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HP StorageWorks Modular Smart Array 20 User Guide March 2004 (First Edition) Part Number 347918-001...
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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. HP StorageWorks Modular Smart Array 20 User Guide...
Drive and Drive Blank ....................2-5 Fan Assembly ........................2-7 Chapter 3 Installing the Enclosure in a Rack Preparing the Rack ......................3-1 Removing the Enclosure Components ................3-1 Mounting the Enclosure in the Rack ................3-2 HP StorageWorks Modular Smart Array 20 User Guide...
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European Union Notice ....................A-4 Japanese Notice....................... A-5 Korean Notices ....................... A-5 BSMI Notice ........................A-6 Battery Replacement Notice ................... A-6 Appendix B Electrostatic Discharge Preventing Electrostatic Damage..................B-1 Grounding Methods to Prevent Electrostatic Damage............ B-2 HP StorageWorks Modular Smart Array 20 User Guide...
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Contents Appendix C Specifications Physical Specifications....................C-1 Power Specifications .......................C-2 Environmental Specifications..................C-2 Index HP StorageWorks Modular Smart Array 20 User Guide...
HP StorageWorks Modular Smart Array 20 disk drive enclosure. Audience Assumptions This guide is for the person who installs, administers, and troubleshoots servers. HP assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels.
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WARNING: To reduce the risk of personal injury or damage to the Weight in kg equipment, observe local occupational health and safety requirements Weight in lb and guidelines for manual material handling. viii HP StorageWorks Modular Smart Array 20 User Guide...
Technical Support In North America, call the HP Technical Support Phone Center at 1-800-652-6672. This service is available 24 hours a day, 7 days a week. For continuous quality improvement, calls may be recorded or monitored. Outside North America, call the nearest HP Technical Support Phone Center.
Third-party hardware or software Operating system type and revision level HP Website The HP website has information on this product as well as the latest drivers and flash ROM images. You can access the HP website at http://www.hp.com. Authorized Reseller For the name of your nearest authorized reseller: In the United States, call 1-800-345-1518.
In either case, replace the failed component as soon as possible to maximize the life expectancy of the remaining power supply or fan. For more information about features of the MSA20 enclosure, refer to the HP website, http://www.hp.com...
Drive blank in bay 4 Note: The enclosure is shipped with 10 drive blanks. Insert blanks into unused drive bays in a working enclosure so that the correct enclosure airflow is maintained. HP StorageWorks Modular Smart Array 20 User Guide...
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WARNING: Do not use the handles on the power supply units to lift or hold the enclosure. These handles are designed only for holding the power supply units or removing them from the enclosure, not for supporting the weight of the enclosure. HP StorageWorks Modular Smart Array 20 User Guide...
WARNING: Do not use the handles on the power supply units to lift or hold the enclosure. These handles are designed only for holding the power supply units or removing them from the enclosure, not for supporting the weight of the enclosure. HP StorageWorks Modular Smart Array 20 User Guide...
Bicolor status LED (green or amber) VHDCI connector (for connecting to a sixth-generation Smart Array controller or an MSA1500 cs enclosure) Service port (for HP service technicians only) Release lever Controller cache (lower cache battery just visible) HP StorageWorks Modular Smart Array 20 User Guide...
The blue ID LED illuminates when you press the unit identification button on the rear of the enclosure. This LED also illuminates when the drive or an array containing the drive is selected in a management application such as the HP Array Configuration Utility (ACU).
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*Predictive failure alerts can occur only when the MSA20 is connected to a Smart Array controller. For information about interpreting the drive fault LED when the MSA20 is connected to an MSA1500 cs, refer to the release notes at http://www.hp.com/go/msa1500cs. HP StorageWorks Modular Smart Array 20 User Guide...
Identifying the Enclosure Components Fan Assembly Figure 2-6: Fan assembly Item Description Bicolor status LED (green or amber) Release lever HP StorageWorks Modular Smart Array 20 User Guide...
Preparing the Rack The racks that HP supports for use with the MSA20 enclosure are the HP System E racks and the HP 10000 Series racks. Other racks might also be suitable, but have not been tested with the MSA20.
At the front of the rack, with the front of the template facing you, align the lower edge of the template with the bottom of the rack (or the top of the previous rack component). Be sure that the lower edge of the template is level. HP StorageWorks Modular Smart Array 20 User Guide...
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WARNING: The pins in the rails are load-bearing. Do not remove the pins except to replace them with the pins for round-hole racks. 3. Identify the left (L) and right (R) rack rails by markings stamped into the rails. HP StorageWorks Modular Smart Array 20 User Guide...
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5. Extend the back end of the rail toward the inside rear of the rack until the locking latch engages with the marked hole in the rear rack upright. HP StorageWorks Modular Smart Array 20 User Guide...
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6. Loosen the locknut on the shipping bracket (1), and move the bracket to the rearmost position on the rail (2). 7. Repeat steps 4 through 6 for the left rack rail. 8. Align the enclosure with the rails, and slide it into the rack. HP StorageWorks Modular Smart Array 20 User Guide...
