CDA maintenance User's Guide Page 5
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77 A7 48UU Rev03 iii
Preface
This manual is part of the documentation set for the CDA 7 family of products.
The CDA 7 is a very reliable high performance Integrated Cached Disk Array
(ICDA) designed for online data storage.
This manual describes CDA 7 maintenance and ORU replacement procedures.
This manual is intended for personnel involved in maintaining and repairing the
CDA 7 5330.
Versions of the Product
• For GCOS 7 systems, the CDA 7 5330 subsystem is available with two disk
technologies giving two different disk capacities: 9 GB and 18 GB.
9 GB refers to the formatted disk capacity. This is equivalent to an unformatted
disk capacity of 11.5 GB.
18 GB refers to the formatted disk capacity. This is equivalent to an unformatted
disk capacity of 23 GB.
This manual applies to both the 9 GB and 18 GB disk technologies. However, if
a section of text applies only to just one disk technology (9 GB or 18 GB), then
this is explicitly stated in the text. If no such indication is given, then the text
concerned applies to both the 9 GB and the 18 GB disks.
• CDA 7 5630 is available with 18 GB or 36 GB disk devices.
18 GB refers to the formatted disk capacity. This is equivalent to an unformatted
disk capacity of 23 GB.
36 GB refers to the formatted disk capacity. This is equivalent to an unformatted
disk capacity of 47 GB.
Scope and
Objectives
Intended
Readers
- CDA 7 5630 1
- 77 A7 48UU Rev03 iii 5
- 77 A7 48UU Rev03 v 7
- Table of Contents 9
- 77 A7 48UU Rev03 xi 13
- Table of Graphics 14
- 1.1 System Performance 17
- CDA 7 (rear view) - 9 GB 18
- Introduction 19
- 77 A7 48UU Rev03 1-3 19
- CDA 7 Main Components 20
- 1.2 Logical Architecture 21
- 1-6 77 A7 48UU Rev03 22
- CDA 7 Front View (covers off) 23
- Disk Director Device 24
- Front View 24
- Processor B 25
- Processor A 25
- 1-10 77 A7 48UU Rev03 26
- Dual Processor Director 27
- 1-12 77 A7 48UU Rev03 28
- 77 A7 48UU Rev03 1-13 29
- 1-14 77 A7 48UU Rev03 30
- 77 A7 48UU Rev03 1-15 31
- 1-16 77 A7 48UU Rev03 32
- CDA 7 InterfaceHost Interface 33
- 1-18 77 A7 48UU Rev03 34
- 77 A7 48UU Rev03 1-19 35
- COM Card 36
- 3.5 inch. Disk-Drives 37
- 1.3 POWER Subsystem 38
- Active/Ready LEDS 40
- 1-26 77 A7 48UU Rev03 42
- HOST#1 CDA 7 43
- 1-28 77 A7 48UU Rev03 44
- 1.5 Installation Conditions 45
- 1-30 77 A7 48UU Rev03 46
- 2.1 Location of the Lap-Top 47
- 2.2 Types of Lap-Top 48
- About the Lap-Top 49
- 77 A7 48UU Rev03 2-3 49
- − Silicom 49
- 2.4 Connecting the Modem 50
- 3. System Repairs 51
- 3.1 ORU Classes 52
- CDA7 5330 version 55
- CDA7 5630 version 55
- Disk Cage Rear View 57
- Mirror 1 57
- Disk 000 57
- 3-10 77 A7 48UU Rev03 60
- System Repairs 61
- 77 A7 48UU Rev03 3-11 61
- 3-12 77 A7 48UU Rev03 62
- MUX ’Local’ director is 02 64
- To replace the memory board: 65
- Right cover Right cover 66
- CDA frame 66
- Fan Tach #1 67
- Fan Tach #2 67
- Fan Tach #4 67
- Fan Tach #3 67
- 1. Remove the 68
- two screws 68
- 77 A7 48UU Rev03 3-19 69
- 3-20 77 A7 48UU Rev03 70
- − Battery connector 70
- 77 A7 48UU Rev03 3-21 71
- • there is no error logging 71
- Modem PS2 PS1 72
- 3.5 Alarm Codes and Errors 73
- EXAMPLE: 76
- 3-28 77 A7 48UU Rev03 78
- 3-30 77 A7 48UU Rev03 80
- 3.6 Log Files 81
- 3. Press <ENTER> 83
- 3.6.3 Copying a Log File 84
- For PKZIP/PKUNZIP help: 84
- Then copy the files: 84
- 4.1 Overview 85
- Description EMC Part number 86
- 5. Add-On/Microcode Upgrade 87
- 5.1 DPS 7000 Add-on Hardware 88
