Public bug reported: Observed nova pass the correct device number during vbd creation to xenserver, but the nova mapping created in the database was for the wrong device.
A bdm for swap, based on the flavor, is created on https://github.com/openstack/nova/blob/master/nova/compute/api.py#L725, but the swap is actually created on https://github.com/openstack/nova/blob/master/nova/virt/xenapi/vmops.py#L746, again based on flavor, but with no regard for the previously created bdm for swap. Perhaps we should implement default_device_names_for_instance() in xen driver (as referenced on https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L1631). ** Affects: nova Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1482403 Title: bdm for swap created with no regard for previous Status in OpenStack Compute (nova): New Bug description: Observed nova pass the correct device number during vbd creation to xenserver, but the nova mapping created in the database was for the wrong device. A bdm for swap, based on the flavor, is created on https://github.com/openstack/nova/blob/master/nova/compute/api.py#L725, but the swap is actually created on https://github.com/openstack/nova/blob/master/nova/virt/xenapi/vmops.py#L746, again based on flavor, but with no regard for the previously created bdm for swap. Perhaps we should implement default_device_names_for_instance() in xen driver (as referenced on https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L1631). To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1482403/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

