RAID 1 problem na Debianu
Lubomír Vogl
Vogl.Lubomir na seznam.cz
Neděle Červen 5 23:32:12 CEST 2005
Na Debianu jsem zprovoznil RAID 1 se dvema disky. Po case jsem provadel kontrolu serveru a zjistil, ze se deje neco nekaleho. Zkousel jsem pouzit mdadm -a pripadne raidhotadd, ale nic nepomaha (pripadne se objevuji chybiva hlaseni). Co se s tim da delat ?
neco:/var/log# cat /proc/mdstat
Personalities : [raid1]
md2 : active raid1 hda4[0] hdc4[1]
56163136 blocks [1/1] [U]
md1 : active raid1 hda3[0] hdc3[1]
1951808 blocks [1/1] [U]
md0 : active raid1 hda1[0] hdc1[1]
20032896 blocks [1/1] [U]
neco:/var/log# mdadm mdadm -D /dev/md0
mdadm: error opening mdadm: No such file or directory
/dev/md0:
Version : 00.90.01
Creation Time : Sat Feb 12 11:42:59 2005
Raid Level : raid1
Array Size : 20032896 (19.10 GiB 20.51 GB)
Device Size : 20032896 (19.10 GiB 20.51 GB)
Raid Devices : 1
Total Devices : 2
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Sun Jun 5 23:25:39 2005
State : clean
Active Devices : 1
Working Devices : 2
Failed Devices : 0
Spare Devices : 1
UUID : 4533183b:549c2d39:87405953:99433512
Events : 0.4647168
Number Major Minor RaidDevice State
0 3 1 0 active sync /dev/hda1
1 22 1 - spare /dev/hdc1
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