After OpenStack was installed with devstack on a single node, cold migration always failed because the default value of allow_migrate_to_same_host is False. This means that devstack do not support cold migrate a VM to a same host by default. Normally, a developer will set up OpenStack with devstack on a single node, so it is better that we change this value to True to enable cold migration with a single node after installed by devstack. Change-Id: I961395f1c79d9600917b6186964c13c92a8a6266
30 KiB
30 KiB