Backport #23472
Updated by Nathan Cutler about 6 years ago
https://github.com/ceph/ceph/pull/21079 When using crushtool to create a CRUSH map, it is not possible to create a complex CRUSH map, we have to edit the CRUSH map and modify it manually to do it.
Could be possible to be able to modify the CRUSH map using similar commands as the ceph osd crush { add-bucket, move or set } commands to automatically create their associated IDs and update the CRUSH map that would be generated by the crushtool --build.
Could be possible to be able to modify the CRUSH map using similar commands as the ceph osd crush { add-bucket, move or set } commands to automatically create their associated IDs and update the CRUSH map that would be generated by the crushtool --build.