Adaptec 2020ZCR Reference Guide - Page 149

The Number of Channels and Devices per Channel Items, The Controller serial number Item

Page 149 highlights

controller Commands The Controller type Item The Controller type: item displays the controller type. In the example, the controller type is Adaptec 5400S. The Access Mode Item The Access Mode: item displays the access mode of the controller. The command displays the value READ-WRITE if you opened the controller for read-write operations. Otherwise, it displays READ-ONLY if you opened the controller for read-only operations. The Controller serial number Item The Controller serial number: item displays the controller serial number. The command displays the last six hexadecimal characters of the controller serial number. These six hexadecimal characters match the last six characters displayed on the "SN =" sticker located on the controller itself. The Number of Channels and Devices per Channel Items The Number of Channels: item displays the number of channels actually found on the controller. In the example, the number of channels on the controller is four. The Devices per Channel: item displays the number of SCSI disk devices that can be put onto each SCSI channel for this controller. In the example, 15 SCSI disks can be put onto each SCSI channel. The Controller CPU Item The Controller CPU: item displays the type of central processing unit (CPU) that the controller uses. The controller details command can display the controller CPU type listed in Table 4-1. Table 4-1 Controller CPU Types Controller CPU Type Strong Arm 110 Meaning The CPU type on the controller is a Digital Strong Arm 110. The example uses this CPU type. 4-3

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267
  • 268
  • 269
  • 270
  • 271
  • 272
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278

4-3
controller Commands
The Controller type Item
The
Controller type:
item displays the controller type. In the
example, the controller type is Adaptec 5400S.
The Access Mode Item
The
Access Mode:
item displays the access mode of the
controller. The command displays the value
READ-WRITE
if you
opened the controller for read-write operations. Otherwise, it
displays
READ-ONLY
if you opened the controller for read-only
operations.
The Controller serial number Item
The
Controller serial number:
item displays the controller
serial number. The command displays the last six hexadecimal
characters of the controller serial number. These six hexadecimal
characters match the last six characters displayed on the “SN =”
sticker located on the controller itself.
The Number of Channels and Devices per Channel Items
The
Number of Channels:
item displays the number of
channels actually found on the controller. In the example, the
number of channels on the controller is four.
The
Devices per Channel:
item displays the number of SCSI
disk devices that can be put onto each SCSI channel for this
controller. In the example, 15 SCSI disks can be put onto each SCSI
channel.
The Controller CPU Item
The
Controller CPU:
item displays the type of central
processing unit (CPU) that the controller uses. The
controller
details
command can display the controller CPU type listed in
Table 4-1
.
Table 4-1
Controller CPU Types
Controller CPU Type
Meaning
Strong Arm 110
The CPU type on the controller is a Digital Strong
Arm 110. The example uses this CPU type.