Problem

Due to a storage issue, a vcenter 7.0 U2 appliance would not boot with following error:

[FAILED] Failed to start File System Check on /dev/vg_root_0/lv_root_0

Resolution

Run /bin/sh then blkid

Output of blkid

Highlighted shows the path we need to repair

Run systemctl status systemd-fsck-root to confirm

To repair the file system on the LVM run

fsck -y /dev/mapper/vg_root_0-lv_root_0

Then reboot