Is It Good Practice to Back Up Data Sets Manually on Cold Storage Externals?

This page summarizes the projects mentioned and recommended in the original post on /r/truenas

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  • udev-trigger-zfs-autobackup

    Automatically snapshot and sync ZFS datasets when backup disk is attached.

  • Yes it's good practice to backup your data to external disks. Google the 3-2-1 rule. A zfs mirror or raid is not really a backup, it improves availability. To make your life easier you can use replication tasks, rsync, zfs-autobackup (and even trigger it with a script when plugging the external disk in with https://github.com/ghan1t/udev-trigger-zfs-autobackup)

  • zfs_autobackup

    ZFS autobackup is used to periodicly backup ZFS filesystems to other locations. Easy to use and very reliable.

  • I recommend you to get familiar with https://github.com/psy0rz/zfs_autobackup/wiki first and then use the configuration you are happy with in my script.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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