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4 changes: 1 addition & 3 deletions docs_user/modules/con_adoption-limitations.adoc
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Expand Up @@ -8,9 +8,7 @@ Before you proceed with the adoption, check which features are Technology Previe

Technology Preview::
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The following features are Technology Previews and have not been tested within the context of the {rhos_long} adoption:
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* FC-based drivers for {block_storage_first_ref}
The following features are Technology Previews and have not been tested within the context of the {rhos_long} adoption.
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The following {compute_service_first_ref} features are Technology Previews:
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Expand Up @@ -85,6 +85,7 @@ spec:

FC:::
** The {block_storage} volume and {block_storage} backup services must run in an {OpenShiftShort} host that has host bus adapters (HBAs). If some nodes do not have HBAs, then use labels to restrict where these services run. For more information, see link:{defaultOCPURL}/nodes/index#nodes-scheduler-node-selectors-about_nodes-scheduler-node-selectors[About node selectors].
** If the {image_service} is configured to use {block_storage} as a back end with FC, the {image_service} must also run on an {OpenShiftShort} host that has HBAs and follow the same node selection requirements as the {block_storage}.
** If you have virtualized {OpenShiftShort} clusters that use FC you need to expose the host HBAs inside the virtual machine.
** For production deployments that use FC volumes, configure multipathing for better I/O.

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