EMC VNXe. Installing an optional 25-slot disk-array enclosure REV 04. November, 2015

Transcription

1 EMC VNXe Installing an optional 25-slot disk-array enclosure REV 04 November, 2015 This document describes how to install an optional 25-slot disk-array enclosure (DAE). You will install the DAE from the front of the rack. CAUTION The enclosure is heavy and should be installed into or removed from a rack by two people. To avoid personal injury and/or damage to the equipment, do not attempt to lift and install the enclosure into a rack without a mechanical lift and/or help from another person. Topics include: Before you start...2 Handling replaceable units... 2 Summary of tasks for installing a DAE5S... 5 Installing the upgrade... 5 Verifying the operation of the new disk-array enclosure...18

2 Before you start Handling replaceable units Before you begin this procedure, ensure that you have received the new part and have correctly identify its intended location in the system. Refer to your Unisphere online help (Servicing your system > Adding or replacing faulted hardware components > Replace a faulted hardware component) for instructions on how to identify failures, order new parts and handle hardware components. This section describes the precautions that you must take and the general procedures that you must follow when removing, installing, and storing any replaceable unit. Avoiding electrostatic discharge (ESD) damage When replacing or installing hardware units, you can inadvertently damage the sensitive electronic circuits in the equipment by simply touching them. Electrostatic charge that has accumulated on your body discharges through the circuits. If the air in the work area is very dry, running a humidifier in the work area will help decrease the risk of ESD damage. Follow the procedures below to prevent damage to the equipment. Read and understand the following instructions: Provide enough room to work on the equipment. Clear the work site of any unnecessary materials or materials that naturally build up electrostatic charge, such as foam packaging, foam cups, cellophane wrappers, and similar items. Do not remove replacement or upgrade units from their antistatic packaging until you are ready to install them. Before you begin service, gather together the ESD kit and all other materials you will need. Once servicing begins, avoid moving away from the work site; otherwise, you may build up an electrostatic charge. Use ESD anti-static gloves or an ESD wristband (with strap). If using an ESD wristband with a strap: Attach the clip of the ESD wristband to the ESD bracket or bare metal on a cabinet/rack or enclosure. Wrap the ESD wristband around your wrist with the metal button against your skin. If a tester is available, test the wristband. If an emergency arises and the ESD kit is not available, follow the procedures in Emergency s (without an ESD kit). Emergency procedures (without an ESD kit) In an emergency when an ESD kit is not available, use the following procedures to reduce the possibility of an electrostatic discharge by ensuring that your body and the subassembly are at the same electrostatic potential. 2 EMC VNXe

3 Installing an optional 25-slot disk-array enclosure NOTICE Hardware acclimation times These procedures are not a substitute for the use of an ESD kit. Follow them only in the event of an emergency. Before touching any unit, touch a bare (unpainted) metal surface of the cabinet/rack or enclosure. Before removing any unit from its antistatic bag, place one hand firmly on a bare metal surface of the cabinet/rack or enclosure, and at the same time, pick up the unit while it is still sealed in the antistatic bag. Once you have done this, do not move around the room or touch other furnishings, personnel, or surfaces until you have installed the unit. When you remove a unit from the antistatic bag, avoid touching any electronic components and circuits on it. If you must move around the room or touch other surfaces before installing a unit, first place the unit back in the antistatic bag. When you are ready again to install the unit, repeat these procedures. Systems and components must acclimate to the operating environment before applying power. This requires the unpackaged system or component to reside in the operating environment for up to 16 hours in order to thermally stabilize and prevent condensation. Table 1 Hardware acclimation times (systems and components) If the last 24 hours of the TRANSIT/STORAGE environment was this: and the OPERATING environment is this: then let the system or component acclimate in the new environment this many hours: Temperature Humidity Nominal F (20-22 C) Nominal 40-55% RH Nominal F (20-22 C) 40-55% RH 0-1 hour Cold <68 F (20 C) Dry <30% RH <86 F (30 C) 4 hours Cold <68 F (20 C) Damp 30% RH <86 F (30 C) 4 hours Hot >72 F (22 C) Dry <30% RH <86 F (30 C) 4 hours Hot >72 F (22 C) Humid 30-45% RH <86 F (30 C) 4 hours Humid 45-60% RH <86 F (30 C) 8 hours Humid 60% RH <86 F (30 C) 16 hours Unknown <86 F (30 C) 16 hours Hardware acclimation times 3

