nfs server/share is also managed by pacemaker and orderis set right? S pozdravem Kristián Feldsam Tel.: +420 773 303 353, +421 944 137 535 E-mail.: supp...@feldhost.cz
www.feldhost.cz - FeldHost™ – profesionální hostingové a serverové služby za adekvátní ceny. FELDSAM s.r.o. V rohu 434/3 Praha 4 – Libuš, PSČ 142 00 IČ: 290 60 958, DIČ: CZ290 60 958 C 200350 vedená u Městského soudu v Praze Banka: Fio banka a.s. Číslo účtu: 2400330446/2010 BIC: FIOBCZPPXX IBAN: CZ82 2010 0000 0024 0033 0446 > On 24 Jul 2017, at 18:01, Dimitri Maziuk <dmaz...@bmrb.wisc.edu> wrote: > > On 07/24/2017 10:38 AM, Ken Gaillot wrote: > >> A restart shouldn't lead to fencing in any case where something's not >> going seriously wrong. I'm not familiar with the "kernel is using it" >> message, I haven't run into that before. > > I posted it at least once before. > >> >> Jul 22 14:03:48 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: Running >> stop for /dev/drbd0 on /raid >> Jul 22 14:03:48 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: Trying to >> unmount /raid >> Jul 22 14:03:48 zebrafish Filesystem(drbd_filesystem)[6886]: ERROR: Couldn't >> unmount /raid; trying cleanup with TERM >> Jul 22 14:03:48 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: No >> processes on /raid were signalled. force_unmount is set to 'yes' >> Jul 22 14:03:49 zebrafish Filesystem(drbd_filesystem)[6886]: ERROR: Couldn't >> unmount /raid; trying cleanup with TERM >> Jul 22 14:03:49 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: No >> processes on /raid were signalled. force_unmount is set to 'yes' >> Jul 22 14:03:50 zebrafish ntpd[596]: Deleting interface #8 enp2s0f0, >> 144.92.167.221#123, interface stats: received=0, sent=0, dropped=0, >> active_time=260 secs >> Jul 22 14:03:50 zebrafish Filesystem(drbd_filesystem)[6886]: ERROR: Couldn't >> unmount /raid; trying cleanup with TERM >> Jul 22 14:03:50 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: No >> processes on /raid were signalled. force_unmount is set to 'yes' >> Jul 22 14:03:51 zebrafish Filesystem(drbd_filesystem)[6886]: ERROR: Couldn't >> unmount /raid; trying cleanup with KILL >> Jul 22 14:03:51 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: No >> processes on /raid were signalled. force_unmount is set to 'yes' >> Jul 22 14:03:52 zebrafish Filesystem(drbd_filesystem)[6886]: ERROR: Couldn't >> unmount /raid; trying cleanup with KILL >> Jul 22 14:03:53 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: No >> processes on /raid were signalled. force_unmount is set to 'yes' >> Jul 22 14:03:54 zebrafish Filesystem(drbd_filesystem)[6886]: ERROR: Couldn't >> unmount /raid; trying cleanup with KILL >> Jul 22 14:03:54 zebrafish Filesystem(drbd_filesystem)[6886]: INFO: No >> processes on /raid were signalled. force_unmount is set to 'yes' >> Jul 22 14:03:55 zebrafish Filesystem(drbd_filesystem)[6886]: ERROR: Couldn't >> unmount /raid, giving up! >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ umount: /raid: target is busy. ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ (In some cases useful info >> about processes that use ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ the device is found by lsof(8) >> or fuser(1)) ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ ocf-exit-reason:Couldn't unmount /raid; >> trying cleanup with TERM ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ umount: /raid: target is busy. ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ (In some cases useful info >> about processes that use ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ the device is found by lsof(8) >> or fuser(1)) ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ ocf-exit-reason:Couldn't unmount /raid; >> trying cleanup with TERM ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ umount: /raid: target is busy. ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ (In some cases useful info >> about processes that use ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ the device is found by lsof(8) >> or fuser(1)) ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ ocf-exit-reason:Couldn't unmount /raid; >> trying cleanup with TERM ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ umount: /raid: target is busy. ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ (In some cases useful info >> about processes that use ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ the device is found by lsof(8) >> or fuser(1)) ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ ocf-exit-reason:Couldn't unmount /raid; >> trying cleanup with KILL ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ umount: /raid: target is busy. ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ (In some cases useful info >> about processes that use ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ the device is found by lsof(8) >> or fuser(1)) ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ ocf-exit-reason:Couldn't unmount /raid; >> trying cleanup with KILL ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ umount: /raid: target is busy. ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ (In some cases useful info >> about processes that use ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ the device is found by lsof(8) >> or fuser(1)) ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ ocf-exit-reason:Couldn't unmount /raid; >> trying cleanup with KILL ] >> Jul 22 14:03:55 zebrafish lrmd[1075]: notice: >> drbd_filesystem_stop_0:6886:stderr [ ocf-exit-reason:Couldn't unmount /raid, >> giving up! ] >> Jul 22 14:03:55 zebrafish crmd[1078]: notice: Result of stop operation for >> drbd_filesystem on zebrafish: 1 (unknown error) >> Jul 22 14:03:55 zebrafish crmd[1078]: notice: >> zebrafish-drbd_filesystem_stop_0:101 [ umount: /raid: target is busy.\n >> (In some cases useful info about processes that use\n the device >> is found by lsof(8) or fuser(1))\nocf-exit-reason:Couldn't unmount /raid; >> trying cleanup with TERM\numount: /raid: target is busy.\n (In some >> cases useful info about processes that use\n the device is found by >> lsof(8) or fuser(1))\nocf-exit-reason:Couldn't unmount /raid; trying cleanup >> with TERM\numount: /raid: target is busy.\n >> Jul 22 14:03:55 zebrafish crmd[1078]: warning: Action 45 >> (drbd_filesystem_stop_0) on zebrafish failed (target: 0 vs. rc: 1): Error >> Jul 22 14:03:55 zebrafish crmd[1078]: notice: Transition aborted by >> operation drbd_filesystem_stop_0 'modify' on zebrafish: Event failed >> Jul 22 14:03:55 zebrafish crmd[1078]: warning: Action 45 >> (drbd_filesystem_stop_0) on zebrafish failed (target: 0 vs. rc: 1): Error >> Jul 22 14:03:55 zebrafish crmd[1078]: notice: Transition 2 (Complete=21, >> Pending=0, Fired=0, Skipped=0, Incomplete=43, >> Source=/var/lib/pacemaker/pengine/pe-input-256.bz2): Complete > > Lsof/fuser show the PID of the process holding FS open as "kernel". > > -- > Dimitri Maziuk > Programmer/sysadmin > BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu > > _______________________________________________ > Users mailing list: Users@clusterlabs.org > http://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org
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