- IMPORTANT: 91
- 5-6 77 A7 48UU Rev03 92
- A.1 Software Level 93
- A.2 Bin Files 94
- XAMPLE 1: 95
- XAMPLE 2: 95
- A.4 Basic Models 96
- A.4.2 MSPD039-0000: 8 Mirror 97
- Binary file: D0200-20 97
- Binary file: D0300-20 98
- Binary file: D0400-20 99
- A.4.5 MSPD042-0000: 6 RAID-S 100
- Binary file: D2000-20 100
- A.4.6 MSPD039-0000: 9 RAID-S 101
- Binary file: D3000-20 101
- Binary file: D4000-20 102
- Binary file: D5000-20 103
- Binary file: D6000-20 104
- Binary file: D7000-20 105
- Binary file: D8000-20 106
- B.1 Channel Exceptions 107
- CDA 7 Maintenance Manual 108
- B-2 77 A7 48UU Rev03 108
- Error Report (GCOS 7 PRLOG) 109
- 77 A7 48UU Rev03 B-3 109
- B-4 77 A7 48UU Rev03 110
- B.2 I/O Errors 111
- B-6 77 A7 48UU Rev03 112
- 77 A7 48UU Rev03 B-7 113
- B-8 77 A7 48UU Rev03 114
- 77 A7 48UU Rev03 B-9 115
- B-10 77 A7 48UU Rev03 116
- 77 A7 48UU Rev03 B-11 117
- B-12 77 A7 48UU Rev03 118
- 77 A7 48UU Rev03 B-13 119
- B-14 77 A7 48UU Rev03 120
- C.1 Before Installation 121
- 3 Screws 124
- Shipping brackets 124
- 77 A7 48UU Rev03 C-5 125
- 77 A7 48UU Rev03 C-7 127
- C-8 77 A7 48UU Rev03 128
- 77 A7 48UU Rev03 C-9 129
- MPORTANT: 130
- Quit anyway? 131
- Do you really want to quit? 131
- C-12 77 A7 48UU Rev03 132
- EMC CORPORATION 133
- C-14 77 A7 48UU Rev03 134
- C:\SYMM4> scsetup 134
- 77 A7 48UU Rev03 C-15 135
- C:\SYMM4 135
- 77 A7 48UU Rev03 C-17 137
- 77 A7 48UU Rev03 C-21 141
- First installation only 142
- Current procedure 143
- CAUTION: 144
- Custom or default, internal 145
- = SCSI Address #2 146
- 77 A7 48UU Rev03 C-27 147
- DIRECTORS 148
- 148
- 77 A7 48UU Rev03 C-29 149
- C:\SYMM4 > LOOP 149
- C-30 77 A7 48UU Rev03 150
- Your system 152
- Special case of the NCC card 153
- C-34 77 A7 48UU Rev03 154
- External identifier 156
- D.1 Software Level 157
- D.2 BIN Files 158
- 77 A7 48UU Rev03 D-3 159
- D.4 Basic Models 160
- Cache: 2*512 MBytes 161
- D-12 77 A7 48UU Rev03 168
- E.1 Before Installation 169
- 77 A7 48UU Rev03 E-5 173
- E-6 77 A7 48UU Rev03 174
- E-8 77 A7 48UU Rev03 176
- 77 A7 48UU Rev03 E-9 177
- E-10 77 A7 48UU Rev03 178
- 77 A7 48UU Rev03 E-11 179
- 77 A7 48UU Rev03 E-13 181
- 77 A7 48UU Rev03 E-15 183
- E-16 77 A7 48UU Rev03 184
- E-18 77 A7 48UU Rev03 186
- 77 A7 48UU Rev03 E-19 187
- EXAMPLE RESULT: 188
- 77 A7 48UU Rev03 E-23 191
- E-24 77 A7 48UU Rev03 192
- 77 A7 48UU Rev03 E-25 193
- E-26 77 A7 48UU Rev03 194
- 77 A7 48UU Rev03 E-27 195
- Host system: 196
- 1.6 GB 2.2 GB 3.0 GB 9.0 GB 196
- E-30 77 A7 48UU Rev03 198
- 77 A7 48UU Rev03 E-31 199
- 77 A7 48UU Rev03 E-33 201
- E-34 77 A7 48UU Rev03 202
- 77 A7 48UU Rev03 E-39 207
- E-42 77 A7 48UU Rev03 210
- F.1 Before Installation 211
- 77 A7 48UU Rev03 F-5 215
- F-6 77 A7 48UU Rev03 216
- F-8 77 A7 48UU Rev03 218
- 77 A7 48UU Rev03 F-9 219
- F-10 77 A7 48UU Rev03 220
- 77 A7 48UU Rev03 F-11 221
- 77 A7 48UU Rev03 F-13 223
- F-14 77 A7 48UU Rev03 224
- F-16 77 A7 48UU Rev03 226
- 77 A7 48UU Rev03 F-17 227
- 77 A7 48UU Rev03 F-19 229
- F-20 77 A7 48UU Rev03 230
- 77 A7 48UU Rev03 F-21 231
- F-22 77 A7 48UU Rev03 232
- 77 A7 48UU Rev03 F-23 233
- F-26 77 A7 48UU Rev03 236
- 77 A7 48UU Rev03 F-27 237
- 77 A7 48UU Rev03 F-29 239
- F-30 77 A7 48UU Rev03 240
- 77 A7 48UU Rev03 F-35 245
- F-38 77 A7 48UU Rev03 248
- Glossary 249
- 77 A7 48UU Rev03 g-3 251
- 77 A7 48UU Rev03 i-1 253
- ADDRESS : 255
- CEDOC Reference # 256
- Designation Qty 256
- BULL CEDOC 258
- 357 AVENUE PATTON 258
- B.P.20845 258
- 49008 ANGERS CEDEX 01 258
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