Getting Errors while booting a OpenVZ 7 VPS Container running on Ploop File System ?

Getting errors like:

2019-08-09T08:24:10-0400 : Error in e2fsck (fsutils.c:471): e2fsck failed (exit code 4)

2019-08-09T08:24:10-0400 vzctl : CT 392 : Failed to mount image /vz/private/392/root.hdd: Error in e2fsck (fsutils.c:471): e2fsck failed (exit code 4)
[41]

#vzctl start 392

Starting container…
Opening delta /vz/private/392/root.hdd/root.hdd
Adding delta dev=/dev/ploop61204p1 img=/vz/private/392/root.hdd/root.hdd (rw)
/dev/ploop61204p1p1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
(i.e., without -a or -p options)
Error in e2fsck (fsutils.c:471): e2fsck failed (exit code 4)
Failed to mount image: Error in e2fsck (fsutils.c:471): e2fsck failed (exit code 4)

It can happen due to a file system crash or VPS Node crash etc…, don’t worry follow following tutorial to fix.

Solution:

1)Stop the container.

#vzctl stop 392

#vzlist 392

2)Mount the ploop image.

#ploop mount /vz/private/392/root.hdd/DiskDescriptor.xml

3)Perform fdisk -l

#fdisk -l /dev/ploop61204p1

4)Perform a file system check for the partition(note p1 at the end):

#e2fsck /dev/ploop61204p1p1

5)Unmount the ploop image

#ploop umount -d /dev/ploop61204p1

Unmounting device /dev/ploop61204p1

6)Start the container

#vzctl start 392

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