Re: raid5: degraded after reboot

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On 10:38, Jon Nelson wrote:
> <4>md: kicking non-fresh sda4 from array!
> 
> what does that mean?

sda4 was not included because the array has been assembled previously
using only sdb4 and sdc4. So the data on sda4 is out of date.

> I also have this:
> 
> raid5: raid level 5 set md0 active with 2 out of 3 devices, algorithm 2
> RAID5 conf printout:
>  --- rd:3 wd:2 fd:1
>  disk 1, o:1, dev:sdb4
>  disk 2, o:1, dev:sdc4

This looks normal. The array is up with two working disks.

> Why was /dev/sda4 kicked?

Because it was non-fresh ;)

> md0 : active raid5 sda4[3] sdb4[1] sdc4[2]
>       613409664 blocks level 5, 64k chunk, algorithm 2 [3/2] [_UU]
>       [==>..................]  recovery = 13.1% (40423368/306704832)
> finish=68.8min speed=64463K/sec

Seems like your init scripts re-added sda4.

> 65-70KB/s is about what these drives can do so the rebuild speed is just peachy.

If the rebuild completes successfully, you're ok again.  There's
nothing you have to do.

Andre
-- 
The only person who always got his work done by Friday was Robinson Crusoe

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