docs: sshfs + chroot does support different CPU architectures, fixes #6878

(cherry picked from commit 49365617c4)
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Thomas Waldmann 2026-05-13 22:08:46 +02:00 committed by github-actions[bot]
parent 316d774bbd
commit f40878e1e7

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@ -52,6 +52,14 @@ completely in every aspect from such a backup.
code from the client will be executed. Therefore, you should do this only when
you fully trust the client.
.. warning::
The SSHFS + chroot method requires that the backup server and the client
use the same CPU architecture (e.g. both x86_64), as binaries from the
client (like ``/bin/sh`` or the ``borg`` binary) are executed on the
backup server. If you have different architectures, use the :ref:`socat_method`
instead.
.. warning::
The chroot method was chosen to get the right user and group name-id
@ -205,6 +213,8 @@ Note that in this scenario the tar format is the limiting factor it cannot
restore all the advanced features that BorgBackup supports. See
:ref:`borg_export-tar` for limitations.
.. _socat_method:
socat
=====