ceph 0.80.1
The same quesiton.
I have deleted 1/4 data, but the problem didn't disappear
Does anyone have other way to solve it?
At 2015-01-10 05:31:30,Udo Lembke ulem...@polarzone.de wrote:
Hi,
I had an similiar effect two weeks ago - 1PG backfill_toofull and due
reweighting and delete there
Hi,
I had an similiar effect two weeks ago - 1PG backfill_toofull and due
reweighting and delete there was enough free space but the rebuild
process stopped after a while.
After stop and start ceph on the second node, the rebuild process runs
without trouble and the backfill_toofull are gone.
What was the osd_backfill_full_ratio? That's the config that controls
backfill_toofull. By default, it's 85%. The mon_osd_*_ratio affect the
ceph status.
I've noticed that it takes a while for backfilling to restart after
changing osd_backfill_full_ratio. Backfilling usually restarts for me
In this case the root cause was half denied reservations.
http://tracker.ceph.com/issues/9626
This stopped backfills since, those listed as backfilling were
actually half denied and doing nothing. The toofull status is not
checked until a free backfill slot happens, so everything was just
