borg/docs/usage/mount.rst.inc

.. IMPORTANT: this file is auto-generated from borg's built-in help, do not edit!

.. _borg_mount:

borg mount
----------
::

    borg mount <options> REPOSITORY_OR_ARCHIVE MOUNTPOINT

positional arguments
    REPOSITORY_OR_ARCHIVE
        repository/archive to mount
    MOUNTPOINT
        where to mount filesystem

optional arguments
    ``-f``, ``--foreground``
        | stay in foreground, do not daemonize
    ``-o``
        | Extra mount options

`Common options`_
    |

filters
    ``-P``, ``--prefix``
        | only consider archive names starting with this prefix
    ``--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``

For mount options, see the fuse(8) manual page. Additional mount options
supported by borg:

- 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.
- allow_damaged_files: by default damaged files (where missing chunks were
  replaced with runs of zeros by borg check --repair) are not readable and
  return EIO (I/O error). Set this option to read such files.

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.