Swapfile problem in 6?
kris at obsecurity.org
Thu Nov 17 16:01:06 PST 2005
On Thu, Nov 17, 2005 at 02:52:12PM -0800, Rob wrote:
> --- Peter Jeremy <PeterJeremy at optushome.com.au> wrote:
> > Basically, wait until your system deadlocks. BREAK
> > into DDB.
> > As a start, run 'show lockedvnods', 'ps'. My guess
> > is that you'll see a lock that has a number of
> > which is probably the culprit.
> > Use 'panic' to get a crashdump and then you can use
> > kgdb to rummage around once you reboot
> > If in doubt, post the output from the above commands
> > here and someone will hopefully provide further
> The output is here:
> A swapfile is only swap device:
> /swapfile of 128 MB on /dev/ad0s1a as /dev/md0
> At time of deadlock:
> swapdevice used 13%
> Serial console gets exactly this line every few
> swap_pager: indefinite wait buffer: bufobj: 0, blkno:
> 4317, size: 4096
> Do you understand this?
I commented on it elsewhere in this thread.
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