Manuals
/
Brands
/
Computer Equipment
/
Computer Hardware
/
Compaq
/
Computer Equipment
/
Computer Hardware
Compaq
3000 manual
Please, tick the box below to download manual:
Contents
Main
Page
Page
Contents
2 RAID Array Controller
2 RAID Array Controller (continued)
3 Installation and Maintenance
4 Second Controller Option
Figures
Figures (continued)
Tables
Revision Record
About This Guide
Chapter 1: Product Overview
Chapter 2: RAID Array Controller
Chapter 3: Installation and Maintenance
Chapter 4: Second Controller Option
Associated Documents
Conventions
Style Meaning
EKSMCPQUG. C01
xiv
Support and Services Who to contact in the Americas
Who to contact in Europe
Who to contact in Asia Pacific
For all services, contact the Compaq Distributor or reseller from whom the equipment was purchased
Product Overview
1.1 Product Description
Page
Page
Page
1.2 Shelf Features
1.3 Controller Shelf Enclosure
Page
1.4 Shelf Cabinet Installation
1.5 Shelf Major Components
1.5.1 RAID Array Controller
1.5.2 Device I/O Module
Page
1.5.3 Host I/O Module
Page
Page
Page
1.6 6-Slot Device Expansion Shelf (Optional)
1.7 Connecting the RA3000 Controller Shelf to a Host System
Host System
Host System
Host System
Page
7SCSI Cables BN37A-OE (2) for Device I/O Module 0 8SCSI Cables BN37A-OE (2) for Device I/O Module 1
1.8 Specifications
Page
(1) Disk SBBs not included
RAID Array Controller
2.1 Controller Overview
22 EKSMCPQUG. C01
Figure 21 RAID Array 3000 Single Controller Block Diagram
2.2 Controller Features
Page
2.3 Controller Reset and LED Indicators
Page
2.5 Performance Enhancements
2.5.1 Custom Components
2.5.2 Efficient Write and Read Algorithms
2.6 RAID Levels Supported
2.6.1 RAID 0
210 EKSMCPQUG. C01
Figure 25 RAID 0 Write
2.6.2 RAID 1
2.6.3 RAID 0+1
Page
Chapter 2. RAID Array Controller
EKSMCPQUG. C01 213
2.6.4 RAID 4
Figure 28 Diagram of a RAID 4 Write
2.6.5 RAID 5
Chapter 2. RAID Array Controller
EKSMCPQUG. C01 215
Figure 29 Diagram of a RAID 5 Write
2.6.6 JBOD
2.7 System Parameters
2.8 Redundant Operation
2.8.1 Initialization
2.8.2 Message Passing
2.8.3 Failover
2.9.1 Backup Power Management
Installation and Maintenance
3.1 Installation Guidelines
3.2 Installing Shelves in the Cabinet
EKSMCPQUG. C01 33
Figure 31 Recommended Single Expansion Shelf Installation
Page
Page
Page
3.2.1 Installing Shelf Supports
Page
3.2.2 Installing UPS Brackets
Page
Page
Page
3.3 Power and SCSI Cable Connection Procedures
3.3.1 SCSI Bus Target Addresses and Termination
3.3.2 Cabling a Single Device Expansion Shelf Subsystem (See Figures 39 and 310)
316 EKSMCPQUG. C01
CONTROLLER SHELF
Figure 39 Controller/ Single Device Expansion Shelf Cabling Diagram
S
HR-1117
EKSMCPQUG. C01 317
Figure 310 AC Power Wiring Diagram
UPS
S
HR-111
3.3.3 Cabling a Two Device Expansion Shelf Subsystem (See Figures 310 and 311)
EKSMCPQUG. C01 319
Figure 311 Controller/ Two Device Expansion Shelf Cabling Diagram
CONTROLLER SHELF
DEVICE EXPANSION SHELF # 1
S
CAUTION
3.3.4 Cabling a Three Device Expans i o n Shelf Subsystem (See Figures 310 and 312)
322 EKSMCPQUG. C01
Figure 312 Controller/ Three Device Expansion Shelf Cabling Diagram
CONTROLLER SHELF
DEVICE EXPANSION SHELF # 2
DEVICE EXPANSION SHELF # 1
Page
3.3.5 Cabling a Four Device Expansion Shelf Subsystem (See Figures 310 and 313)
EKSMCPQUG. C01 325
Figure 313 Controller/ Four Device Expansion Shelf Cabling Diagram
CONTROLLER SHELF
DEVICE EXPANSION SHELF # 2
DEVICE EXPANSION SHELF # 1
Page
3.4 Controller Shelf Status LEDs
3.5 Controller LEDs
3.6 Replacing Components (FRUs)
3.6.1 Replacing a Host or Device I/O SBB
3.6.2 Replacing a Power Supply SBB
3.6.3 Replacing the RAID Controller
3.6.4 Replacing the UPS
3.6.5 Replacing a Blower
Page
3.6.6 Replacing the Controller Memory Cache Modu les
Page
Page
Page
Second Controller Option
4.1 Introduction
4.2 Installing the Upgrade
4.2.1 Save Existing Configuration
Page
4.2.2 Update Firmware
Page
4.2.3 Shutdown RA3000
4.2.4 Install Two SIMMs into Second Controller
4.2.5 Replace Existing Controller
4.2.6 Restore Configuration
4.2.7 Update Firmware on Second Controller
4.2.8 Install Original Controller
4.3 Configuring a Dual Controller Installation for a Single Serial Port
4.3.1 Configuring the RA3000 for the Active Mode of Operation
4.3.2 Configuring the Dual Controllers
4.3.3 Connecting to Your Dual Controller Storage System
4.3.4 Verifying the Controller Operati n g P ara meters