These days do not know ye, and shut down the virtual machine from time to time on their own, and not open, an error when opened.
Module disk failed to start.
solution
https://jingyan.baidu.com/article/a501d80c0e45b8ec630f5ed6.html
For me, the first option did not work, the second solution to the problem.
Reproduced in: https: //www.jianshu.com/p/bbbe4a78c524