I’m particularly interested in low bandwidth solutions. My connection to the internet is pretty rough 20mbps down and 1mbps up with no option to upgrade.

That said, this isn’t limited to low bandwidth solutions.

I’m planning on redoing my entire setup soon to run on Kubernetes followed by expanding the scope of what my server does (Currently plex, a sftp server and local client backups). Before i do that i need a proper offsite backup solution.

  • Salamander@mander.xyz
    1·
    1 year ago

    EDIT: Sorry, I misunderstood this question ~~ I have a raspberry pi connected to a 1 TB SSD. This has the following cron job:

    00 8 * * * /usr/bin/bash /home/user/backup/backup.sh

    And the command in backup.sh is:

    rsync --bwlimit=3200 -avHe ssh user@instance-ip:/var/www/mander/volumes /home/user/backup/$(date | awk '{print $3"-" $2 "-"$6}')

    In my case, my home network has a download speed of 1 Gbps, and the server has an upload speed of 50 Mbps, so I use -bwlimit=3200 to limit the download to 25.6 Mbps, and prevent over-loading my server’s bandwidth.

    So every morning at 8 am the command is run and a full backup copy is created.

    It seems that you have a different problem than me. In your case, rather than doing a full copy like me, you can do incremental backups. The incremental backup is done by using rsync to synchronize the same folder - so, instead of the variable folder name $(date | awk ‘{print $3"-" $2 “-”$6}’), you can simply call that instance_backup. You can copy the folder locally after syncronizing if you would like to keep a record of backups over a period of a few days.

    On a second thought, I would also benefit from doing incremental backups and making the copies locally after synchronizing… ~~