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From: Lars Poulsen <lars@cleo.beagle-ears.com>
Newsgroups: comp.os.linux.misc
Subject: Time machine backups
Date: Wed, 8 Jan 2025 02:49:11 -0000 (UTC)
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On 2025-01-07, vallor <vallor@cultnix.org> wrote:
> Bought a 4TB external USB/NVME device for my workstation.
> Installed Samba and configured it to use the "fruit"
> module to offer up a Time Machine share for the
> Mac Studio. (Also using it with Timeshift on the
> workstation itself, but that part was easier.)
>
> (Backups are good; automated versioned backups are better.)

I have setup "time machine" backups on two of my servers, using rsync to
a local external drive, but I have not figured out how to do it to a
Samba share. On the local external drive, using ext4 file system, hard
links make it very space efficient, but I don't think you can do that
with a Samba mounted remote drive. Any hints? Do you run the rsync on
the file server, so that you can do the hard links on the backup drive's
ext4 file system while the backup server sees its production client as
the remote Samba mount?

And is there a way to use a cheap remote "storage box" that is only
accessible as a Samba NAS as the versioned storage medium with
similarly good storage efficiency?