Hello,
we have recently moved our ceph monitors from small, 4GB RAM servers to
big servers, because we saw memory pressure on the machines.
However even on our big machines (64GB ~ 1TB RAM) we are seeing ceph-mon
processes being killed at around 90-94GB of RAM.
Now, my understanding is that a ceph-mon should be a rather "small"
process, so allocating 90GB RAM seems to be a bit.. atypical?
This cluster runs ceph version 14.2.9
(581f22da52345dba46ee232b73b990f06029a2a0) nautilus (stable), about 90
osds, about 620TB data.
Any input is appreciated.
Best regards,
Nico
PID TID MINFLT MAJFLT VSTEXT VSLIBS
VDATA VSTACK VSIZE RSIZE PSIZE
VGROW RGROW SWAPSZ RUID EUID
MEM CMD 1/1
36244 - 29 0 7312K 15156K
95.1G 912K 95.3G 94.9G 0K
0K 0K 0K ceph ceph 9%
ceph-mon
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