Re: backup02 io scheduler change
On Wed, May 18, 2011 at 13:29, Kevin Fenzi <kevin(a)scrye.com> wrote:
Greetings.
I had to reboot backup02 today as it had a number of stuck rsync
processes on it. ;( It's also somewhat regularly hitting OOM even
though it has 8GB allocated to it. ;(
I'd like to try changing the i/o scheduler from cfq to deadline and see
if it helps it any with backups. ;)
So, +1s? comments?
I think this is a good test to see what is the problem. The deadlocks
and OOM's seem to happen at 0400 when other virtual systems are doing
their backups and backup02 is doing snapshots of its lvm partitions. I
would sya the next step after this would be to look at what changes
need to be done on the Ibiblio system.
kevin
_______________________________________________
infrastructure mailing list
infrastructure(a)lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/infrastructure
--
Stephen J Smoogen.
"The core skill of innovators is error recovery, not failure avoidance."
Randy Nelson, President of Pixar University.
"Let us be kind, one to another, for most of us are fighting a hard
battle." -- Ian MacLaren