manila/bug-1707943-make-lvm-revert-synchronous-0ef5baee3367fd27.yaml at add46c036ba97d0f4b765f4f20ab9c0a41bb62c7 - manila - OpenDev: Free Software Needs Free Tools

openstack/manila

Ben Swartzlander 5cb87d5dc3 Fix multiple issues with revert to snapshot in LVM

Reverts with the LVM driver were happening asynchronously
which resulted in unreliable behavior. This change makes
the reverts synchronous.

Also, the driver now unexports and unmounts both the share and
the snapshot during the revert (required to make the operation
synchronous) which requires changing the driver interface to
include the snapshot access rules in addition to the share access
rules.

Closes-bug: #1707943

Change-Id: Ifea1799e1d2e3963fec7e90ce3f9cb47b9f02f4f

2017-08-02 16:48:40 -04:00

5 lines

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Raw Blame History

 ---
 fixes:
   - Changed implementation of revert-to-snapshot in LVM driver to be
     synchronous, preventing failure of subsequent operations.