Lockups during hammer cleanup
Tim Darby
t+dfbsd at timdarby.net
Fri Jul 22 11:53:01 PDT 2016
I'm seeing this on two different machines for the same hammer filesystem
(one machine is the master, the other is the slave for that fs):
hammer -v cleanup /volumes/BACKUP2/pfs/media
cleanup /volumes/BACKUP2/pfs/media - handle PFS #1 using
/var/hammer/volumes/BACKUP2/pfs/media
snapshots - skip
prune - skip
rebalance - skip
reblock - run
hammer -c /var/hammer/volumes/BACKUP2/pfs/media/.reblock-1.cycle -t 300
reblock-btree /volumes/BACKUP2/pfs/media
<machine locks up here, nothing on the console>
I was able to get it to complete eventually by reducing the time for
reblock and recopy to 30 seconds. If it goes longer than that, it locks.
Tim
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