Hi,

this is actually reported by MRG daemons, so you have to set it in ceph.conf  on nodes where the MGR are running under [global] or [mgr] section and restart the mgr services.
Then the warning should go off.

Kind Regards,

Tomas Petr
Senior Technical Support Engineer
Red Hat Ceph Storage


On Sun, Jan 19, 2020 at 3:57 PM Wyllys Ingersoll <wyllys.ingersoll@keepertech.com> wrote:

We have a Mimic 13.2.8 cluster that is showing WARN:
"too many PGs per OSD (239 > max 200)"

However, I  changed the mon_max_pg_per_osd level to 300 and restarted all of the MON and OSD daemons, but the warning persists.

If I check the settings using the admin-daemon socket, they all report the new value (300), but the warning will not go away and still reports it as 200 in the health status.

How can I clear this state and get the system to reflect the correct value?


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