In the MCP 2019.2.5 maintenance update, Mirantis introduces the following enhancements for Ceph:

To obtain the enhancements, follow the steps described in Apply maintenance updates.

Ceph cluster distributed over L3 domains

Added the capability to deploy a Ceph cluster with nodes allocated over different L3 compartments to ensure the best level of high availability and data distribution.

Ceph compression

Enhanced Ceph documentation by adding an instruction on how to manually enable compression of uploaded objects using the Ceph compression plugins for a more rational capacity usage on the MCP cluster.