When the disk is offline, why does the migration not time out and the virtual machine keeps hanging
Description of problem:
I want to the migrate end auto after the disk is offline
Steps to reproduce:
1.migrate to other host

2.Manually construct disk offline when migrating

3.the vm is hangs,and migrate wait for the disk recovery,i need to it timeout and report the failed migration 
rather than hangs ,what should i do
![image](/uploads/c1ec6e1f59524888ea8e5c1df131037e/image.png)