[ceph-users] Re: Migrate Jewel from leveldb to rocksdb

2020-01-22 Thread Robert LeBlanc
On Wed, Jan 22, 2020 at 9:01 AM Alexandru Cucu 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

[ceph-users] Re: Migrate Jewel from leveldb to rocksdb

2020-01-22 Thread Janne Johansson
Den ons 22 jan. 2020 kl 16:30 skrev Robert LeBlanc : > In the last release of Jewel [0] it mentions that omap data can be stored > in rocksdb instead of leveldb. We are seeing high latencies from compaction > of leveldb on our Jewel cluster (can't upgrade at this time). I installed > the latest