You may be facing this "BlueFS files take too much space" bug [1]. Have a look
at the figures in the PR [2].
Fix hasn't been merged to Reef yet.
Regards,
Frédéric.
[1] [ https://tracker.ceph.com/issues/68385 |
https://tracker.ceph.com/issues/68385 ]
[2] [ https://github.com/ceph/ceph/pull
Thank you for your response.
I will test it and left the result.
How about the bluestore_rocksdb_options ?
I don't understand why rocksdb has a lot of log data in sst file
permanently except file metadata.
I think some of log data needs to be rotated and left recent log data.
I found rocksdb optio
Hi,
You could give rocksdb compression a try. It's safe to use since Pacific and
it's now enabled by default in Squid:
$ ceph config set osd bluestore_rocksdb_options_annex
'compression=kLZ4Compression'
Restart all OSDs and compact them twice. You can check db_used_bytes before and
after enab