ceph: fix hostpath of osd to avoid data corruption
ceph: fix hostpath of osd to avoid data corruption

A directory is created under dataDirHostPath for each OSD. In host-based cluster,
its name is constructed from kernel device name like _dev_sdb though user specifies
udev persistent device name. We should use unique name among all OSDs.

Closes: https://github.com/rook/rook/issues/7878

Signed-off-by: Satoru Takeuchi <0be322b419f8cd46ee75447832ef0476dff222bc@gmail.com>

rook/rook,rook/nfs,rook/rook,rook/rook,rook/rook,rook/nfs,rook/nfs,rook/rook