Public bug reported: 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/ ** Affects: compute-hyperv Importance: Undecided Status: New ** Affects: nova Importance: Undecided Status: New ** Also affects: compute-hyperv 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/1555699 Title: Hyper-V: failed cold migrations cannot be reverted Status in compute-hyperv: New Status in OpenStack Compute (nova): New 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 : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
