===============
Troubleshooting
===============

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

.. note::

    Articles:

    - Overview:

      - How storage works
      - Filename normalization
      - Filename generator (normalization) backends
      - Storage backends (drivers)
      - Indirect access network storage
      - Direct access network storage

    Tutorials:

    - Setting up and migrating to object storage

    Troubleshooting:

    - Error message “IOError: [Errno 37] No locks available” when using a NFS volume
