On Sun, May 07, 2006 at 07:59:33PM +0400, Dmitry Morozovsky wrote: > On Sun, 7 May 2006, Konstantin Belousov wrote: > > KB> > Alas, it is locked again: > KB> > > KB> > [EMAIL PROTECTED]:~# ps axlww | grep snap > KB> > 0 32 0 0 -4 0 0 8 snaplk DL ?? 0:04.55 > [bufdaemon] > KB> > 0 35 0 0 -4 0 0 8 snaplk DL ?? 0:01.11 > [softdepflush] > KB> > 0 45080 45061 0 -4 0 5980 2768 snaplk D ?? 0:00.09 > /usr/local/sbin/smbd -D > KB> > 0 46040 46039 0 -4 0 4492 3616 snaplk D+ p1 0:15.04 > rsync -av /ar/winroot/distrib/ /st/winroot/tmp/distrib-temp/ > KB> > 1002 46116 726 0 -4 0 1612 1144 snaplk D+ p3 0:00.00 ls > -GF -la /st/.snap/ > KB> > > KB> > Unfortunately, this was with non-debug kernel. I'm trying to reproduce > the lock > KB> > with debug kernel right now, but still with no luck - sometimes machine > is > KB> > almost hangs but up to now revives 4 or 5 times. > KB> > > KB> So, you are running CURRENT ? Or did you manually backported changes > KB> from CURRENT to 6-STABLE ? Note that none of the relevant commits > KB> where MFCed still. > > I'm running RELENG_6 with hand-merged sys/ufs/ffs changes from 1 to 7 May. It would be great to show the patchset. Also note that relevant changes are not limited to ufs/ffs. For instance, rev. 1.671 of kern/vfs_subr.c is also important, as well as rev. 1.82 of ufs/ufs/ufs_quota.c, that deals explicitely with combination of snapshots and quotas.
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