TeraStation
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hardware | kuro-box | NetBSD/kuro-box | software

TeraStation

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 xx
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 |
Last Update: Sat, 07 Jun 2014 22:16:17 GMT 1.66 2008/03/08