高可用中自动迁移的事件和日志通知

当高可用的策略生效时，虚拟服务器会被自动迁移到其它主机。该迁移的详细
信息会在 时间标签上显示，在 enging 的日志上也会有一条记录:

Highly Available Virtual_Machine_Name failed。 It will be restarted
automatically。

Virtual_Machine_Name was restarted on Host Host_Name

This log can be found on the Red Hat Enterprise Virtualization Manager
at /var/log/ovirt- engine/engine.log:

Failed to start Highly Available VM。Attempting to restart。 VM Name:
Virtual_Machine_Name, VM Id:Virtual_Machine_ID_Number