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