Ceph

03/30/2017

02:33 PM CephFS Bug #19343: OOM kills ceph-fuse: objectcacher doesn't seem to respect its max objects limits (jewel 10.2.6)

I don't think I have changed the defaults. How can I see the values I use? Arne Wiebalck

03/21/2017

08:39 PM CephFS Bug #19343: OOM kills ceph-fuse: objectcacher doesn't seem to respect its max objects limits (jewel 10.2.6)

Just in case it wasn't clear from the log snippet above: the current counter is continously growing until the process... Arne Wiebalck

05:18 PM CephFS Bug #19343: OOM kills ceph-fuse: objectcacher doesn't seem to respect its max objects limits (jewel 10.2.6)

I see ... so the fix would be to have a dirty_limit (like vm.dirty_ratio) above which all new request would not be ca... Arne Wiebalck

01:10 PM CephFS Bug #19343 (New): OOM kills ceph-fuse: objectcacher doesn't seem to respect its max objects limits (jewel 10.2.6)

Creating a 100G file on CephFS reproducibly triggers OOM to kill the
ceph-fuse process.
With objectcacher debug ... Arne Wiebalck