On Tue, Jun 01, 2010 at 15:37:51 -0500,
Bruno Wolff III <bruno(a)wolff.to> wrote:
I am also seeing something that looks like poor IO performance or
scheduling.
Switching workspaces on my desktops takes several seconds. I don't currently
see anything this bad on the 2.6.33 kernel. I am running ext3 with
journal_data on top of luks encryption on top of raid 1 with barriers.
It looks like stuff I/O is never completing now. I had a yum update hang
part way through.