4 NOTICE If there are signs of condensation after the recommended acclimation time has passed, allow an additional eight (8) hours to stabilize. Systems and components must not experience changes in temperature and humidity that are likely to cause condensation to form on or in that system or component. Do not exceed the shipping and storage temperature gradient of 45 F/hr (25 C/hr). Do NOT apply power to the system for at least the number of hours specified in Table 1 on page 3. If the last 24 hours of the transit/storage environment is unknown, then you must allow the system or component 16 hours to stabilize in the new environment. Removing, installing, or storing replaceable units Use the following precautions when removing, handling, or storing replaceable units: CAUTION Some replaceable units have the majority of their weight in the rear of the component. Ensure that the back end of the replaceable unit is supported while installing or removing it. Dropping a replaceable unit could result in personal injury or damage to the equipment. NOTICE For a module that must be installed into a slot in an enclosure, examine the rear connectors on the module for any damage before attempting its installation. A sudden jar, drop, or even a moderate vibration can permanently damage some sensitive replaceable units. Do not remove a faulted replaceable unit until you have the replacement available. When handling replaceable units, avoid electrostatic discharge (ESD) by wearing ESD anti-static gloves or an ESD wristband with a strap. For additional information, see: Avoiding electrostatic discharge (ESD) damage on page 2. Handle a replaceable unit gently. A sudden jar, drop, or vibration can permanently damage some replaceable units. Avoid touching any exposed electronic components and circuits on the replaceable unit. Never use excessive force to remove or install a replaceable unit. Take time to read the instructions carefully. Store a replaceable unit in the antistatic bag and the specially designed shipping container in which you received it. Use the antistatic bag and special shipping container when you need to return the replaceable unit. Replaceable units must acclimate to the operating environment before applying power. This requires the unpackaged component to reside in the operating environment for up to 16 hours in order to thermally stabilize and prevent condensation. Refer to Hardware acclimation times on page 3 to ensure the replaceable unit has thermally stabilized to the operating environment. 4 EMC VNXe

5 Installing an optional 25-slot disk-array enclosure NOTICE Your storage system is designed to be powered on continuously. Most components are hot swappable; that is, you can replace or install these components while the storage system is running. However, the system requires that: Front bezels should always be attached to ensure EMI compliance. Make sure you reattach the bezel after replacing a component. Each slot should contain a component or filler panel to ensure proper air flow throughout the system. Unpacking a part 1. Wear ESD gloves or attach an ESD wristband to your wrist and the enclosure in which you are installing the part. 2. Unpack the part and place it on a static-free surface. 3. If the part is a replacement for a faulted part, save the packing material to return the faulted part. Summary of tasks for installing a DAE5S Installing the upgrade To add install a DAE5S you must complete the tasks below in the order in which they appear. This document provides instructions for completing each task. 1. Verify the contents of the shipping package. 2. Choose the space in the cabinet for the new enclosure. 3. Open the console, if it covers the cabinet space where you want to install the new enclosure. 4. Remove the filler panels that cover the cabinet space for the new enclosure. 5. Install the rails for the new enclosure in the cabinet. 6. Install the enclosure on the rails. 7. If the new enclosure shipped without its disks installed, install the disks in the enclosure. 8. Install the front bezel on the new enclosure. 9. Close the console, if present. 10. Attach the AC power cords to the new enclosure. 11. Attach the expansion (back-end) cables to the new enclosure. 12. Verify the operation of the new enclosure. Before you begin Ensure that you have completed all of the preparation tasks presented earlier in this procedure. Unpacking a part 5

6 Verifying shipping package contents Confirm that you received all necessary equipment needed to install the new 25-drive DAE. Verify that you received the following: Table 2 25-drive DAE installation kit Component Disk-array enclosure (25-drive DAE) Front view Quantity 1 Rear view Rail kit, including Adjustable rails (2) Screws (3 per rail) or Snap-in rails (2) Screws (3 per rail) 1 CL5583 Power cords 2 6 EMC VNXe

