Somehow, I still have two of them in my scroll back. root 4129 0.0 0.2 46288 5124 ? Sl 7:46AM 0:00.02 /usr/pkg/libexec/openafs/davolserver -sleep 5/60 -nojumbo root 7155 0.0 1.2 85200 42424 ? Il 8:06AM 1:27.36 /usr/pkg/libexec/openafs/davolserver -sleep 5/60 -nojumbo
I'd assume that means you can guess the third. On Mon, Feb 10, 2014 at 7:00 AM, Peter Grandi <[email protected]>wrote: > > Every night at midnight, we run 'vos backupsys'. For three > > nights in a row, on one of the servers I've upgraded to 1.6.5 > > and dafs, I've been getting the following errors, and it > > mostly stops being a fileserver. > > [ ... ] > > Sun Feb 9 00:00:03 2014 SYNC_getCom: error receiving command > > Sun Feb 9 00:00:03 2014 FSYNC_com: read failed; dropping connection > (cnt=493489) > > Sun Feb 9 00:00:03 2014 _VLockFd: conflicting lock held on fd 225, > offset 538046785 by pid 4129 (locktype=1) > > Sun Feb 9 00:00:03 2014 VAttachVolume: another program has vol > 538046785 locked > > Sun Feb 9 00:00:03 2014 VPreattachVolumeByVp_r: volume 538046785 not in > quiescent state (state 2 flags 0x18) > [ ... ] > > Sun Feb 9 00:00:03 2014 1 Volser: Clone: Recloning volume 538046785 to > volume 538046787 > > Sun Feb 9 00:00:03 2014 SYNC_ask: length field in response > inconsistent on circuit 'FSSYNC' > > Sun Feb 9 00:00:03 2014 SYNC_ask: protocol communications failure on > circuit 'FSSYNC'; attempting reconnect to server > [ ... ] > > That " _VLockFd: conflicting lock held" and "VAttachVolume: > another program has vol NNNN locked" looks vaguely familiar, and > in a case that I have seen it was because a DB server was > offline, and 'vos' took a very very long time to switch to an > online one. But this was with 1.4 and supposedly 1.6 should have > a shorter timeout. > > In another case that vaguely resembles this there was a race > between creating a clone and registering it in the VLDB: > > http://rt.central.org/rt/Ticket/Display.html?id=131797 > > It would be interesting to know what processes 21378, 4129, 7155 > were doing and why they held a lock on the RW original. > _______________________________________________ > OpenAFS-info mailing list > [email protected] > https://lists.openafs.org/mailman/listinfo/openafs-info >
