Re: RAID5 hangs on startup when 1 of 5 drives is disconnected.

On Mon, Oct 4, 2010 at 2:46 PM, Hank Barta wrote:
>
> Raid status:
> hbarta@oak:~$ cat /proc/mdstat
> Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
> [raid4] [raid10]
> md0 : active raid5 sdd1[1] sdf1[3] sde1[2] sdc1[0] sdb1[4]
> =A0 =A0 =A0781433344 blocks level 5, 32k chunk, algorithm 2 [5/5] [UU=
UUU]
> unused devices:
> hbarta@oak:~$

I saw this in another message and thought the information might be usef=
ul here:
hbarta@oak:~$ sudo mdadm --detail --scan
ARRAY /dev/md0 level=3Draid5 num-devices=3D5 metadata=3D00.90
UUID=3Da7cc80af:206de849:dd30336a:6ea23e69
hbarta@oak:~$

(I have also corrected a typo in the subject line. RAID1 should say RAI=
D5)

thanks,
hank

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