Here is a basic restore procedure using fsarchiver for the same hard drive but a change went bad:
- Boot systemrescuecd – if you installed the iso from omv-extras, it will be in your grub menu.
- Mount your data drive – example: mount /dev/sde1 /mnt/backup
- Figure out where your backup file is. fsarchiver uses the .fsa extension – example: /mnt/backup/omvbackup/backup-omv-07-May-2018_10-36-31.fsa
- Figure out what your OS drive root partiton is. Don’t get this wrong! – example: /dev/sda1
- Restore the files – example fsarchiver restfs /mnt/backup/omvbackup/backup-omv-07-May-2018_10-36-31.fsa dest=/dev/sda1
- reboot
Here is a basic restore procedure using dd for the same hard drive but a change went bad:
- Boot systemrescuecd – if you installed the iso from omv-extras, it will be in your grub menu.
- Mount your data drive – example: mount /dev/sde1 /mnt/backup
- Figure out where your backup file is. dd uses the .dd.gz extension – example: /mnt/backup/omvbackup/backup-omv-07-May-2018_10-36-31.dd.gz
- Figure out what your OS drive root partiton is. Don’t get this wrong! – example: /dev/sda1
- Restore the files – example gunzip -c /mnt/backup/omvbackup/backup-omv-07-May-2018_10-36-31.dd.gz | dd of=/dev/sda1 bs=1M status=progress
- reboot
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