borg/docs/usage/mount.rst.inc

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.. IMPORTANT: this file is auto-generated from borg's built-in help, do not edit!
.. _borg_mount:
borg mount
----------
.. code-block:: none
borg [common options] mount [options] REPOSITORY_OR_ARCHIVE MOUNTPOINT
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REPOSITORY_OR_ARCHIVE
repository/archive to mount
MOUNTPOINT
where to mount filesystem
optional arguments
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-f, --foreground stay in foreground, do not daemonize
-o Extra mount options
.. class:: borg-common-opt-ref
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:ref:`common_options`
filters
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-P, --prefix only consider archive names starting with this prefix.
-a, --glob-archives only consider archive names matching the glob. sh: rules apply, see "borg help patterns". ``--prefix`` and ``--glob-archives`` are mutually exclusive.
--sort-by Comma-separated list of sorting keys; valid keys are: timestamp, name, id; default is: timestamp
--first N consider first N archives after other filters were applied
--last N consider last N archives after other filters were applied
Description
~~~~~~~~~~~
This command mounts an archive as a FUSE filesystem. This can be useful for
browsing an archive or restoring individual files. Unless the ``--foreground``
option is given the command will run in the background until the filesystem
is ``umounted``.
The command ``borgfs`` provides a wrapper for ``borg mount``. This can also be
used in fstab entries:
``/path/to/repo /mnt/point fuse.borgfs defaults,noauto 0 0``
To allow a regular user to use fstab entries, add the ``user`` option:
``/path/to/repo /mnt/point fuse.borgfs defaults,noauto,user 0 0``
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For mount options, see the fuse(8) manual page. Additional mount options
supported by borg:
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- versions: when used with a repository mount, this gives a merged, versioned
view of the files in the archives. EXPERIMENTAL, layout may change in future.
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- allow_damaged_files: by default damaged files (where missing chunks were
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replaced with runs of zeros by borg check ``--repair``) are not readable and
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return EIO (I/O error). Set this option to read such files.
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The BORG_MOUNT_DATA_CACHE_ENTRIES environment variable is meant for advanced users
to tweak the performance. It sets the number of cached data chunks; additional
memory usage can be up to ~8 MiB times this number. The default is the number
of CPU cores.
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When the daemonized process receives a signal or crashes, it does not unmount.
Unmounting in these cases could cause an active rsync or similar process
to unintentionally delete data.
When running in the foreground ^C/SIGINT unmounts cleanly, but other
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signals or crashes do not.