On Mon, Jan 28, 2013 at 06:28:18PM -0500, Tom wrote:
> I have been using XFS for many years, starting on IRIX and then on RedHat
> 7.2, and now on CentOS/RHEL and Ubuntu. Last time I posted to this
> mailing list was 12 years ago. :-) I've been a happy customer!
I'm glad to hear it! ;)
> Much more detail is available here (CentOS bug id 0006217) including steps
> to reproduce the problem. Also testing with and without md raid.
> The one thing I haven't provided is a traceback. I can provide that if it
> would be helpful.
I took a brief look at your report. I think a traceback would be helpful.
echo t > /proc/sysrq-trigger should do the trick. You're in the middle of
unmount so you might need to go serial console to capture the output. Your
report metions freeze/thaw. This is an area where we've had deadlocks in the
past, so I wouldn't be surprised if that is what you're hitting. We'll have to