7 molex molex molex molex Installing an optional 25-slot disk-array enclosure Table 2 25-drive DAE installation kit (continued) Component Quantity Bezel for disk-array enclosure (with key) 1 25-drive DAE SAS cables (copper) that connect diskarray enclosures to each other or to the DPE molex molex 2 CL3776 or Choosing where to install the DAE Opening the console Before installing the new DAE, you should determine the placement of the new enclosure within the rack. 1. We recommend that you install the DAE in the next available 2U space directly above the DPE or the last DAE in the system. Most cabinets mark 1U increments with horizontal lines or small holes in the channels. 2. Considering these recommendations, choose a 2U space in the cabinet for the DAE. The console is a protruding plastic banner on the front of the cabinet with a stripe of blue or green light and the product badge. If the console is covering the front of the enclosure to which you need access, open the console using the steps that follow. Refer to Figure 1 on page Grasp the right side of the console. 2. Pull the console to swing it open. Choosing where to install the DAE 7

8 Figure 1 Opening the console 1 2 CL4699 Removing a filler panel In most cases, the front space into which you will install the enclosure is covered by a filler panel, which is attached to latch brackets. If one or more filler panels cover the space where you want to install the enclosure, remove each panel using the procedure that follows. 1. Remove the filler panel. 2. Use a flatblade screwdriver or similar tool to pry off the latch brackets (Figure 2 on page 8). Figure 2 Prying off a latch bracket CL EMC VNXe

9 Installing an optional 25-slot disk-array enclosure Install the DAE rails Install 2U DAE rails Among the DAE components is a rail kit. The rail kit will contain either a set of snap-in rails or a set of adjustable rails. Either set of rails can be used. To install the rails, follow the instructions that are specific to the type of rails in the kit. The following procedure shows you how to install 2U DAE rails. 1. Install the 2U DAE rails into the cabinet. The DAE rails should be installed above the topmost component in the cabinet. The rails must be aligned carefully so that they are level front to back and with the companion rail left to right. Refer to Figure 3 on page 9 while performing the procedure that follows. a. Insert the adjustable rail slide and seat both alignment pins into the rear channel of your cabinet. b. Extend the rail and align the front of the rails. 2. Insert one screw in the lowest hole of the front and two in the back of each rail. Figure 3 Installing 2U DAE rails L R Installing Snap-in Rails This procedure describes how to install the snap-in rails. Before you begin The snap-in rails have key tabs. The key tabs are positioned at the rear of the rails. The key tabs ensure that the rails are installed in the appropriate 2U space. Install the DAE rails 9

10 Rails are dedicated left and right, and cannot be interchanged. Depending upon the configuration, the left rail may contain a field bezel cord cover. Rails that have this cover are installed in the same way. 1. Align the 2U key tabs with the holes of the U-space in the rear rack channel. Figure 4 Aligning the Key Tabs CL Holding the rail extended, push the key tabs and the adaptors into the rear mounting holes until the spring clips snap into place on the outside of the rear rack channel. Figure 5 Aligning the Rear Adaptors CL Pull the rail forward and align the adaptor with the mounting hole on the front rack channel. Make sure the rail is level. 10 EMC VNXe

11 Installing an optional 25-slot disk-array enclosure Figure 6 Aligning Front Adaptor CL Push in on the spring clip while pulling forward on the rail. When the spring clip is forward of the front rack channel, and the adaptor is in the mounting holes, release the spring clip so it holds the rail in place. CAUTION Make sure the spring clip is securely attached to the channel. It may be necessary to push in on the clip to assist in snapping it into place. Figure 7 Securing the Spring Clips CL From the rear of the rack, secure the rail in place using one M5 screw. Install the DAE rails 11

