Last Update: "2008/06/26 10:29:55 makoto"
disk 障害
RAID5 で disk 障害が起きた時の復帰の方法 (の一つ)
2008/06/25 の日記
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ttyp0:root@tera3 21:51:28/080625(~)# raidctl -s raid1
Components:
/dev/wd0f: optimal
/dev/wd1f: optimal
/dev/wd2f: failed
/dev/wd3f: optimal
Spares:
/dev/sd1f: spare
Component label for /dev/wd0f:
Row: 0, Column: 0, Num Rows: 1, Num Columns: 4
Version: 2, Serial Number: 2008042901, Mod Counter: 398
Clean: No, Status: 0
sectPerSU: 128, SUsPerPU: 1, SUsPerRU: 1
Queue size: 100, blocksize: 512, numBlocks: 959861888
RAID Level: 5
Autoconfig: Yes
Root partition: No
Last configured as: raid1
Component label for /dev/wd1f:
Row: 0, Column: 1, Num Rows: 1, Num Columns: 4
Version: 2, Serial Number: 2008042901, Mod Counter: 398
Clean: No, Status: 0
sectPerSU: 128, SUsPerPU: 1, SUsPerRU: 1
Queue size: 100, blocksize: 512, numBlocks: 959861888
RAID Level: 5
Autoconfig: Yes
Root partition: No
Last configured as: raid1
/dev/wd2f status is: failed. Skipping label.
Component label for /dev/wd3f:
Row: 0, Column: 3, Num Rows: 1, Num Columns: 4
Version: 2, Serial Number: 2008042901, Mod Counter: 398
Clean: No, Status: 0
sectPerSU: 128, SUsPerPU: 1, SUsPerRU: 1
Queue size: 100, blocksize: 512, numBlocks: 959861888
RAID Level: 5
Autoconfig: Yes
Root partition: No
Last configured as: raid1
/dev/sd1f status is: spare. Skipping label.
Parity status: DIRTY
Reconstruction is 100% complete.
Parity Re-write is 100% complete.
Copyback is 100% complete.
ttyp0:root@tera3 21:51:31/080625(~)# raidctl -v -F /dev/wd2f raid1
Reconstruction status:
88% |*********************************** | ETA: 01:37:17 |
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