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Compaq EK-SMCPO-UG. C01 manual

Models: EK-SMCPO-UG. C01

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Specs Install Diagram of a RAID 1 write EMU Error Reporting Symbols in Text Dimension Maintenance Reconfiguring the Scsi Bus LED/Reset Switch Interface Insert Simm into connector

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Compaq EK-SMCPO-UG. C01 manual

Page 111 Page 112

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Contents

Compaq StorageWorks Page Contents RAID Array Controller List of Figures RAID 0 write List of Tables Page About This Guide Maintenance Related Documents Text Conventions Symbols in Text This is a test Rack Stability Compaq Website Product Overview Product Description RAID Array 3000 pedestal enclosure drives optional Compaq Part No RA3000 pedestal subsystem with one controller, 230 Pedestal Features Pedestal Cabinet Pedestal front panel major components StorageWorks Building Blocks SBBs Pedestal ComponentsRAID Array Controller Pedestal Power Supplies UPS Environmental Monitor Unit EMU EMU circuit board location Shows the Pedestal rear panel components UltraSCSI bus port and default Scsi ID assignments UltraSCSI Buses UltraSCSI bus configuration switch Connecting the Pedestal to a Host System Single Host, Single Adapter Cabling ItemÂDescription Single Host, Dual Adapter/Dual Controller Cabling Description Host System Dual Host, Single Adapter/Single Controller Cabling Specifications Pedestal Technical Specifications Pedestal Physical and Power Specification Physical SpecificationsDimension Power Specifications RAID Array Controller Controller OverviewPage Controller Features Bridging the gap between the host and the pedestal Units created from storagesets, partitions, and disk drives Controller Specifications Specifications Controller Specifications Controller Reset and LED Indicators LED/Reset Switch InterfaceEnvironmental Name Flexible RAID Set Configuration Shows the front panel of the controller Performance Enhancements Custom Components Efficient Write and Read Algorithms Write-Back Caching Write Gathering Write On Top RAID Levels Supported RAID Levels SupportedPedestal RAID Set Restrictions Max. No. * of Drives RAID Shows a diagram of a RAID 0 write Diagram of a RAID 1 write RAID 0+1 Drives Selected RAID 0+1 ExampleFunction Diagram of a RAID 4 write Page Diagram of a RAID 5 write Redundant Operation Just a Bunch of Drives Jbod Environmental InitializationMessage Passing Failover Backup Power Management Response to Various AC Power ConditionsCondition Response Voltage Monitoring System VoltageAcceptable System Voltage Levels Termination Voltage Temperature Monitoring External TemperatureAcceptable External Temperature Levels Supply Voltage Board Temperature Acceptable Board Temperature LevelsPage Maintenance Pedestal Status and Power LEDs SBB Status LEDs Shows the Pedestal status LEDs Controller LEDs Activity LED Fault LED IndicationDisk Drive SBB Status LEDs EMU Error Reporting EMU Error Conditions Replacing Components FRUs Removing the Pedestal Door Replacing an SBB Replacing an SBB Replacing a Power Supply Replacing a power supply Replacing the RAID Array Controller Removing the controller from the pedestal Replacing the EMU Board Tools required Remove standoffs from UPS and external fault connectors Differential/Wide UltraSCSI Bus Replacing the UPS Reconfiguring the Scsi Bus Scsi Bus Length and External CablesAssigned Slot Device Addresses in the Pedestal Rate Bus Length Maintenance Shows how to remove the screw and panel Close the side panels and replace the cover screw Replacing the Controller Memory Cache Modules 11. Remove controller 12 shows how to release the locking clips 14. Install replacement Simm Expansion Pedestal Option Expansion Pedestal Cabinet Shows the Expansion Pedestal Expansion Pedestal Option Shows the rear panel power supplies Expansion Pedestal Components EMU Reconfiguring Base Pedestal UltraSCSI Bus Remove the side cover from the base pedestal Figure Disconnect Scsi cable Connect Scsi jumper Remove connector knockout plate 10. Connect Scsi cable Set the bus configuration switch to 7 Figures 4-11 13. Reconfigured Scsi bus addresses 14. Connect Scsi cable between pedestals 15. Power cable connections 16. Transfer drives from base to expansion pedestal Second Controller Option Second Controller Option Kit Second controller pedestal slot location Installing the Upgrade Saving Existing Configuration Updating Firmware Using Swcc Updating Firmware Updating Firmware Using Serial Interface Firmware update dialog box Shutting Down the RA3000 Installing Two SIMMs into Second Controller Insert Simm into connector Replacing Existing Controller Remove controller from top slot Restoring the Configuration Restoring configuration to new controller 10. Restored configuration example Updating Firmware on Second Controller Installing Original Controller Configuring the RA3000 for the Active Mode Operation Configuring the Dual Controllers Connecting to Your Dual Controller Storage System Verifying the Controller Operating Parameters

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