manila/releasenotes/notes/bug-1662615-hnas-snapshot-concurrency-2147159ea6b086c5.yaml
Rodrigo Barbieri 4daea8d7cc HNAS: Fix concurrency creating/deleting snapshots
When attempting to create or delete empty folders in HNAS,
respective to snapshot creation and deletion, there can
be context changes due to concurrent requests received by
HNAS.

The result of the failed command is an error that the
operation cannot be completed in the current filesystem if
the context change switched to another EVS. In case the
context switch changed only the filesystem within the same
EVS, the operation may be run in the wrong filesystem,
although, those operations are harmless.

Closes-bug: #1662615
Change-Id: I3439f8ab2dd967a438eac575172e4b96e897b46c
2017-02-10 08:33:08 -02:00

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YAML

---
fixes:
- Fixed HNAS driver error when creating or deleting
snapshots caused by concurrency in backend.