Hi,
I created quite a few snapshots of a rbd image. After around 200
snapshots the command rbd snap ls vm10 does not return, instead it uses
all of the memory of a 32G machine an then the oom killer gets kicked in.
Are 200 snapshots a known limit?
How to reproduce:
for i in $(seq 500); do rbd snap create --snap=a$i vm10; echo $i ; done
rbd snap ls vm10
doesn't return
top:
25381 root 20 0 5425m 5.2g 5436 S 29 16.4 1:10.21 rbd
rbd -v
ceph version 0.40-206-g6c275c8
(commit:6c275c8195a8ae04e8a492d043fa6dfd60cecd82)
-martin
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