12 Figure 8 Installing the M5 Screw CL Repeat for the other rail. Installing the DAE5S on the rails CAUTION The enclosure is heavy and should be installed into or removed from a rack by two people. To avoid personal injury and/or damage to the equipment, do not attempt to lift and install the enclosure into a rack without a mechanical lift and/or help from another person. L armoire étant lourde, sa mise en place sur une rampe nécessite deux personnes. Afin de ne pas vous blesser et/ou endommager le matériel, n essayez pas de soulever et d installer l armoire sur une rampe sans avoir recours à un relevage mécanique et/ou à l aide d une autre personne. Das Gehäuse ist schwer und sollte nur von zwei Personen in einem Rack installiert werden. Zur Vermeidung von körperlichen Verletzungen und/oder der Beschädigung des Gerätes, bitte das Gehäuse nicht ohne die Hilfe einer zweiten Person anheben und einbauen. Il contenitore è pesante e dev'essere installato nel rack da due persone. Per evitare danni personali e/o all apparecchiatura, non tentare di sollevare ed installare in un rack il contenitore senza un sollevatore meccanico e/o l aiuto di un altra persona. Debido a su considerable peso, la instalación del compartimento en el bastidor deben realizarla siempre dos personas. Para evitar daños personales o en el equipo, el compartimento no debe levantarse ni instalarse en el bastidor sin la ayuda de un elevador mecánico o de otra persona. 12 EMC VNXe

13 Installing an optional 25-slot disk-array enclosure 1. With help from another person, lift the enclosure and, from the front of the cabinet/ rack, slide the enclosure onto the rails (Figure 9 on page 13). Figure 9 Sliding the enclosure onto the rails CL4722 When the enclosure slides to the back of the cabinet, the rear tabs on the rails insert into the notches in the rear of the enclosure. The tabs secure and support the rear of the enclosure (Figure 10 on page 13). If the enclosure does not slide all the way into the cabinet, you may need to further loosen the screws that hold the rear of the rails in place, then adjust the rails to allow the tabs to fit into the notches. Figure 10 Rail tabs securing the rear of the enclosure CL When the enclosure is completely seated into the rear tabs, secure the enclosure, tighten the screws (two on each rail) that secure the rails to the channels. 3. Secure the front of the enclosure to the front vertical channels with four screws (two per side), but do not tighten the screws until they are all in place (Figure 11 on page 14). Installing the DAE5S on the rails 13

14 Figure 11 Securing the front of the enclosure CL4725 Installing disks Handling disks If the disks shipped separately from the enclosure, install them in the enclosure now. If the disks are already installed in the enclosure you are ready to install the enclosure s bezel. Disks are extremely sensitive electronic components. Always handle a disk gently, and observe the following guidelines: Follow the instructions described in Removing, installing, or storing replaceable units on page 4. Do not stack disks upon one another, or place them on hard surfaces. Make sure that the replacement disk has the same part number or the part number of an approved replacement for the faulted disk. The part number (PN005xxxxxx) appears on the disk. A replacement disk should be the same type (SAS, SATA, FLASH) and have the same capacity (size and speed) as the disk it is replacing. When removing a disk, pull the disk partially out of the slot, then wait 30 seconds for the drive to spin down before removing it. When installing multiple disks in a powered up system, wait at least 10 seconds before sliding the next disk into position. Place disks on a soft, antistatic surface, such as an industry-standard antistatic foam pad or the container used to ship the disk. Installing a disk Refer to Figure 12 on page 15 while performing the procedure that follows. 1. Attach an ESD wristband to your wrist and the enclosure in which you are installing the disk. 2. Align the disk with the guides in the slot. 3. With the disk carrier latch fully open, gently push the disk into the slot. The latch begins to rotate downward when its tabs meet the enclosure. 4. Push on the orange latch tab until the disk is seated in the slot. 5. Push the handle down to engage the latch. 14 EMC VNXe

15 Installing an optional 25-slot disk-array enclosure 6. Remove and store the ESD wristband. Figure 12 Installing a disk SAS 300GB 10k SAS 300GB 10k CL4720 Installing the front bezel Refer to Figure 13 on page 15 while performing the procedure that follows. 1. Align the bezel with the enclosure. 2. Gently push the bezel into place on the cabinet until it latches. 3. If the bezel has a key lock, lock the bezel with the provided key. Figure 13 Installing the bezel CL5262 Closing the console If you opened the console for access to the enclosure with the part you added or replaced, close the console using the procedure that follows. 1. Grasp the free side of the console, and swing the console to the right to close it 2. Gently push on the console until it is closed. Installing the front bezel 15

