23 Jan
2020
23 Jan
'20
12:03 a.m.
On Wed, Jan 22, 2020 at 9:01 AM Alexandru Cucu <me@alexcucu.ro> wrote:
Hi,
There is no need to rebuild all ODS. You can follow the procedure described by RedHat[0] to convert the DB and tell the OSD to use rocksdb. Couldn't find this documented elsewhere. You may need a RedHat account to access the content, but you could create a developer one for free IIRC.
Thanks guys, I was able to convert some OSDs to rocksdb just fine (the ceph-kvstore-tool was in the ceph-test debian package). I'm going to let that run for a few days on one host before converting the others. I really hope this helps with the heavy write/delete load kicking out OSDs. ---------------- Robert LeBlanc PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1