Re: RAID 1 problem na Debianu

[Lubomír Vogl]

> > 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]
> ...
> 
> 
> Klasicky dotaz - maji vsechny ty partition typ FD (RAID autodetect)?

ano vsechny

> 
> Co vypise "mdadm --misc --examine /dev/hda4" a /dev/hdc4 ?
> 

neco:~# mdadm --misc --examine /dev/hda4
/dev/hda4:
Magic : a92b4efc
Version : 00.90.00
UUID : b5e9491d:ce7e4276:587c25c9:6786f2ce
Creation Time : Sat Feb 12 11:43:14 2005
Raid Level : raid1
Raid Devices : 1
Total Devices : 2
Preferred Minor : 2

Update Time : Tue Jun 7 14:24:19 2005
State : clean
Active Devices : 1
Working Devices : 2
Failed Devices : 0
Spare Devices : 1
Checksum : 75a4fe9d - correct
Events : 0.86002


Number Major Minor RaidDevice State
this 0 3 4 0 active sync /dev/hda4

0 0 3 4 0 active sync /dev/hda4
1 1 22 4 1 spare /dev/hdc4
neco:~#


neco:~# mdadm --misc --examine /dev/hdc4
/dev/hdc4:
Magic : a92b4efc
Version : 00.90.00
UUID : b5e9491d:ce7e4276:587c25c9:6786f2ce
Creation Time : Sat Feb 12 11:43:14 2005
Raid Level : raid1
Raid Devices : 1
Total Devices : 2
Preferred Minor : 2

Update Time : Tue Jun 7 14:28:41 2005
State : clean
Active Devices : 1
Working Devices : 2
Failed Devices : 0
Spare Devices : 1
Checksum : 75a4ffb6 - correct
Events : 0.86004


Number Major Minor RaidDevice State
this 1 22 4 1 spare /dev/hdc4

0 0 3 4 0 active sync /dev/hda4
1 1 22 4 1 spare /dev/hdc4
neco:~#

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