Lockups during hammer cleanup
dillon at backplane.com
Fri Jul 22 12:22:37 PDT 2016
I've been able to reproduce the buildworld lockup, this is probably the
same thing. I hope to track it down today.
On Fri, Jul 22, 2016 at 11:53 AM, Tim Darby <t+dfbsd at timdarby.net> wrote:
> 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
> 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.
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