Backup restoration completes successfully, however, some restored files' size is 0Kb. A warning message is shown:
Unknown: write failed: Disk quota exceeded
Insufficient disk space for subscription.
Modify disk quota:
# /usr/local/psa/admin/sbin/usermng --set-user-quota --user=<username> --quota=<byes>
Check disk space and hard disk quota defined at service plan level and in subscription properties