Re: XFS Filesystem not mounting

Dave Chinner
2010-09-14T05:39:23Z

On Mon, Sep 13, 2010 at 09:43:51PM -0700, pbrunnen wrote:
>
> Dave,
>
> > There's a good chance your storage is in a bad state. Can you send the
> > output
> > of "echo w > /proc/sysrq-trigger" when the system is hung?
>
> I issued your command this after running 'mount /dev/sdd1 /data'
>
> dmesg outputs:
> XFS mounting filesystem sdd1
> Starting XFS recovery on filesystem: sdd1 (logdev: internal)
> SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice
> powerOff showPc unRaw Sync showTasks Unmount
>
>
> Not much... nothing on the command line appears.

Yeah, your kernel is so old it doesn't support that function. Use
"echo t > /proc/sysrq-trigger". Hunt through the output for the
stack trace associated with th ehung mount/xfs-check process.

Cheers,

Dave.
--
Dave Chinner
david@fromorbit.com