Hi there,
I upgraded my cluster to jewel recently, built object maps for every image and
recreated all snapshots du use fast-diff feature for backups.
Unfortunately i am still getting the following error message on rbd du:
root@host:/backups/ceph# rbd du vm-208-disk-2
warning: fast-diff map is invalid for vm-208-disk-2@initial.20160729-220225.
operation may be slow.
What might be wrong ?
root@1host:/backups/ceph# rbd --version
ceph version 10.2.2 (45107e21c568dd033c2f0a3107dec8f0b0e58374)
root@host:/backups/ceph# rbd info vm-208-disk-2
rbd image 'vm-208-disk-2':
size 275 GB in 70400 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.35ea4ac2ae8944a
format: 2
features: layering, exclusive-lock, object-map, fast-diff
flags:
Thanks
Christoph
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