openstack
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cinder
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Clarify volume migration CLI reference 

Wording for the volume migration was not very clear. This reworks
that text to be a little more concise. It also removes an OSC arg
that does not actually do anything.

Change-Id: Id75bd6b4445fcf8042d87578f5f692958a859c0b
This commit is contained in:
Sean McGinnis 2018-04-04 15:12:29 -05:00
parent fb4d9008a0
commit 8a6bd1f957
1 changed files with 15 additions and 8 deletions
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23
doc/source/cli/cli-manage-volumes.rst
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@ -418,15 +418,22 @@ in the following example:
.. code-block:: console
$ openstack volume migrate [-h] --host <host> [--force-host-copy]
[--lock-volume | --unlock-volume]
<volume>
[--lock-volume] <volume>
In this example, ``--force-host-copy`` forces the generic
host-based migration mechanism and bypasses any driver optimizations.
``--lock-volume | --unlock-volume`` applies to the available volume.
To determine whether the termination of volume migration caused by other
commands. ``--lock-volume`` locks the volume state and does not allow the
migration to be aborted.
The arguments for this command are:
host
The destination host in the format `host@backend-name#pool`.
volume
The ID of the volume to migrate.
*force-host-copy*
Disables any driver optimizations and forces the data to be copied by the
host.
*lock-volume*
Prevents other processes from aborting the migration.
.. note::