On Fri, Aug 28, 2009 at 8:36 AM, Joshua Baker-LePain<jlb17 at duke.edu> wrote: > You do not have to switch to 64bit, and your setup should be fully > supported. Other folks have mentioned XFS, and that's an option. But if > you want to stay fully compatible with upstream, then ext3 is your only > option. Support for xfs has been added to RHEL 5.4 which will be released any day now. Akemi