Compaq 3000 manual Shelf Technical Specifications

Page 32

RAID Array 3000 Controller Shelf

Table 1–2 Shelf Technical Specifications (continued)

Feature

Maximum I/O per sec- ond

Sustained Raid 5 I/O rate -- 2 KB block transfers

RAID levels supported

Non-RAID disk support (JBOD)

Reconstruct time

Stripe size / chunk size

Maximum Logical Drives (LUNs)

Maximum disk/ RAID sets

Boot from RAID set

Passthrough to tape,

CD

Maximum number of disks

Maximum disks per device port

Global spare

Drive support

Redundant fans

Drive reconstruct

Disk hot swap

Redundant power supplies

Environmental moni- toring

Setup/control lines

Serviceability

RAID Manger GUI support

Description

4,400 I/O per second

Read -- 1,375 I/O per second per controller pair Write – 392 I/O per second per controller pair

0, 1, 0+1, 4, 5

Yes

Configurable with SWCC

Variable

Up to 30 RAID sets

Up to 16 redundancy groups (LUNs) per RAID set

Two, 32 blocks. Theoretical 2.2 petabytes; restricted by drive capacity

Yes, operating systems dependent

Not supported

24 in four disk shelves

12

Yes

2, 4, 9, 18 GB Wide UltraSCSI drives in SBB

Yes

Automatic with spare

Yes

Yes

Yes, monitors power and temperature

1 Serial per controller

Hot swap components

StorageWorks Command Console V2.0 (SWCC) available for all platforms.

1–20	EK–SMCPQ–UG. C01

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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 DocumentsConventions Style ConventionsNomenclature Convention RAID Advisory Board Description 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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