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--- content:serverbasics:server-backup [2025/03/28 20:55] – obel1x
+++ content:serverbasics:server-backup [2025/03/29 13:22] (aktuell) – [Cron- Job] obel1x
@@ Zeile 1: / Zeile 1: @@
 ====== Server: Backup ======
-There are many ways to backup your server. As NC-AIO already has Borg, you may use Borg for a complete Backup of your system. The docs can be found here: https://borgbackup.readthedocs.io/en/stable/
+There are many ways to backup your server. As NC-AIO already has Borg, you may use Borg for a complete Backup of your system. The docs can be found here: [[https://borgbackup.readthedocs.io/en/stable/|https://borgbackup.readthedocs.io/en/stable/]]
 You need to perform everything as root. So login as root somehow (maybe use ''sudo -i'')
@@ Zeile 9: / Zeile 9: @@
   * /backup (should already be there by NC-AIO)
-  * /backup/mnt
   * /backup/borg/root
-Please refer to the Documentations of Borg found at https://borgbackup.readthedocs.io/en/stable/usage/init.html to create a Repository. You can also use some graphical tool like vorta for this - i did, while it will help to setup borg.
+Please refer to the Documentations of Borg found at [[https://borgbackup.readthedocs.io/en/stable/usage/init.html|https://borgbackup.readthedocs.io/en/stable/usage/init.html]] to create a Repository. You can also use some graphical tool like vorta for this - i did, while it will help to setup borg.
 For me, i chose the location ''/backup/borg/root''  as repository. I included the key, so that i only needed a new passphrase to access the repository:
 <code>
 borg init --encryption repokey-blake2 /backup/borg/root
 </code>
 ===== Setup a Script =====
@@ Zeile 35: / Zeile 35: @@
 echo "Starting Backup of Root with Borg"
-#This will create a btrfs readonly snapshot of root in the directory /backup/mnt/root_snapshot
+#This will create a btrfs readonly snapshot of root in the directory /root_snapshot
-mkdir -p /backup/mnt/root_snapshot
+/sbin/btrfs subvolume snapshot -r / /root_snapshot
-btrfs subvolume snapshot -r / /backup/mnt/root_snapshot
 echo "Creating Archive ${ARCHIVNAME} in ${REPONAME}..."
-/usr/bin/borg create --warning --show-version --list --filter=AM --show-rc -s -C lz4 --exclude-from /root/backup/excludelist ${REPONAME}::${ARCHIVNAME} /backup/mnt/root_snapshot /boot/grub2/i386-pc /boot/grub2/x86_64-efi /opt /root /srv /tmp /usr/local /var /boot/efi /home
+/usr/bin/borg create --warning --show-version --list --filter=AM --show-rc -s -C lz4 --exclude-from /root/backup/excludelist ${REPONAME}::${ARCHIVNAME} /root_snapshot /boot/grub2 /i386-pc /boot/grub2/x86_64-efi /opt /root /srv /tmp /usr/local /var /boot/efi /home
 RETURNCODE=$?
-btrfs subvolume delete /backup/mnt/root_snapshot
+/sbin/btrfs subvolume delete /root_snapshot
 if [ ${RETURNCODE} -ne 0 ]; then
-  echo "Some ERROR with Borg. Stopping execution."
+ echo "Some ERROR with Borg. Stopping execution."
-  exit ${RETURNCODE}
+ exit ${RETURNCODE}
 fi
@@ Zeile 183: / Zeile 182: @@
 </file>
 ===== Cron- Job =====
@@ Zeile 192: / Zeile 192: @@
 cd /root/backup
 ./borg_backup_root.sh> $0.log 2>&1
+cat $0.log
 </file>