hi Lenz, On 11/13/19 6:38 PM, Lenz Grimmer wrote: > there have been several reports about Ceph mgr modules (not just the > dashboard) experiencing hangs and freezes recently. The thread "mgr > daemons becoming unresponsive" might give you some additional insight. > > Is the "device health metrics" module enabled on your cluster? Could you > try disabling it to see if that fixes the issue? thank you for your answer … i should have mentioned that we tried with nautilus 14.2.2 and 14.2.4, with and without the patch to src/pybind/mgr/devicehealth/module.py provided by Sage in the thread mentioned above. while the patch apparently fixed the issue for other people, it didn't help in our case. regarding the modules: currently, we have dashboard, iostat, pg_autoscaler, prometheus and restful enabled. disabling them one by one until only dashboard is left helps, albeit for a short while only - i guess this is due to the mgr respawning itself. with kind regards, t.
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