Comment 6 for bug 1234970

Reviewed: https://review.openstack.org/50099
Committed: http://github.com/openstack/cinder/commit/27e5674c896e7969d6efc37c0514faf57499d724
Submitter: Jenkins
Branch: stable/grizzly

commit 27e5674c896e7969d6efc37c0514faf57499d724
Author: John Griffith <email address hidden>
Date: Thu Oct 3 15:54:20 2013 -0600

    Fix broken solidfire create-snapshot

    A previous change to enable secifying size for cloned volumes
    created introduced a bug that breaks the ability to create-snapshots
    when using the SolidFire driver
    (CID: I5628c7fa922780d6b0601e2daa79310a61085edc).

    The problem is that we use a shared method in the SF driver for both
    create-clone and create-snapshot, the added change only considers the
    clone case and does a get ref['size'] but in the case of snapshots
    this needs to be ref['volume_size'].

    Closes-Bug: 1234970

    Change-Id: I50603b3ac43f2c3c7e7811ec34de078a268519f7