At 09:13 18-6-2001 -0400, Andrew Klaassen wrote:
On Mon, Jun 18, 2001 at 03:55:36PM +1000,
Robin Humble wrote:
> Around the time of the 2.4.3 kernel we used XFS over software
> RAID5 for a month or so before a disk died and we didn't
> bother replacing it - we've been using 420G (7 disks) of RAID0
> since with zero problems. RAID5 seemed ok and we sorted out
> any initial performance problems as we found them with the
> super-responsive XFS people on this list.
7 disks? I'm curious: SCSI or IDE? (We're looking into a
Promise or 3ware card to allow us to put lots of IDE drives in a
box and run software RAID over top, and were wondering if anyone
else has had experience with these cards+software RAID+XFS.)
IIRC the 3ware driver is a bit shakey. The 3ware card is a hardware raid
solution and not a software one. If you use promise cards you will probably
use software raid.
The issue with the 3ware raid was firmware related. If the controller was
missing a disk and running in degraded mode file system corruption could
and would occur.
Other then that it is a fine IDE raid controller.
Andrew Klaassen
Good luck
--
Seth
Every program has two purposes one for which
it was written and another for which it wasn't
I use the last kind.
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