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[root@ceph-server ~]# rbd ls test2 -l
|
|
NAME SIZE PARENT FMT PROT LOCK
|
|
vol05 102400k 2
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap1
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap2
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap3
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap4
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap5
|
|
[root@ceph-server ~]# rbd snap protect test2/vol05@snap5
|
|
[root@ceph-server ~]# rbd ls test2 -l
|
|
NAME SIZE PARENT FMT PROT LOCK
|
|
vol05 102400k 2
|
|
vol05@snap1 102400k 2
|
|
vol05@snap2 102400k 2
|
|
vol05@snap3 102400k 2
|
|
vol05@snap4 102400k 2
|
|
vol05@snap5 102400k 2 yes
|
|
[root@ceph-server ~]# rbd snap purge test2/vol05
|
|
Removing all snapshots: 0% complete...failed.
|
|
rbd: snapshot 'snap5' is protected from removal.
|
|
[root@ceph-server ~]#
|
|
[root@ceph-server ~]#
|
|
[root@ceph-server ~]# rbd ls test2 -l
|
|
NAME SIZE PARENT FMT PROT LOCK
|
|
vol05 102400k 2
|
|
vol05@snap1 102400k 2
|
|
vol05@snap2 102400k 2
|
|
vol05@snap3 102400k 2
|
|
vol05@snap4 102400k 2
|
|
vol05@snap5 102400k 2 yes
|
|
[root@ceph-server ~]#
|
|
[root@ceph-server ~]#
|
|
[root@ceph-server ~]#
|
|
[root@ceph-server ~]#
|
|
[root@ceph-server ~]# rbd resize vol05 --size 20
|
|
rbd: error opening image vol05: (2) No such file or directory
|
|
[root@ceph-server ~]# rbd resize test2/vol05 --size 20
|
|
rbd: shrinking an image is only allowed with the --allow-shrink flag
|
|
[root@ceph-server ~]# rbd resize test2/vol05 --size 200
|
|
Resizing image: 100% complete...done.
|
|
[root@ceph-server ~]# rbd ls test2 -l
|
|
NAME SIZE PARENT FMT PROT LOCK
|
|
vol05 200M 2
|
|
vol05@snap1 102400k 2
|
|
vol05@snap2 102400k 2
|
|
vol05@snap3 102400k 2
|
|
vol05@snap4 102400k 2
|
|
vol05@snap5 102400k 2 yes
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap6
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap7
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap8
|
|
[root@ceph-server ~]# rbd snap create test2/vol05@snap9
|
|
[root@ceph-server ~]# rbd ls test2 -l
|
|
NAME SIZE PARENT FMT PROT LOCK
|
|
vol05 200M 2
|
|
vol05@snap1 102400k 2
|
|
vol05@snap2 102400k 2
|
|
vol05@snap3 102400k 2
|
|
vol05@snap4 102400k 2
|
|
vol05@snap5 102400k 2 yes
|
|
vol05@snap6 200M 2
|
|
vol05@snap7 200M 2
|
|
vol05@snap8 200M 2
|
|
vol05@snap9 200M 2
|
|
[root@ceph-server ~]# rbd snap purge test2/vol05
|
|
Removing all snapshots: 0% complete...failed.
|
|
rbd: snapshot 'snap5' is protected from removal.
|
|
[root@ceph-server ~]#
|