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[root@ceph-mon0 k0ste]# rbd info replicated_rbd/volume-e5267e8a-3a18-4c27-842e-680f1df1beb3
rbd image 'volume-e5267e8a-3a18-4c27-842e-680f1df1beb3':
size 1.95TiB in 512000 objects
order 22 (4MiB objects)
block_name_prefix: rbd_data.a4a76a7bd3c841
format: 2
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
flags:
create_timestamp: Sun Dec 30 22:58:30 2018
[root@ceph-mon0 k0ste]# time rbd object-map check replicated_rbd/volume-e5267e8a-3a18-4c27-842e-680f1df1beb3
Object Map Check: 100% complete...done.
real 0m55.239s
user 0m21.718s
sys 0m6.827s
[root@ceph-mon0 k0ste]# time rbd object-map rebuild replicated_rbd/volume-e5267e8a-3a18-4c27-842e-680f1df1beb3
Object Map Rebuild: 100% complete...done.
real 0m45.671s
user 0m21.320s
sys 0m6.841s
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[root@ceph-mon0 k0ste]# time rbd du replicated_rbd/volume-e5267e8a-3a18-4c27-842e-680f1df1beb3
NAME PROVISIONED USED
volume-e5267e8a-3a18-4c27-842e-680f1df1beb3 1.95TiB 1.76TiB
real 0m0.378s
user 0m0.349s
sys 0m0.008s
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[root@ceph-mon0 k0ste]# time rbd du replicated_rbd/volume-e5267e8a-3a18-4c27-842e-680f1df1beb3
NAME PROVISIONED USED
volume-e5267e8a-3a18-4c27-842e-680f1df1beb3 1.95TiB 1.76TiB
real 0m0.378s
user 0m0.349s
sys 0m0.008s
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# time rbd du rpool/one-79
NAME PROVISIONED USED
one-79@snap 50 GiB 0 B
one-79 50 GiB 0 B
<TOTAL> 50 GiB 0 B
real 0m1,167s
user 0m1,013s
sys 0m0,701s