.. _apps-file_caching:


============
File caching
============

The File caching app improves the performance of the system by caching
commonly accessed files.


.. include::  ../../partials/kb_migration.txt

.. note::

    Knowledge Base content

    Articles:

    - File caching


    Tutorials:

    - How to increase the quality of the previews
    - Setting up and migrating to object storage

    Troubleshooting:

    - Error: "...CachePartitionFile.DoesNotExist: CachePartitionFile matching query does not exist." after upgrade to version 4.0


- :doc:`troubleshooting`


.. toctree::
    :hidden:

    troubleshooting

