From 8f33af5b91314860a9c79cc2cd7d641e70e5fd55 Mon Sep 17 00:00:00 2001 From: Andrea Hoffer Date: Wed, 13 Jul 2022 11:15:14 -0400 Subject: [PATCH] OSDOCS-3554: Updating migration content for 4.11 --- .../planning-migration-3-4.adoc | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/migrating_from_ocp_3_to_4/planning-migration-3-4.adoc b/migrating_from_ocp_3_to_4/planning-migration-3-4.adoc index 052e7eae7a28..054b5c55239e 100644 --- a/migrating_from_ocp_3_to_4/planning-migration-3-4.adoc +++ b/migrating_from_ocp_3_to_4/planning-migration-3-4.adoc @@ -122,6 +122,18 @@ If you used one of these in {product-title} 3.11, you must choose a different pe For more information, see xref:../storage/understanding-persistent-storage.adoc#understanding-persistent-storage[Understanding persistent storage]. +[discrete] +==== Migration of in-tree volumes to CSI drivers + +{product-title} 4 is migrating in-tree volume plug-ins to their Container Storage Interface (CSI) counterparts. In {product-title} {product-version}, CSI drivers are the new default for the following in-tree volume types: + +* Azure Disk +* OpenStack Cinder + +All aspects of volume lifecycle, such as creation, deletion, mounting, and unmounting, is handled by the CSI driver. + +For more information, see xref:../storage/container_storage_interface/persistent-storage-csi-migration.adoc#persistent-storage-csi-migration[CSI automatic migration]. + [id="migration-preparing-networking"] === Networking considerations