Re: Raid 5 and Power Failure

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On Friday July 12, stclists@wearesimply.com wrote:
> 
> Now, the event counter for the raid 5 array lists 3 different things - 5 
> drives show event counter to be 00 00 00 38, 1 drive shows 00 00 00 28 (hda), 
> and 1 drive shows 00 00 00 37 (hdd).

Looks like hda has be out-of-it for quite a while... you really need
to monitor raid status somehow.

> Even if hdd is completely bad, I can't afford to lose 250 GB of
> data...

You do have backups of course.... :-)

> 
> Any ideas or suggestions? 

Get mdadm
  http://www.cse.unsw.edu.au/~neilb/source/mdadm/

and use
  mdadm --assemble --force /dev/md0 /dev/hd......

(i.e. after the name of the array, list all the component drives).

NeilBrown
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