Re: [ceph-users] compacting omap doubles its size

2019-02-13 Thread David Turner
Sorry for the late response on this, but life has been really busy over the holidays. We compact our omaps offline with the ceph-kvstore-tool. Here [1] is a copy of the script that we use for our clusters. You might need to modify things a bit for your environment. I don't remember which

[ceph-users] compacting omap doubles its size

2018-11-28 Thread Tomasz PÅ‚aza
Hi, I have a ceph 12.2.8 cluster on filestore with rather large omap dirs (avg size is about 150G). Recently slow requests became a problem, so after some digging I decided to convert omap from leveldb to rocksdb. Conversion went fine and slow requests rate went down to acceptable level.