Adaptec SCSI RAID 2120S Guía de instalación Pagina 202
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disk Commands
disk zero
To clear an entire SCSI disk, use the disk zero command. When
you clear a disk, all data is erased and cannot be recovered.
Command and Switch Availability
This command is supported on Windows.
Syntax
disk zero [/always{=boolean}] [/wait{=boolean}]
{scsi_device}
Parameters
{scsi_device}
Specifies the ID for the SCSI disk you want to clear. A SCSI ID
consists of a SCSI channel number (for example, 0, 1, 2, 3,
etc.), SCSI device ID (0 through 15 inclusive), and SCSI device
logical unit number (0 through 7 inclusive).
For further details, see scsi_device on page 1-10.
Switches
/always{=boolean}
Specifies whether to clear the disk, even if it has data on it. If
you specify TRUE, the command clears the disk even if it has
data on it.
The default behavior for the command is FALSE; the
command clears the disk only if it has no data on it.
Specifying /always overrides this behavior.
In both cases, all user files must be closed. The /always
switch cannot override this restriction.
- Command Line Interface 1
- Copyright 2
- Trademarks 2
- Disclaimer 2
- Contents 3
- 2 General Control Commands 4
- 3 container Commands 4
- 4 controller Commands 5
- 5 disk Commands 5
- 6 diagnostic Commands 6
- 7 logfile Commands 6
- 8 task Commands 6
- 9 enclosure Commands 6
- A Automated Scripts 7
- Accessing the CLI 9
- Terminology 10
- Conventions 11
- Command Syntax 12
- Introduction 13
- Parameter 14
- Blank Space 14
- Status Information 20
- The Ctr and State Items 21
- General Control 23
- Commands 23
- General Control Commands 24
- Command Availability 27
- command. Any 36
- command 37
- to indicate that the newly 46
- (page 3-5) 47
- command: 50
- command. In fact, the 53
- ; the command prompt returns 55
- command to 60
- (page 3-101) 67
- (page 5-26) 67
- ■ disk show space (page 5-26) 80
- The Dr Column 82
- The Num Label Column 82
- The Type Column 83
- The Total Size Column 84
- The Stripe Size Column 84
- The RO Column 86
- The Lk Column 86
- The Task Column 86
- Task Meaning 87
- The Done % Column 88
- The Ent Column 88
- The Boot Device Column 89
- The System Files Column 89
- ■ container list (page 3-50) 100
- Parameters 102
- Switches 103
- (page 3-40) 107
- (page 3-50) 107
- 0 0:04:0 112
- ■ container list (page 3-50) 114
- Related Commands 116
- (page 3-95) 116
- (page 3-97) 116
- (page 3-77) 125
- (page 3-103) 125
- ■ Creating a mirror set 130
- ■ Scrubbing a redundant array 130
- ■ container scrub (page 3-88) 131
- ■ Read Cache Setting 135
- ■ Write Cache Setting 135
- Write Cache Status 136
- Value Meaning 137
- 0 0:03:0 0:04:0 139
- ■ container lock (page 3-59) 144
- and size 146
- In this Chapter 147
- Device Name Item 148
- The Controller type Item 149
- The Access Mode Item 149
- The Controller CPU Item 149
- The Battery State Item 150
- The Component Revisions Items 150
- General control commands: 151
- Examples 153
- AAC0> controller list 156
- Executing: controller list 156
- The Availability Item 157
- ■ task list (page 8-2) 159
- AAC0> controller resume_io 162
- Automatic failover DISABLED 167
- The Ch# and Host ID Items 168
- The Targets and Type Items 169
- The Max Usage Item 169
- Array verify ENABLED 171
- Errors found 0 171
- AAC0>disk blink (1,2,0) 55 173
- The C:ID:L Column 177
- The Device Type Column 178
- The Removable media Column 178
- The Rev Column 179
- The Block Column 179
- The Bytes/Block Column 179
- The Usage Column 179
- The Shared Column 179
- The Rate Column 180
- ■ array list (page 3-50) 181
- AAC0>disk list 3 182
- Executing: disk list (ID=3) 182
- AAC0>disk show default 187
- Executing: disk show default 187
- The SCSI C:ID:L Columns 190
- The R/W Column 192
- The Log Errors Column 196
- The Report Count Column 196
- The Error Count Column 196
- The Scsi C:ID:L Column 198
- The Size Column 199
- ■ logfile start (page 7-3) 206
- AAC0> logfile end 218
- Executing: logfile end 218
- Log file closed 218
- The Task ID Column 223
- The Function Column 223
- The Done% Column 225
- The Array Column 225
- The State Column 226
- The Specific1 Column 226
- The Specific2 Column 227
- AAC0>task list 229
- Executing: task list 229
- The Enclosure Column 241
- The Fan and Power Columns 241
- The Slot and Sensor Columns 241
- The Diagnostic Column 242
- The Door Column 242
- The ScsiId Column 242
- The Speaker Column 242
- The Standard Column 242
- The Firmware Column 243
- ■ enclosure list (page 9-6) 246
- 0 0 70 F 120 NORMAL 257
- The Enclosure and Fan Columns 260
- The Status Column 260
- The State and Status Columns 263
- The scsiId Column 267
- The Insert Column 267
- SCSI channel 268
- The UpTime D:H:M Column 271
- The PowerCycle Column 271
- The Interval Column 272
- The Door and Alarm Columns 272
- The Sensor Column 275
- The Temperature Column 275
- The Threshold Column 276
- Automated Scripts 277
- Adaptec, Inc 278
- 691 South Milpitas Boulevard 278
- Milpitas, CA 95035 USA 278
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