Compaq 3000 Instrukcja Użytkownika Pobierz pdf (Strona 70)

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Chapter 3. Installation and Maintenance

EK–SMCPQ–UG. C01 3–19

Figure 3–11 Controller/ Two Device Expansion Shelf Cabling Diagram

HR-111

DEVICE EXPANSION SHELF # 1

DEVICE EXPANSION SHELF # 2

CONTROLLER SHELF

P/S

CTR 0

Host 0 I/O

Module

Device

I/O Module

Personality I/O

Module

Personality I/O

Module

SCSI Cable

BN37A-0E

Maintenance

To Host Syst em

SCSI Cable

BN37A-05

Serial Control

Cable

(17-04730-01)

OFF

1234567

SCSI Bus Address

Switch (S3)

SCSI Bus

Termi na tio n

Switch (S4)

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 102 103

Hardware User’s Guide 1
Contents 4
4 Second Controller Option 5
Figures (continued) 7
Revision Record 8
About This Guide 9
Associated Documents 10
Conventions 11
Support and Services 12
Who to contact in Europe 12
Product Overview 13
1–2 EK–SMCPQ–UG. C01 14
Chapter 1. Product Overview 15
EK–SMCPQ–UG. C01 1–3 15
1.2 Shelf Features 17
1–6 EK–SMCPQ–UG. C01 18
1.5 Shelf Major Components 19
1.5.1 RAID Array Controller 19
1.5.2 Device I/O Module 20
EK–SMCPQ–UG. C01 1–9 21
Figure 1–5 Device I/O Module 21
1.5.3 Host I/O Module 22
Host Out 23
1.5.4 Shelf Cooling 24
EK–SMCPQ–UG. C01 1–13 25
Figure 1–8 Power Supply 25
1–14 EK–SMCPQ–UG. C01 26
SHR-1316 27
1–16 EK–SMCPQ–UG. C01 28
SHR-1318 29
1–18 EK–SMCPQ–UG. C01 30
1.8 Specifications 31
RAID Array Controller 34
2–2 EK–SMCPQ–UG. C01 35
2.2 Controller Features 36
Disk Drives 37
EK–SMCPQ–UG. C01 2–5 38
2–6 EK–SMCPQ–UG. C01 39
2.5 Performance Enhancements 40
2.5.1 Custom Components 40
2.6 RAID Levels Supported 41
2.6.1 RAID 0 42
2–10 EK–SMCPQ–UG. C01 43
Figure 2–5 RAID 0 Write 43
2.6.2 RAID 1 44
2.6.3 RAID 0+1 44
2.6.4 RAID 4 46
2.6.5 RAID 5 47
EK–SMCPQ–UG. C01 2–15 48
2.6.6 JBOD 49
2.7 System Parameters 49
2.8 Redundant Operation 49
2.8.1 Initialization 50
2.8.2 Message Passing 50
2.8.3 Failover 50
2.9 Environmental 51
Installation and Maintenance 52
3–2 EK–SMCPQ–UG. C01 53
EK–SMCPQ–UG. C01 3–7 58
3–8 EK–SMCPQ–UG. C01 59
3.2.2 Installing UPS Brackets 60
3–10 EK–SMCPQ–UG. C01 61
EK–SMCPQ–UG. C01 3–11 62
3–12 EK–SMCPQ–UG. C01 63
EK–SMCPQ–UG. C01 3–13 64
3–14 EK–SMCPQ–UG. C01 65
(See Figures 3–9 and 3–10) 66
DEVICE EXPANSION SHELF # 1 67
CONTROLLER SHELF 67
EK–SMCPQ–UG. C01 3–17 68
(See Figures 3–10 and 3–11) 69
EK–SMCPQ–UG. C01 3–19 70
3–20 EK–SMCPQ–UG. C01 71
(See Figures 3–10 and 3–12) 72
3–22 EK–SMCPQ–UG. C01 73
EK–SMCPQ–UG. C01 3–23 74
(See Figures 3–10 and 3–13) 75
EK–SMCPQ–UG. C01 3–25 76
3–26 EK–SMCPQ–UG. C01 77
EK–SMCPQ–UG. C01 3–27 78
3.5 Controller LEDs 79
EK–SMCPQ–UG. C01 3–29 80
3–30 EK–SMCPQ–UG. C01 81
EK–SMCPQ–UG. C01 3–31 82
3–32 EK–SMCPQ–UG. C01 83
3.6.4 Replacing the UPS 84
3.6.5 Replacing a Blower 84
3–34 EK–SMCPQ–UG. C01 85
EK–SMCPQ–UG. C01 3–35 86
3–36 EK–SMCPQ–UG. C01 87
EK–SMCPQ–UG. C01 3–37 88
3–38 EK–SMCPQ–UG. C01 89
Second Controller Option 90
4.2 Installing the Upgrade 91
EK–SMCPQ–UG. C01 4-3 92
4.2.2 Update Firmware 93
EK–SMCPQ–UG. C01 4-5 94
4.2.3 Shutdown RA3000 95
EK–SMCPQ–UG. C01 4-7 96
EK–SMCPQ–UG. C014-8 97
4.2.6 Restore Configuration 98
EK–SMCPQ–UG. C014-10 99
EK–SMCPQ–UG. C01 4-11 100
EK–SMCPQ–UG. C014-12 101
EK–SMCPQ–UG. C01 4-13 102
EK–SMCPQ–UG. C014-14 103

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