[one-users] Enable RBD caching

[Harald Rößler]

Hi,

how I can enable the RBD caching for the VM's which have the underlying
Ceph file system? At the moment I have add the the caching in the
ceph.conf, but I'm not sure if this is the right place.

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[global]
        rbd cache = true
        rbd cache size = 134217728
        rbd cache max dirty = 100663296
        rbd cache target dirty = 67108864
        rbd cache max dirty age = 5

-----

Thanks
Kind Regards
Harald Roessler