Le Tue, 17 Jan 2012 10:19:55 +0100
Michael Monnerie <michael.monnerie@xxxxxxxxxxxxxxxxxxx> écrivait:
> - expand array by factors of two. So if you have 10 data drives, add
> 10 data drives. But that creates other problems (probability of
> single drive failure + time to recover a single broken disk)
From my experience 20 drives is OK for RAID-6. And rebuild time doesn't
change much with array size, anyway.
Misaligned partitions, on the other hand, can easily halve array
throughput from my own measurements.
--
------------------------------------------------------------------------
Emmanuel Florac | Direction technique
| Intellique
| <eflorac@xxxxxxxxxxxxxx>
| +33 1 78 94 84 02
------------------------------------------------------------------------
Attachment:
signature.asc
Description: PGP signature
_______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
