ISO image of the guest operating system to use for the virtual machine. NOTE: ilo virtual media devices appear in the CD/DVD/ISO list. 6. To install a guest operating system, you must specify the location of its installation media. Depending on which operating system template you select, some options might not be available. Enter the installation repository path. This path can be specified in one of these forms: ftp://server/path nfs:server:/path 7. If available, enter any advanced operating system boot parameters. Click OK. The virtual machine is added to the resource tree. Deleting a virtual machine 1. Highlight the virtual machine from the Resource tree view. 2. From the tool bar, select Delete. The VM Delete box appears. 3. A message appears stating Continuing this action will cause the currently selected virtual machine to be uninstalled and any allocated virtual disk device storage to optionally be deleted. 4. To delete, click OK, or to cancel the operation, click Cancel. HP ProLiant Virtual Console 10

11 Host Server tab The host server is located in the Resource tree. Configure the target host using the tabs on the Resource Properties pane. The host server displays five tabs: Server ("Server tab" on page 11) Storage ("Host Storage tab" on page 12) Network ("Network tab" on page 12) NICs ("NICs tab" on page 12) Performance ("Host Performance tab" on page 12) The Server tab contains the following sections: General This section displays the server name, description, hostname, and, if set, the management IP address. The server name, description, and hostname are editable fields. Server name and description are informational only and identify this server. Set the hostname field to fully qualified domain name of the servers within the DNS for your network. Changes for these fields are not saved until you click Apply. Memory The Memory section displays the total memory and memory available. Total memory is the total memory available for use by virtual machines running on this server. Memory available is the free memory not yet utilized for virtual machines (total memory minus the memory currently in use by running virtual machines). CPUs The CPUs section displays the CPU ID, Vendor, Speed, and Model name for each CPU core in the system. Version Details The Version Details section displays the following information: Server Model Serial Number Software Build Date The Citrix XenServer software build date Citrix Build Number HP Build Number Citrix Product Version Software License Details The Software License Details section displays the following information about the HP integrated Citrix XenServer license applied to this server: Expiry date Product Code HP ProLiant Virtual Console 11

12 Serial Number SKU Host Storage tab The Storage tab also displays the Server Storage Repositories, which support the configuration of additional storage into the host environment, including the configuring of the physical volumes and adding those volumes into a new volume group. Storage repositories are used to provide access to virtual disk volumes for use by virtual machines. Storage repositories can also be used to provide access to collections of ISO installation media. You can delete or edit any of these repositories. Hard drives added to the system are claimed and prepared for use as a storage repository on next boot of the system. The configured repository appears in the HP ProLiant Virtual Console after it is claimed for use. Network tab NICs The Storage tab displays the general name and description of the host server. In Citrix XenServer, networks provide a bridge between the virtual network interface of the virtual machines and the physical network interfaces on the server. You can define internal networks that bridge traffic between virtual machines within a server. Networks are automatically created to match the physical NICs within the server. You can configure additional networks to extend the networking capabilities to include VLAN tagging or to define internal network traffic. The Network tab displays the general name and description of the host server. The Network tab also displays the server networks. From this tab, you can add, delete, and edit networks. tab The NICs tab displays information about the physical network interfaces and interfaces configured to support vlan tagging over a physical interface within the system. The IP address and DNS settings for each interface can be configured by clicking Edit after selecting an interface. The NICs tab displays each physical interface in the system, the adapter, device type, link speed (if the interface is active), and duplex settings also appear. To set or change the IP settings for a interface, select an interface and click Edit. A dialog appears enabling you to configure the IP address and DNS setting either manually or by using DHCP. Selecting Disable IP on this interface removes any previous configuration. A NIC does required a configured IP address to be used by virtual machines running on the server. Host Performance tab The Host Performance tab displays CPU Usage, Memory Usage, and Network I/O. Virtual machines Virtual machines are located in the Resource tree under the host. Configure virtual machines by selecting the appropriate target virtual machine from the Resource tree view and accessing one of four tabs on the Resource Properties pane. Changes are applied to each tab. HP ProLiant Virtual Console 12

