21 Apr
2021
21 Apr
'21
3:26 p.m.
hdd only. ~160k objects per PG. The flapping is pretty rare -- we've moved hundreds of PGs today and only one flap. (this is with osd_heartbeat_grace =45. with the default 20s we had one flap per ~hour) -- dan On Wed, Apr 21, 2021 at 5:20 PM Konstantin Shalygin <k0ste@k0ste.ru> wrote:
This is hdd or hybrids OSD's? How much obj per PG avg?
k
Sent from my iPhone
On 21 Apr 2021, at 17:44, Dan van der Ster <dan@vanderster.com> wrote:
Here's a tracker: https://tracker.ceph.com/issues/50466
bluefs_buffered_io is indeed enabled on this cluster, but I suspect it doesn't help for this precise issue because the collection isn't repeated fully listed any more.