Re: can't mount raid 5 after installation
Hamish Moffatt a écrit :
>On Mon, Oct 17, 2005 at 10:54:23AM +0200, kohzak wrote:
>
>
>>I'm installing a debian server with 4 sata drive on A8V motherboard.
>>
>>My system is on a 40 go ide hard disk and i've created a raid 5 during
>>installation for my /home with the 4 sata drive.
>>
>># dmesg
>>
>>md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
>>md: md0 stopped.
>>
>>
>
>That's a problem, isn't it?
>
>
>
yes
>># mount /dev/md0
>>mount: /dev/md0: can't read superblock
>>
>>
>
>How about 'cat /proc/mdstat'?
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>
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# cat /proc/mdstat
Personalities :
unused devices: <none>
>>Ps : i have installed raidtools2 and raidutils
>>
>>
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>raidtools2 as well as mdadm? Probably bad to mix them.
>
>raidtools2 is gone in unstable. Use mdadm.
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>
ok, i've remove it.
>So it looks like your RAID group is not active. Did you tell mdadm to
>activate it on startup? (It asks you the question when you install the
>package). You can reconfigure it with 'dpkg-reconfigure mdadm'.
>
>
Ok, after reconfiguring mdadm i can mount my /home
But after reboot, i still have the same problem.
>You should be able to activate it manually with some combination of
>mdadm --assemble --scan; I can never remember the parameters for that
>tool though.
>
>
>Hamish
>
>
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