.. _Configuring Resource Relocation Modes on Nodes Participating in S3 or iSCSI Export:

Configuring Resource Relocation Modes on Nodes Participating in S3 or iSCSI Export
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.. important:: Follow instructions in this section only if you use Virtuozzo Storage with GUI management in the scenario described below. Otherwise skip this section.

If you use Virtuozzo Storage with GUI management and have assigned the `network role "ISCSI" <http://docs.virtuozzo.com/virtuozzo_7_installation_guide/preparing-for-installation/planning-storage-gui.html#network-interface-roles>`__ to a node's network interface or `joined a node to an S3 cluster <http://docs.virtuozzo.com/virtuozzo_storage_administrators_guide/exporting-virtuozzo-storage-cluster-dat/exporting-data-via-s3.html#creating-the-s3-cluster>`__ in the Virtuozzo Storage management panel, high availability is automatically enabled for virtual machines and containers on this node in the round-robin resource relocation mode.

.. note:: All resource relocation modes are described in :ref:`Configuring Resource Relocation Modes`.

If you are fine with the round-robin mode, you do not need to configure anything else on the node. If, however, you want to change the resource relocation mode, e.g., to DRS, log in to the node via SSH, and run the ``hastart`` script as described in :ref:`Enabling and Disabling High Availability on Nodes`.

After executing the script, the HA mode will automatically change to DRS. If you need to change it again, follow the instructions in :ref:`Configuring Resource Relocation Modes`.
