Hp StorageWorks 3000 RAID Array User Manual download pdf (Page 62)

Compaq Confidential – Need to Know Required

Writer: Bob Young Project: RAID Array 3000 Controller Shelf Hardware User’s Guide Comments:

Part Number: EK-SMCPQ-UG. D01 File Name: c-ch2 RAID Array 3000 Controller.doc Last Saved On: 12/4/00 1:08 PM

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Compaq StorageWorks 1
Contents 3
Chapter 2 4
Chapter 3 4
Chapter 4 5
List of Figures 5
List of Tables 7
About This Guide 9
Related Documents 11
Text Conventions 12
Symbols in Text 12
Symbols on Equipment 13
Rack Stability 14
Getting Help 14
Compaq Website 15
Compaq Authorized Reseller 15
Product Overview 17
Table 1-1 20
Product Overview 1-5 21
Controller Shelf Features 22
Controller Shelf Enclosure 22
SHR-1051b 23
Shelf Cabinet 24
Device I/O Module 25
Host I/O Module 28
Shelf Cooling 29
Figure 1-8. Power supply 30
Table 1-2 33
Table 1-3 34
Table 1-4 35
Table 1-5 36
Specifications 37
Table 1-6 38
Product Overview 1-23 39
Table 1-7 40
Product Overview 1-25 41
RAID Array 3000 Controller 43
Controller Features 45
Table 2-1 47
LED/Reset Switch Interface 47
Reset H0 D0H1 D1 Fault 48
Custom Components 49
Write-Back Caching 50
Write Gathering 50
Write On Top 50
RAID Levels Supported 51
Figure 2-5. RAID 0 write 52
RAID 0+1 54
Table 2-4 55
RAID 0+1 Example 55
Redundant Operation 59
Initialization 60
Message Passing 60
Failover 60
Environmental 61
Installation and Maintenance 63
Metric cabinet 69
Installation 69
UPS installation into a 69
RETMA or metric 69
(Round Hole) 70
Table 3-2 70
(Square Hole) 71
Installing UPS Brackets 72
Table 3-3 73
Procedures 75
Subsystem 77
DEVICE EXPANSION SHELF # 1 78
CONTROLLER SHELF 78
DEVICE EXPANSION SHELF #1 79
DEVICE EXPANSION SHELF # 2 81
DEVICE EXPANSION SHELF # 3 83
DEVICE EXPANSION SHELF # 4 85
Controller Shelf Status LED’s 86
Controller Status LEDs 87
Table 3-4 89
Replacing a Power Supply SBB 91
Replacing the RAID Controller 92
Replacing the UPS 93
Replacing a Blower 93
Second Controller Option 99
Installing the Upgrade 100
Updating Firmware 102
Shutting down the RA3000 104
Replace Existing Controller 106
Restoring the Configuration 107
Operation 109
HSZ22 Storage window 111

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Hp StorageWorks 3000 RAID Array User Manual Page 62

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