[Problem has been resolved]-Virtual machine error contains a file system with errors check forced

Introduction: The company had a crazy power outage, which caused the virtual machine to be shut down illegally and could not be started in the end.

You need to enter recovery mode to execute the command

fsck.ext4 -C0 /dev/mapper/vg--ubuntu-root

The hard disk will be checked. Every time an error is detected, there will be a prompt to repair or confirm, just keep typing y.

When the repair is complete, it will prompt the file system modified to reboot the virtual machine directly, and it will be restored after restarting.However, after the repair is completed, the docker startup reports an error, and the data can only be exported to a virtual machine.