13 The virtual machine displays four tabs: General ("General tab" on page 13) Disks ("Disks tab" on page 13) vnics (" vnics tab" on page 14) Performance ("Performance tab" on page 14) General tab Disks The General tab displays general information such as the VM name, description, console assigned and power state. The Memory and VCPUs section displays the total virtual memory and memory available. Changes made to the available memory of VCPUs for a virtual machine do not take effect until the next reboot of that virtual machine. To edit the General tab properties: 1. You can edit from the following sections: o The Name and description o Choose from the Console list, which console to assign to the virtual machine. You can configure nine virtual machines. Each virtual machine corresponds to one of the keys from F1 through F9. o Memory and VCPUs i. To add or delete memory for the virtual machine, select the amount of memory from the VM Memory (MB) list. ii. To change the number of VCPUs, select the number of VCPUs from the Number of VCPUs list. o Boot Configuration i. To automatically start the virtual machine on server boot, select Auto start on server boot. ii. To change the boot order, select the preferred device boot order from the BIOS Boot Order list. iii. Change the OS Boot Parameters using this field. 2. Click Apply. Values that did not successfully update are reset, and an error message appears. tab The Disks tab displays the virtual disk drives associated with this virtual machine. Buttons on the right of the tab display the valid operations that can be performed. You can create and add virtual disks to a virtual machine. You can delete a virtual disk that is no longer needed. You can also attach a previously created virtual disk. Virtual disks can be shared across virtual machines if they are attached read-only. You can remove a disk from a virtual machine without permanently deleting and reclaiming the storage space using the Detach function. If the guest operating system supports disks, they can be hotplugged or hot removed from a running guest using the Plug and Unplug operations. General This section displays the name of the virtual machine a description, the power state, and any mapped CD/DVD drive. CD/DVD media supported include the local CD/DVD and, if one is mounted, ilo virtual media CD/DVD. Media available from an ISO storage repository can also be assigned as a virtual machine DVD drive. Virtual Disk Settings HP ProLiant Virtual Console 13

14 vnics tab This section displays the Device, Name, Size, Storage Repository, Mode, Active, and Bootable. The vnics tab displays the vnics assigned to the guest virtual machine. Virtual NIC Settings The Virtual NIC Setting section displays the device, MAC address, Network, and if the virtual machine is active. NICs can be attached, detached, plugged, or unplugged. Performance tab The virtual machine Performance tab displays CPU Usage, Memory Usage, Network I/O, and Disk I/O. Storage repositories The different types of storage are located in the Resource tree under the virtual machines. Configure storage by selecting the appropriate target storage from the Resource tree and accessing one of the tabs on the Resource Properties pane. Each storage repository displays two tabs: Storage ("Storage tab" on page 14) Contents ("Contents tab" on page 14) Storage tab The Storage tab displays the name and description of the storage. The name and description are editable fields. To save the changes for these fields, click Apply. Contents tab The Contents tab displays the Virtual Devices that can be deleted. Configuring Virtual KVM The HP ProLiant Virtual Console provides a simple-to-use GUI to set up and manage virtual machines on individual servers using the local KVM. When a virtual machine is initially created, it is not assigned to a console. To assign a console to a virtual machine, go to the virtual machine's General tab and choose from the Console list. If a console is not assigned to a virtual machine, The ProLiant Virtual Console automatically assigns a console to a virtual machine and stores the assignment in the Xen Configuration database. When auto- assigned to it. The console assignment can be changed at any assigning a console, the ProLiant Virtual Console chooses the console that has the fewest virtual machines time. You can configure nine virtual machines. Each virtual machine corresponds to one of the function keys from F1 through F9. To view a particular virtual machine in a full view screen, press and hold the Shift key and the corresponding F1 through F9 key. HP ProLiant Virtual Console 14

