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@caosity.org [mailto:centos-bounces@caosity.org] 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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