Ceph Compression per pool

[mathieu-stratacache]

This question is relating to inline compression on Ceph per pool.

So I know I can define compression on a per pool basis using the below commands which will set the changes in-memory.
ceph osd pool set <pool-name> compression_algorithm <algorithm>
ceph osd pool set <pool-name> compression_mode <mode>

Is there a way to define these compression settings in one of the configuration files (either ceph.conf or storage.cfg) ?

I ask because our Ceph cluster in our lab is not in a redundant environment, so when the machines get turned off, I don't want to loose my settings.

 

[Alwin]

The setting is persistent, even when the cluster is turned off all together.

For global settings see here.
http://docs.ceph.com/docs/mimic/rados/configuration/bluestore-config-ref/#inline-compression