15 To view four virtual machines or four-way, press and hold the Shift +F10 keys. To view nine virtual machines or nine-way, press and hold the Shift +F11 keys. If you have multiple virtual machines assigned to a single console, press and hold the Ctrl- +Tab keys to view the virtual machines on that console. To cancel the operation and return to the ProLiant Virtual Console, press and hold Shift +F12 keys. In a pooled configuration, the console assignments are specific to whichever node is assigned to them, either automatically or manually. For example, if a virtual machine is assigned to console 5 on node 1, and if that virtual machine migrates to node 2, the virtual machine's console is unassigned on node 2. The virtual machine can be assigned either automatically or manually. However, the console assignments between different nodes in a pool might not be the same. Shutting down or suspending a server or virtual machine From the menu, select Server>Power Control. Choose from the following options: Shutdown Server/Suspend VMs Shutdown Server/Shutdown VMs Reboot Server/ Suspend VMs Force Shutdown Force Reboot Configuring Server Management Network 1. From the menu, select Tools>Configure Management Network. The Configure Server Management Network box appears. 2. From the Device list, select the interface to use to manage this server. The interface should be configured with an IP address through the Host NICs tab using either Static or DHCP addressing prior to activating it as the management network interface. 3. To select the interface, click OK, or to cancel the operation, click Cancel. Licensing and upgrading Integrated Citrix XenServer HP Select Edition HP Select Edition offers a low-cost, all-in-one solution with integrated Citrix XenServer and HP ProLiant Virtual Console for single server management. HP Select Edition enables the creation of an unlimited number of virtual machines for each server, with up to 32 GB memory for each virtual machine. Integrated Citrix XenServer HP Enterprise Edition HP Enterprise Edition enables resource pooling and live migration. HP Enterprise Edition includes ProLiant Virtual Console for single server management and XenCenter for virtual machine management across multiple servers. Upgrade option As the virtualization installation grows, you can easily upgrade integrated HP Select Edition to integrated Citrix XenServer HP Enterprise Edition. Apply a new license key to the existing ProLiant server. HP ProLiant Virtual Console 15

16 To upgrade your HP Select Edition or HP Enterprise Edition license file: 1. From the menu, select Server>Install License key. The Enter XenEnterprise License Key box appears. 2. Navigate to and select your license file. 3. To apply, click OK. Backing up or restoring your server Backing up or restoring your server saves the virtual machine configuration. To backup your server, select Server>Backup. The Backup Server Configuration wizard appears. To restore your server, select Server>Restore. The Restore Server Configuration wizard appears. Changing the administrative password 1. From the menu, select Server>Change Administrator Password. The Change Administrator Password box appears. 2. Enter the old password. 3. Enter the new password. 4. Retype the new password. 5. To change the password, click OK, or to cancel the password change, click Cancel. Managing virtual machines with HP SIM and HP VMM When HP ProLiant Essentials Virtual Machine Management Pack virtual machine management capabilities are integrated into HP SIM, it extends its capabilities to deliver unified management of an IT infrastructure consisting of both physical and virtual server resources, and simplifies and consolidates the provisioning, management, and migration of all server resources from one central interface. The virtual machine management capabilities of HP SIM are enabled by the integration of the HP ProLiant Essentials Virtual Machine Management Pack and the HP Server Migration Pack - Universal Edition. Both of these components are installed together as one component, but are licensed separately. HP ProLiant Essentials Virtual Machine Management Pack Management Pack is now integrated into HP SIM. The Virtual Machine Management Pack provides central management and control for the Microsoft's Virtual Server and the VMware GSX Server or ESX Server virtual machines. Using the Virtual Machine Management Pack, you can manage all virtual machines and virtual machine hosts from the HP SIM console. The Virtual Machine Management Pack displays a tree view of the virtual machine hosts and virtual machine guests in the left pane of the HP SIM console. After selecting a system in the left pane tree, information for the selected system appears in the right pane. You can deploy, register, unregister, and upgrade the Virtual Machine Management Pack Agent. For documentation and more information about the Virtual Machine Management Pack, see the following website ( HP Server Migration Pack - Universal Edition (SMP Universal) extends the functionality of the Virtual Machine Management Pack to provide integrated physical-to-virtual (P2V), virtual-to-virtual (V2V), HP ProLiant Virtual Console 16

17 virtual-to-proliant (V2P), and physical-to-proliant (P2P) migrations. SMP Universal enables you to simplify the server consolidation process. To purchase additional licenses, see the following website ( For more information about HP SIM, see the SIM Technical Reference Guide at the following website ( HP ProLiant Virtual Console 17

18 Acronyms and abbreviations CPU central processing unit DHCP Dynamic Host Configuration Protocol DNS domain name system GUI graphical user interface I/O input/output ilo Integrated Lights-Out KVM keyboard, video, and mouse NIC network interface card PVC ProLiant Virtual Console SNMP Simple Network Management Protocol UTC Coordinated Universal Time VCPU virtual central processing unit Acronyms and abbreviations 18

19 VLAN virtual local-area network VM Virtual Machine Acronyms and abbreviations 19