Cinder volumes stuck in detaching state

Solution Verified - Updated -

Issue

  • Cinder volumes stuck in detaching state:
| 34e3cb7e-bda5-4d92-98ea-cb4ec0cf4ce4 | 00c4d7d296c140069190c53df54aa413 | detaching |               slsg2-s00c01h0VOL                |  68  |      -      |
| 438475e3-8d51-49ee-b6f5-4d159d17d11e | 00c4d7d296c140069190c53df54aa413 | detaching |               slsg2-s00c02h0VOL                |  4   |      -      |
| 57d76552-368f-4b85-9589-802b6e52a153 | 00c4d7d296c140069190c53df54aa413 | detaching |               slsg2-s01c02h0VOL                |  4   |      -      |
| 608eab57-9ed2-4000-ae34-c25a56721d9d | 00c4d7d296c140069190c53df54aa413 | detaching |               slsg2-s01c03h0VOL                |  22  |      -      |
| 69b31ac9-c60d-4584-852e-7cc3780b8bcb | 00c4d7d296c140069190c53df54aa413 | detaching |               slsg2-s01c07h0VOL                | 160  |      -      |
| 7e4046c4-1c78-450a-8f2f-6fd44b97b3e0 | 00c4d7d296c140069190c53df54aa413 | detaching |               slsg2-s00c11h0VOL                |  22  |      -      |
  • cinder backend is shown in down state
# cinder service-list
|  cinder-volume   | overcloud-controller-0.localdomain@tripleo_iscsi | nova | enabled |  down | 2016-03-19T15:13:27.000000 |        -        |
|  cinder-volume   | overcloud-controller-1.localdomain@tripleo_iscsi | nova | enabled |  UP | 2016-03-19T15:25:08.000000 |        -        |

Environment

Red Hat Open Stack Platform

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