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Re: amr Serious performance issues
On Tue, Jan 11, 2011 at 03:09:03PM +0100, Hans Rosenfeld wrote:
> Have you used a MegaRAID recently with 5.1?
> I have a similar performance issue with an AMI MegaRAID SCSI 320 without
> write cache. On a RAID5 of 4 73GB disks I get about 6MB/s write speed.
> Until recently I believed that this just old hardware and lack of write
> cache. Then I found out that Linux does about 27MB/s on the same hardware
> and configuration.
Are partitions aligned in the same way ?
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
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