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doc: document clone cancel command

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Fixes: http://tracker.ceph.com/issues/44208
Signed-off-by: Venky Shankar <vshankar@redhat.com>
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Venky Shankar 2020-02-25 02:29:54 -05:00 committed by Ramana Raja
parent ba4b9358e1
commit 60105f6101
1 changed files with 23 additions and 0 deletions
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doc/cephfs/fs-volumes.rst
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@ -258,5 +258,28 @@ only unprotected snapshots can be removed. This guarantees that a snapshot canno
.. note:: Cloning only synchronizes directories, regular files and symbolic links. Also, inode timestamps (access and
modification times) are synchronized upto seconds granularity.
An `in-progress` or a `pending` clone operation can be canceled. To cancel a clone operation use the `clone cancel` command::
$ ceph fs clone cancel <vol_name> <clone_name> [--group_name <group_name>]
On successful cancelation, the cloned subvolume is moved to `canceled` state::
$ ceph fs subvolume snapshot protect cephfs subvol1 snap1
$ ceph fs subvolume snapshot clone cephfs subvol1 snap1 clone1
$ ceph fs clone cancel cephfs clone1
$ ceph fs clone status cephfs clone1
{
"status": {
"state": "canceled",
"source": {
"volume": "cephfs",
"subvolume": "subvol1",
"snapshot": "snap1"
}
}
}
.. note:: The canceled cloned can be deleted by using --force option in `fs subvolume rm` command.
.. _manila: https://github.com/openstack/manila
.. _CSI: https://github.com/ceph/ceph-csi