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11. If you intend to move the rack while the enclosure is installed, adjust the shipping brackets on each rail to secure the enclosure to the rack. a. Loosen the shipping bracket locknut (1). HP StorageWorks Modular Smart Array 20 User Guide...
LEDs, which should all be green. If the amber LED on any component is illuminated, the component needs attention for one of these reasons: — It has suffered a critical fault. — It is not seated properly in the enclosure. HP StorageWorks Modular Smart Array 20 User Guide...
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— In the case of a drive, it is predicted to fail in the near future (assuming that it is seated properly in the enclosure). — In the case of a power supply, it is not plugged in. HP StorageWorks Modular Smart Array 20 User Guide...
NOTE: Old versions of ACU and ORCA do not support the MSA20. Before using one of these utilities, upgrade the firmware and drivers on the external sixth-generation Smart Array controller. The latest version of ACU is downloadable from the HP website, http://www.hp.com. For further information about using ACU, or for conceptual information about arrays, logical drives, and fault-tolerance methods, refer to the HP Array Configuration Utility User Guide.
1. Remove the replacement component from its static-free container. 2. Check the label on the replacement component to be sure that it is of the correct type. 3. Remove the defective component from the enclosure. HP StorageWorks Modular Smart Array 20 User Guide...
Installing a Replacement Drive CAUTION: Be careful when replacing a drive. The drives in the enclosure are fragile. 1. Pull out the release lever on the drive as far as it can go. HP StorageWorks Modular Smart Array 20 User Guide...
1. Back up the data on the system. 2. Stop data transfers. 3. Disconnect the VHDCI cable. 4. Squeeze the release lever and the finger hook together while pulling the controller module out of the enclosure. HP StorageWorks Modular Smart Array 20 User Guide...
To replace the upper battery pack (1): 1. Remove the controller module from the enclosure (for detailed instructions, refer to the Controller Module section). 2. Loosen the thumbscrews (2). HP StorageWorks Modular Smart Array 20 User Guide...
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5. Tilt the battery pack slightly away from the battery case (2). 6. Press down on the battery pack to expel it from the battery case (3). To install the replacement upper battery pack, reverse the previous steps. HP StorageWorks Modular Smart Array 20 User Guide...
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3. Push the plastic retainer tabs through to the other side of the cache board (3). 4. Lift the battery pack off the cache board. To install the replacement lower battery pack, reverse the previous steps. HP StorageWorks Modular Smart Array 20 User Guide...
Class B devices have an FCC logo or FCC ID on the label. Class A devices do not have an FCC logo or FCC ID on the label. After the class of the device is determined, refer to the corresponding statement in the following sections. HP StorageWorks Modular Smart Array 20 User Guide...
Connect the equipment into an outlet on a circuit that is different from that to which the receiver is connected. Consult the dealer or an experienced radio or television technician for help. HP StorageWorks Modular Smart Array 20 User Guide...
Cables Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods in order to maintain compliance with FCC Rules and Regulations. HP StorageWorks Modular Smart Array 20 User Guide...
Replace the battery pack only with the designated HP spare. Battery disposal should comply with local regulations. Alternatively, use established parts return methods to return the battery pack to HP for disposal. Batteries, battery packs, and accumulators should not be disposed of together with the general household waste.
Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations. Place parts on a grounded surface before removing them from their containers. Avoid touching pins, leads, or circuitry. Always be properly grounded when touching a static-sensitive component or assembly. HP StorageWorks Modular Smart Array 20 User Guide...
If you do not have any of the suggested equipment for proper grounding, have an authorized reseller install the part. For more information on static electricity, or assistance with product installation, contact your authorized reseller. HP StorageWorks Modular Smart Array 20 User Guide...
Controller module 32.6 x 7.9 x 7.1 12.8 x 3.1 x 2.8 1.4 kg (3.0 lb) Power supply unit 32.0 x 6.4 x 7.7 12.6 x 2.5 x 3.0 1.80 kg (3.96 lb) HP StorageWorks Modular Smart Array 20 User Guide...
40% to 60%, with a step change of less than 10% 10% to 80% (noncondensing) Air quality Fewer than 500,000 particles 0.5 micron or larger — per cubic foot (approximately 17,700 per liter) Heat dissipation 1175 BTU/hr (345 W) — HP StorageWorks Modular Smart Array 20 User Guide...
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3-6 replacing 5-3 operating environment C-2 specifications of C-1 rack space required for 3-2 specifications of C-1 storage conditions for C-2 weight of 3-2, C-1 environmental requirements C-2 HP StorageWorks Modular Smart Array 20 User Guide Index-1...
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C-2 thermal specifications C-2 operating environment C-2 ORCA (Option ROM Configuration for Arrays) 4-1 website, HP x weight of components C-1 of enclosure C-1 particulate matter in air C-2 Index-2 HP StorageWorks Modular Smart Array 20 User Guide...