2007/10/26, Carlos E. R. <[EMAIL PROTECTED]>:
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> The Friday 2007-10-26 at 00:16 -0300, Ciro Iriarte wrote:
>
> > Anybody has experience with linux Raid5 and power outages?, i
> > currently have two 250GB disks in a RAID1 array in my main
> > workstation. When there's any power outage the array is rebuilt but
> > given it's a mirror it's not a major issue.
> >
> > Now i would like to add 4 500GB disks in a secondary array with raid5
> > but i'm afraid i would lose the array if there's any outage (have to
> > mention a UPS in my letter to Santa....)
> >
> > Anybody knows if the raid5 (md) would survive this scenario?
>
> It should.
>
> It might, actually: no filesystem likes a power outage, and no raid will
> protect you from that.
>
> - --
> Cheers,
>         Carlos E. R.
I expect it to survive in the sense that i don't have to reinit the
raid losing all the data... A filesysten check procedure requires a
working RAID...

Ciro
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