03ac369854
Dell PowerMax SnapVx unlink fails as the linked device is not yet fully defined. This patch fixed the issue by checking the new configuration 'snapvx_unlink_symforce' and the linked device 'defined' status to determine the value of 'symforce' in the payload of SnapVx unlink restcall. Closes-Bug: #2045230 Change-Id: I614f6aef2d4da76c417b4a143ab80e4a5f716dcd
33 lines
1.1 KiB
YAML
33 lines
1.1 KiB
YAML
---
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fixes:
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- |
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Dell PowerMax Driver `Bug #2045230
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<https://bugs.launchpad.net/cinder/+bug/2045230>`_: Fixed
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the issue that Dell PowerMax SnapVx link fails as the linked device is not
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yet fully defined.
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Previously, the below operations could fail if the linked device was not
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yet fully defined at the time of the call.
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Now, when ``snapvx_unlink_symforce`` is enabled, those operations are not
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interrupted by not fully defined devices.
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By default, ``snapvx_unlink_symforce`` is ``False``. Use extreme caution
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with this option. If used when a link is copy in progress or when a restore
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is restore in progress, this will cause an incomplete copy and data on the
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copy target would not be usable.
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Impacted operations:
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* Clone a volume
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* Create a volume from a snapshot
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* Create volume snapshots
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* Delete volume snapshots
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* Revert volume to snapshot
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* Create generic volume group from source
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* Unmanage volumes
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upgrade:
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Dell PowerMax Driver: introduced a new configuration option,
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``snapvx_unlink_symforce``, to address Bug #2045230. See the Bug Fixes
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section for details.
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