Reviewed: https://review.openstack.org/291733 Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=9740e18a31c0682d2852ac745242c69475d89113 Submitter: Jenkins Branch: master
commit 9740e18a31c0682d2852ac745242c69475d89113 Author: Claudiu Belu <[email protected]> Date: Fri Mar 11 16:09:52 2016 +0200 hyper-v: Copies back files on failed migration On cold migration, the contents of the instance folder are copied to the new host. The original folder cannot be removed because the VM configuration files cannot be deleted until the VM is destroyed. Because of this, when the migration fails to copy the files, it will try to revert this through folder renaming. Since the original folder still exists, an exception is raised. Change-Id: Ia42ed873924999d57336a105bcaa2b856f3a3a9d Closes-Bug: #1555699 ** Changed in: nova Status: In Progress => Fix Released -- 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/1555699 Title: Hyper-V: failed cold migrations cannot be reverted Status in compute-hyperv: New Status in OpenStack Compute (nova): Fix Released Bug description: When performing a cold migration, the Hyper-V driver moves the instance files to a temporary folder, and from there, it copies them to the destination node. The instance folder is not moved entirely, as it will hold some Hyper-V specific files that cannot be deleted/moved while the instance exists, basically we just take the files that we care about, while leaving the folder there. If the migration fails, the driver tries to move the temporary directory to the actual instance path, but fails as there already is a folder. Trace: http://paste.openstack.org/show/490025/ To manage notifications about this bug go to: https://bugs.launchpad.net/compute-hyperv/+bug/1555699/+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
