[ceph-users] Increasing mon_pg_warn_max_per_osd in v12.2.2
SOLTECSIS - Victor Rodriguez Cortes
vrodriguez at soltecsis.com
Mon Dec 4 02:21:42 PST 2017
> Why are you OK with this? A high amount of PGs can cause serious peering issues. OSDs might eat up a lot of memory and CPU after a reboot or such.
Mainly because there was no warning at all in v12.2.1 and it just
appeared after upgrading to v12.2.2. Besides,its not a "too high" number
of PGs for this environment and no CPU/peering issues have been detected
I'll plan a way to create new OSD's/new CephFS and move files to it, but
in the mean time I would like to just increase that variable, which is
supposed to be supported and easy.
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