Reduce ceph pool from replication 3/2 to 2/2

[ilia987]

we have a working production pool,
we running out of space and until we will get more ssds (due to covid everything is slow)
what is the best approach to do it ?

 

[Alwin]

See here. Never set min_size below 2.
https://docs.ceph.com/docs/nautilus/rados/operations/pools/#set-pool-values