Comment 2 for bug 929790

Reviewed: https://review.openstack.org/3990
Committed: http://github.com/openstack/nova/commit/509e5ad9ef6ed38caa69d2c76b1adccedcdd315e
Submitter: Jenkins
Branch: master

commit 509e5ad9ef6ed38caa69d2c76b1adccedcdd315e
Author: Vishvananda Ishaya <email address hidden>
Date: Thu Feb 9 15:05:21 2012 -0800

    Fixes nova-volume support for multiple luns

     * stores lun in provider_location if specified
     * passes lun in iscsi_properties instead of hard coding
     * adds call to libvirt to list all used block devices
     * make sure to synchronize connect and disconnect commands
     * only disconnect from target if no luns are in use
     * allow double logins to targets
     * fixes typo in get_volume_connector in xenapi_connection
     * fixes bug 929790

    Change-Id: I2466dc750a6fa5e0b07f94314d38873740aa6b29