Comment 6 for bug 1095633

Reviewed: https://review.openstack.org/20229
Committed: http://github.com/openstack/cinder/commit/f7bcf951aa038f23ea32f9215458f3fd59f33590
Submitter: Jenkins
Branch: master

commit f7bcf951aa038f23ea32f9215458f3fd59f33590
Author: Rushi Agrawal <email address hidden>
Date: Mon Jan 21 21:31:48 2013 +0530

    Fix stale volume list for NetApp 7-mode ISCSI driver

    While contacting filer through DFM in order to create volume from
    snapshot, the operation may fail with an error "No entry in LUN
    table for volume". Although the LUN representing the volume was
    created on the filer, the LUN list was not refreshed in time, which
     caused an error. This fix handles this situation for creating
    volume from snapshots.

    Note that this fix adds the requirement that the driver host and
    DFM machine should be reasonably time-synchronized.

    Fixes bug 1095633

    Change-Id: I77fff4c36a3af72d28f2d01988a6067919093718