openstack/openstack-manuals
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Complete the "cinder get-pools" command

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Change-Id: I058bff6423ca79e2e280605d145845348ffe0258
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qiaomin 2016-07-25 14:02:18 +00:00
parent c452562e5d
commit 2e3ee08207
1 changed files with 55 additions and 40 deletions
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doc/admin-guide/source/blockstorage-volume-migration.rst
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@ -54,7 +54,7 @@ First, list the available back-ends:
.. note:: .. note::
Only Block Storage V2 API supports :command:`get-pools`. Only Block Storage V2 API supports :command:`cinder get-pools`.
You can also get available back-ends like following: You can also get available back-ends like following:
@ -72,27 +72,35 @@ Next, as the admin user, you can see the current status of the volume
.. code-block:: console .. code-block:: console
$ cinder show 6088f80a-f116-4331-ad48-9afb0dfb196c $ openstack volume show 6088f80a-f116-4331-ad48-9afb0dfb196c
+--------------------------------+--------------------------------------+ +--------------------------------+--------------------------------------+
| Property | Value | | Field | Value |
+--------------------------------+--------------------------------------+ +--------------------------------+--------------------------------------+
| attachments | [...] | | attachments | [] |
| availability_zone | zone1 | | availability_zone | zone1 |
| bootable | False | | bootable | false |
| created_at | 2013-09-01T14:53:22.000000 | | consistencygroup_id | None |
| display_description | test | | created_at | 2013-09-01T14:53:22.000000 |
| display_name | test | | description | test |
| id | 6088f80a-f116-4331-ad48-9afb0dfb196c | | encrypted | False |
| metadata | {} | | id | 6088f80a-f116-4331-ad48-9afb0dfb196c |
| os-vol-host-attr:host | server1@lvmstorage-1#lvmstorage-1 | | migration_status | None |
| os-vol-mig-status-attr:migstat | None | | multiattach | False |
| os-vol-mig-status-attr:name_id | None | | name | test |
| os-vol-tenant-attr:tenant_id | 6bdd8f41203e4149b5d559769307365e | | os-vol-host-attr:host | controller@lvm#LVM |
| size | 2 | | os-vol-mig-status-attr:migstat | None |
| snapshot_id | None | | os-vol-mig-status-attr:name_id | None |
| source_volid | None | | os-vol-tenant-attr:tenant_id | d88310717a8e4ebcae84ed075f82c51e |
| status | in-use | | properties | readonly='False' |
| volume_type | None | | replication_status | disabled |
| size | 1 |
| snapshot_id | None |
| source_volid | None |
| status | in-use |
| type | None |
| updated_at | 2016-07-31T07:22:19.000000 |
| user_id | d8e5e5727f3a4ce1886ac8ecec058e83 |
+--------------------------------+--------------------------------------+ +--------------------------------+--------------------------------------+
Note these attributes: Note these attributes:
@ -141,8 +149,8 @@ Migrate this volume to the second LVM back-end:
$ cinder migrate 6088f80a-f116-4331-ad48-9afb0dfb196c \ $ cinder migrate 6088f80a-f116-4331-ad48-9afb0dfb196c \
server2@lvmstorage-2#lvmstorage-2 server2@lvmstorage-2#lvmstorage-2
You can use the :command:`cinder show` command to see the status of the You can use the :command:`openstack volume show` command to see the status of
migration. While migrating, the ``migstat`` attribute shows states such as the migration. While migrating, the ``migstat`` attribute shows states such as
``migrating`` or ``completing``. On error, ``migstat`` is set to None and the ``migrating`` or ``completing``. On error, ``migstat`` is set to None and the
host attribute shows the original ``host``. On success, in this example, the host attribute shows the original ``host``. On success, in this example, the
output looks like: output looks like:
@ -150,25 +158,32 @@ output looks like:
.. code-block:: console .. code-block:: console
+--------------------------------+--------------------------------------+ +--------------------------------+--------------------------------------+
| Property | Value | | Field | Value |
+--------------------------------+--------------------------------------+ +--------------------------------+--------------------------------------+
| attachments | [...] | | attachments | [] |
| availability_zone | zone1 | | availability_zone | zone1 |
| bootable | False | | bootable | false |
| created_at | 2013-09-01T14:53:22.000000 | | consistencygroup_id | None |
| display_description | test | | created_at | 2013-09-01T14:53:22.000000 |
| display_name | test | | description | test |
| id | 6088f80a-f116-4331-ad48-9afb0dfb196c | | encrypted | False |
| metadata | {} | | id | 6088f80a-f116-4331-ad48-9afb0dfb196c |
| os-vol-host-attr:host | server2@lvmstorage-2#lvmstorage-2 | | migration_status | None |
| os-vol-mig-status-attr:migstat | None | | multiattach | False |
| os-vol-mig-status-attr:name_id | 133d1f56-9ffc-4f57-8798-d5217d851862 | | name | test |
| os-vol-tenant-attr:tenant_id | 6bdd8f41203e4149b5d559769307365e | | os-vol-host-attr:host | controller@lvm#LVM |
| size | 2 | | os-vol-mig-status-attr:migstat | None |
| snapshot_id | None | | os-vol-mig-status-attr:name_id | None |
| source_volid | None | | os-vol-tenant-attr:tenant_id | d88310717a8e4ebcae84ed075f82c51e |
| status | in-use | | properties | readonly='False' |
| volume_type | None | | replication_status | disabled |
| size | 1 |
| snapshot_id | None |
| source_volid | None |
| status | in-use |
| type | None |
| updated_at | 2016-07-31T07:22:19.000000 |
| user_id | d8e5e5727f3a4ce1886ac8ecec058e83 |
+--------------------------------+--------------------------------------+ +--------------------------------+--------------------------------------+
Note that ``migstat`` is None, host is the new host, and ``name_id`` holds the Note that ``migstat`` is None, host is the new host, and ``name_id`` holds the