16 Attaching AC power cords The enclosures will start immediately when connected to active AC power. 1. Connect each power/cooling module in the DAE5S to a separate AC power circuit (Figure 14 on page 16): a. Attach the B (left) module to the circuit shared with DPE or SPE power supply B. b. Attach the A (right) module to the circuit shared with DPE or SPE power supply A. Figure 14 Attaching power cords CL Attach the retention bails (strain reliefs) to the base of each power cord (Figure 15 on page 16). The retention bails prevent the power cords from pulling out of the connections. Figure 15 Securing a power cord with the retention bail CL If the power distribution units in your rack or cabinet are not active, turn on AC power now. The enclosure powers up immediately once connected to AC power. 16 EMC VNXe

17 Installing an optional 25-slot disk-array enclosure Attaching the expansion (back-end) cables Each connector on an expansion cable is marked with a or symbol and is keyed to prevent improper connection provided that you do NOT FORCE the cable into a connector. An audible/tangible click indicates that the cable is completely seated in the connector. Before you begin When connecting to a DPE that has a cover on expansion port 0 or expansion port 1 on SP A and/or SP B, refer to Knowledgebase article emc for information on how to do the following: Remove the cover. Clear the port should the cover break when you remove it. Orient the cable connectors as described in the procedure that follows, making sure that you do NOT connect: An expansion port to another expansion port. Any A-side ports to B-side ports. 1. If the DAE5S you just installed is the FIRST DAE in the storage system, connect the DAE5S to the DPE expansion port 1: a. Connect the expansion port 1 on SP A (on the right) in the DPE to the primary port on the link control card directly above it (LCC A). b. Connect the expansion port 1 on SP B (on the left) to the primary port on the link control card directly above it (LCC B). 2. If the DAE5S you just installed is the SECOND DAE in the storage system, connect the DAE5S to the DPE expansion port 0: a. Connect the expansion port 0 on SP A (on the right) in the DPE to the primary port on the link control card directly above it (LCC A). b. Connect the expansion port 0 on SP B (on the left) to the primary port on the link control card directly above it (LCC B). 3. If the DAE5S you just installed is NOT THE FIRST or SECOND DAE in the storage system, connect the new DAE5S to the previous DAE on the desired bus (Figure 16 on page 18): a. Connect the primary port on LCC A (on the bottom) of the new DAE to the expansion port on LCC A of the DAE below. b. Connect the primary port on LCC B (on the top) of the new DAE to the expansion port on LCC B of the DAE below. Attaching the expansion (back-end) cables 17

18 Figure 16 Attaching back-end cables mol ex lex mo mo lex CL Verify that the bus (loop) ID LED displays the expected value (Figure 17 on page 18). Each LCC includes a bus (loop) identification LED indicator. This indicator includes two seven-segment LED displays for displaying decimal numbers. Figure 17 Bus (loop) ID LED Bus (loop) ID X4 # X4 6 Gb SAS LCC enclosure ID VNX Verifying the operation of the new disk-array enclosure Verify that the new disk-array enclosure and new disks are recognized by your system, and operating correctly using the procedure that follows. 1. In Unisphere, select System > System Health. 2. Select the new disk-array enclosure in the System Component list or the graphical view: a. In the System Component list, the new disk-array enclosure and disks should be marked with a status OK icon: 18 EMC VNXe

19 Installing an optional 25-slot disk-array enclosure b. In the graphical view, the new enclosure should be highlighted green. If the system health monitor shows the new enclosure or any disk as faulted, contact your service provider. Verifying the operation of the new disk-array enclosure 19

20 Copyright EMC Corporation. All rights reserved. Published in USA. Published November, 2015 EMC believes the information in this publication is accurate as of its publication date. The information is subject to change without notice. The information in this publication is provided as is. EMC Corporation makes no representations or warranties of any kind with respect to the information in this publication, and specifically disclaims implied warranties of merchantability or fitness for a particular purpose. Use, copying, and distribution of any EMC software described in this publication requires an applicable software license. EMC², EMC, and the EMC logo are registered trademarks or trademarks of EMC Corporation in the United States and other countries. All other trademarks used herein are the property of their respective owners. For the most up-to-date regulatory document for your product line, go to EMC Online Support ( 20 EMC VNXe