Adaptec SCSI RAID 2120S Guía de instalación Pagina 124
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- Tabla de contenidos
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3-93
container Commands
Table 3-5 summarizes the values for the /write_cache_enable
and /unprotected switches:
Examples
Before setting cache parameters for a specific array, use the
container list command
to obtain information about any
existing arrays.
As the following example shows, there is an array 0 (a volume set)
on this controller with no file system on it (as evidenced by None
displayed in the Usage column):
AAC0>container list
Executing: container list
Num Total Oth Stripe Scsi Partition
Dr Label Type Size Ctr Size Usage C:ID:L Offset:Size
-- ----- ------ ------ --- ------ ------- ------ -------------
0 Volume 15.0MB None 0:02:0 64.0KB: 15.0MB
Table 3-5 Switch Values and Results
/write_cache_enable
Switch Setting
/unprotected
Switch Setting Result
FALSE FALSE The NVRAM write-back cache
setting for the specified array is
disabled.
FALSE TRUE Not allowed. An appropriate error
message displays.
TRUE FALSE The
NVRAM write-back cache
setting for the specified array is
enabled when protected. This means
the controller enables the array’s
NVRAM write-back cache only
if a battery is present and its status is
OK.
TRUE TRUE The NVRAM write-back cache
setting for the specified array is
enabled always. This means the
controller forces the enabling of the
array’s NVRAM write-back
cache
even if write data could be
lost due to no battery or a bad
battery.
- 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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