This feature is forthcoming with the Nautilus release of Ceph:
$ rbd info image1
rbd image 'image1':
size 1 GiB in 256 objects
order 22 (4 MiB objects)
snapshot_count: 0
id: 101f86439b20
block_name_prefix: rbd_data.101f86439b20
format: 2
features: layering, exclusive-lock, object-map, fast-diff,
The only way to check this is to check each individual object the RBD
consists of:
rbd info /
--> block_name_prefix: rbd_data.XX
rados -p rbd stat rbd_data.X.
rados -p rbd stat rbd_data.X.0001
rados -p rbd stat
Hi!
Is there an easy way to check when an image was last modified?
I want to make sure, that the images I want to clean up, were not used for
a long time.
Kind regards
Kevin
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