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cinder backup-restore memo 1
±Û¾´ÀÌ : ÃÖ°í°ü¸®ÀÚ ³¯Â¥ : 2016-04-07 (¸ñ) 10:39 Á¶È¸ : 2807
                                
:: Cinder Volume ÀÌ °¡Áö°í ÀÖ´Â »çÀÌÁ´Ù Å« ¹é¾÷µ¥ÀÌÆ®¸¦ Restore 
 - ¿ø·¡ ÇØ´ç Volume Size : 5G
 - Restore ÇÏ·Á´Â Volume Size : 15G

# cinder backup-restore --volume 306062c4-e73a-44d5-8070-b84da98b0b7d e543c4e3-34b2-43ae-afcb-8149bafee1fd
ERROR: Invalid volume: volume size 5 is too small to restore backup of size 15. (HTTP 400) (Request-ID: req-7dd9d170-b51c-4db2-927a-6bb73f04e00a)



:: Cinder Volume ÀÌ °¡Áö°í ÀÖ´Â »çÀÌÁ´Ù ÀÛÀº ¹é¾÷µ¥ÀÌÆ®¸¦ Restore 
 - ¿ø·¡ ÇØ´ç Volume Size : 30G
 - Restore ÇÏ·Á´Â Volume Size : 15G

# cinder backup-restore --volume 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 e543c4e3-34b2-43ae-afcb-8149bafee1fd
+-------------+--------------------------------------+
|   Property  |                Value                 |
+-------------+--------------------------------------+
|  backup_id  | e543c4e3-34b2-43ae-afcb-8149bafee1fd |
|  volume_id  | 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 |
| volume_name |          ceph_volume_test3           |
+-------------+--------------------------------------+

cinder list
+--------------------------------------+-----------------+-------------------+------+-------------+----------+-------------+--------------------------------------+
|                  ID                  |      Status     |        Name       | Size | Volume Type | Bootable | Multiattach |             Attached to              |
+--------------------------------------+-----------------+-------------------+------+-------------+----------+-------------+--------------------------------------+
| 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 | error_restoring | ceph_volume_test3 |  30  |      -      |  false   |    False    |                                      |
....................................................

# tail -f /var/log/cinder/cinder-backup.log


Status °¡ error_restoring »óÅ¿¡¼­ Volume Size¿¡ ¸Â´Â µð½ºÅ©·Î Restore
# cinder backup-restore --volume 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 3e7b007d-befa-4031-a1a5-5eb6154e5176
ERROR: Invalid volume: Volume to be restored to must be available (HTTP 400) (Request-ID: req-34ab830b-3fdd-4450-b784-777af271931d)

:: ÀϹݰèÁ¤¿¡¼­´Â reset-state ±ÇÇÑ ¾øÀ½ 
# cinder reset-state --state available 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 
Reset state for volume 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 failed: Policy doesn't allow volume_extension:volume_admin_actions:reset_status to be performed. (HTTP 403) (Request-ID: req-16f4a58a-9eb6-4987-a6f8-9c2027407af0)
ERROR: Unable to reset the state for the specified volume(s).

# source admin-region1.sh 
# cinder reset-state --state available 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 
# source mojily_openrc.sh
~# cinder list
+--------------------------------------+-----------+-------------------+------+-------------+----------+-------------+--------------------------------------+
|                  ID                  |   Status  |        Name       | Size | Volume Type | Bootable | Multiattach |             Attached to              |
+--------------------------------------+-----------+-------------------+------+-------------+----------+-------------+--------------------------------------+
| 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 | available | ceph_volume_test3 |  30  |      -      |  false   |    False    |                                      |
....................................................



:: Cinder Volume ÀÌ °¡Áö°í ÀÖ´Â »çÀÌÁî´Â µ¿ÀÏÇϳª ´Ù¸¥ ¹é¾÷ Volume Restore 
# cinder backup-restore --volume 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 b9a6d001-9c1f-4023-987c-14d2cb6c541c

~# nova volume-attach bdb147a9-2cec-4914-9c63-f6a202140366 1d836f22-58c2-4e7d-b54e-7fc8af4676e4


:: º»ÀÎ Volume À¸·Î Restore
# cinder backup-restore --volume 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 3e7b007d-befa-4031-a1a5-5eb6154e5176
+-------------+--------------------------------------+
|   Property  |                Value                 |
+-------------+--------------------------------------+
|  backup_id  | 3e7b007d-befa-4031-a1a5-5eb6154e5176 |
|  volume_id  | 1d836f22-58c2-4e7d-b54e-7fc8af4676e4 |
| volume_name |          ceph_volume_test3           |
+-------------+--------------------------------------+

# nova volume-attach bdb147a9-2cec-4914-9c63-f6a202140366 1d836f22-58c2-4e7d-b54e-7fc8af4676e4

¡Ø ¹é¾÷´ë»ó Volume ÀÌ ´Ù¸£´õ¶óµµ... Size °¡ °°À» °æ¿ì backup-restore Çؼ­ »ç¿ë°¡´É

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