Compaq 3000 manual

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While Compaq Computer Corporation believes the information included in this manual is correct as of the date of publication, it is subject to change without notice. Compaq makes no representations that the interconnection of its products in the manner described in this document will not infringe existing or future patent rights, nor do the descriptions contained in this document imply the granting of licenses to make, use, or sell equipment or software in accordance with the description. No responsibility is assumed for the use or reliability of firmware on equipment not supplied by Compaq or its affiliated companies. Possession, use, or copying of the software or firmware described in this documentation is authorized only pursuant to a valid written license from Compaq, an authorized sublicensor, or the identified licensor.

Commercial Computer Software, Computer Software Documentation and Technical Data for Commercial Items are licensed to the U.S. Government with Compaq’s standard commercial license and, when applicable, the rights in DFAR 252.227 7015, “Technical Data-Commercial Items.”

© 1999 Compaq Computer Corporation. All rights reserved. Printed in U.S.A.

Compaq, the Compaq logo, DIGITAL, DIGITAL UNIX, DECconnect, HSZ, HSG, StorageWorks, VMS, OpenVMS Registered in the United States Patent and Trademark Office.

UNIX is a registered trademark in the United States and other countries exclusively through X/Open Company Ltd. Windows NT is a registered trademark of the Microsoft Corporation. Sun is a registered trademark of Sun Microsystems, Inc. Hewlett-Packard, TACHYON, and HP-UX are registered trademarks of the Hewlett-Packard Company. IBM and AIX are registered trademarks of International Business Machines Corporation. All other trademarks and registered trademarks are the property of their respective owners.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the manuals, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Restrictions apply to the use of the local-connection port on this series of controllers; failure to observe these restrictions may result in harmful interference. Always disconnect this port as soon as possible after completing the setup operation. Any changes or modifications made to this equipment may void the user's authority to operate the equipment.

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Contents RAID Array 3000 Controller Shelf Page Japan USA Contents Installation and Maintenance Second Controller OptionFigures Tables Removing the Controller from the ShelfRevision Record About This Guide Associated Documents Associated DocumentsNomenclature Convention RAID Advisory Board Description ConventionsStyle Conventions RAID Array 3000 UsageWho to contact in Asia Pacific Support and Services Who to contact in the AmericasWho to contact in Europe Product Overview Product DescriptionRAID Array 3000 Controller Shelf RAID Array 3000 6-Slot Device Expansion Shelf Optional Controller Shelf Part Numbers and Model Descriptions DS-SWXRA-GH DS-SWXRA-GK DS-SWXRA-GN DS-HSZ22-AAShelf Features Controller Shelf EnclosureController Shelf Major Components Shelf Cabinet Installation Shelf Major ComponentsDevice I/O Module Upper Mounting Tab Device Port Connector Lower Host I/O Module Device I/O Module Blower Status LEDsCTR UPS Controller Shelf Power Supplies Shelf CoolingUninterruptable Power Supply UPS Power SupplyConnecting the RA3000 Controller Shelf to a Host System 6-Slot Device Expansion Shelf OptionalHost System Host System SHR-1318 Host System Specifications Controller Shelf Technical SpecificationsShelf Technical Specifications Controller Shelf Power and Physical Specifications RAID Array Controller Controller OverviewRAID Array 3000 Single Controller Block Diagram Controller Features Bridging the Gap Between the Host and Device Expansion ShelfDisk Drives Controller Reset and LED Indicators LED/Reset Switch InterfaceFlexible RAID Set Configuration Controller Front PanelEfficient Write and Read Algorithms Performance EnhancementsCustom Components Description RAID Levels SupportedRAID Levels Supported RAID Shelf RAID Set RestrictionsRAID 0 Write Diagram of a RAID 1 Write RAID 0+1Diagram of RAID 0+1 Write RAID 0+1 ExampleDiagram of a RAID 4 Write RAID Diagram of a RAID 5 Write Redundant Operation JbodSystem Parameters Failover InitializationMessage Passing Environmental Backup Power ManagementResponse to Various AC Power Conditions Installation and Maintenance Installation GuidelinesInstalling Shelves in the Cabinet Recommended Single Expansion Shelf Installation SHR-1097 SHR-1098 13 12 11 Retma Cabinet Shelf Support Parts List Installing Shelf SupportsShelf Support Mounting Kits and Installation Guides Installing Shelf Supports in a Retma Cabinet Square Hole Installing UPS Brackets Retma Cabinet Shelf SupportsUPS Rack-mount Bracket Mounting Hardware List UPS Rack-mount Bracket Assemblies UPS Bracket Retma and Metric Hole Locations Rear Power and Scsi Cable Connection Procedures Scsi Bus Target Addresses and Termination Installation and Maintenance Controller/ Single Device Expansion Shelf Cabling Diagram 10 AC Power Wiring Diagram RAID Array 3000 Controller Shelf 11 Controller/ Two Device Expansion Shelf Cabling Diagram RAID Array 3000 Controller Shelf Installation and Maintenance 12 Controller/ Three Device Expansion Shelf Cabling Diagram Installation and Maintenance RAID Array 3000 Controller Shelf 13 Controller/ Four Device Expansion Shelf Cabling Diagram RAID Array 3000 Controller Shelf Controller Shelf Status LEDs 14 Shelf Status LEDsController LEDs Replacing Components FRU’s15 Controller Shelf Field Replaceable Units Controller Shelf Field Replaceable UnitsReplacing a Host or Device I/O SBB 16 Replacing the Host I/O SBBReplacing a Power Supply SBB Replacing the RAID Controller 17 Removing the Controller from the ShelfReplacing the UPS Replacing a Blower18 Replacing a Blower Assembly Replacing the Controller Memory Cache Modules 19 Controller Cache Modules 21 Remove Installed Simm Modules 22 Install Replacement Modules Second Controller Option IntroductionInstalling the Upgrade Save Existing ConfigurationSaving the Existing Configuration Update Firmware Saved ConfigurationUpdate Firmware Using Serial Interface Shutdown RA3000 Install Two SIMMs into Second Controller Insert Module into Simm ConnectorReplace Existing Controller Remove Controller from Top SlotRestore Configuration Restoring Configuration to New ControllerUpdate Firmware on Second Controller Install Original ControllerConfiguring the RA3000 for the Active Mode of Operation Configuring the Dual Controllers Connecting to Your Dual Controller Storage System Verifying the Controller Operating ParametersRAID Array 3000 Storage Subsystem
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