Hi Brett,
Can you enable debug_bluestore = 5 and debug_prioritycache = 5 on one of
the OSDs that's showing the behavior? You'll want to look in the logs
for lines that look like this:
2019-07-18T19:34:42.587-0400 7f4048b8d700 5 prioritycache tune_memory
target: 4294967296 mapped:
Hello,
We have a Nautilus cluster exhibiting what looks like this bug:
https://tracker.ceph.com/issues/39618
No matter what is set as the osd_memory_target (currently 2147483648 ),
each OSD process will surpass this value and peak around ~4.0GB then
eventually start using swap. Cluster
