Yeah Redhat still has no fix and it appears there are more RAID controllers
they are having issues with other that the Dell's ..
BRW
-----Original Message-----
From: centos-bounces@xxxxxxxxxxx [mailto:centos-bounces@xxxxxxxxxxx] On
Behalf Of Paul
Sent: Thursday, February 24, 2005 9:57 PM
To: CentOS discussion and information list
Subject: Re: [Centos] IOWAIT High CPU use
On Thu, 2005-02-24 at 18:58 -0800, Brian Watters wrote:
> Hello all,
>
> Just wanting to check in and see if CentOS v3.4 final has found the
> fix to the issues that RedHat v3.0 ES has been having with very high
> CPU use on IOWAIT ??
>
> IF so what was the fix and or work around? .. We have lots of RH 3.0
> servers that we are in the process of converting over to CentOS.
I've seen that using WB on a Dell 2400 with a Perc2 RAID controller ...
it's apparently a known issue with certain kernel versions and that
controller, updating the firmware may help. You may want to checkout
Redhat's bugzilla on that issue.
Paul Berger
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