.. _upgrade_xds:

**************
Upgrading XDS
**************

Upgrading an XDS implies upgrading all components:

* XiVO (see :ref:`xds_xivo-upgrade`)
* Media Server (MDS) (one or more, see :ref:`xds_mds-upgrade`)


.. _xds_xivo-upgrade:

XiVO Server Upgrade
===================

#. Stop all services (``xivo-service stop all``) on **Media Servers** linked to your XiVO Main
#. Perform the upgrade as documented in :ref:`upgrade` section

.. _xds_mds-upgrade:

Media Server Upgrade
====================

.. important::
    * This procedure must be done on all media servers belonging to the upgraded XDS.
    * **Before upgrading a MDS, the MDS Main must be fully upgraded**


The upgrade process requires to run the following command on a shell prompt on each media server.

#. Switch version using ``xivo-dist`` utility and specifying the LTS or specific version you want to upgrade to. For example::

    xivo-dist xivo-freya

#. Launch the upgrade process. **All MDS services will be stopped during the process**::

    mds-upgrade

#. Update monitoring configuration by launching the script::

    xivo-monitoring-update-mds