OSDOCS-9364 updated ROSA PV Storage options

Author: xJustin

modules/persistent-storage-csi-drivers-supported.adoc

@@ -69,8 +69,12 @@ ifndef::openshift-dedicated,openshift-rosa[]
 * Does not support offline snapshots or resize. Volume must be attached to a running pod.
 --
 endif::openshift-dedicated,openshift-rosa[]
-
+ifndef::openshift-rosa[]
 [IMPORTANT]
 ====
 If your CSI driver is not listed in the preceding table, you must follow the installation instructions provided by your CSI storage vendor to use their supported CSI features.
 ====
+endif::openshift-rosa[]
+ifdef::openshift-rosa[]
+In addition to drivers listed in the preceding table, ROSA functions with CSI drivers from third-party storage vendors such as AWS FSX or Pure Storage Portworx. Red Hat does not oversee third-party provisioners or the connected CSI drivers and the vendors fully control source code, deployment, operation, and Kubernetes compatibility. These volume provisioners are considered customer-managed and the respective vendors are responsible for providing support. See the link:https://docs.openshift.com/rosa/rosa_architecture/rosa_policy_service_definition/rosa-policy-responsibility-matrix.html#rosa-policy-responsibilities_rosa-policy-responsibility-matrix[Shared responsibilities for Red Hat OpenShift Service on AWS] matrix for more information. 
+endif::openshift-rosa[]

modules/storage-persistent-storage-pv.adoc

@@ -34,7 +34,12 @@ ifndef::microshift[]
 [id="types-of-persistent-volumes_{context}"]
 == Types of PVs
 
+ifndef::openshift-rosa[]
 {product-title} supports the following persistent volume plugins:
+endif::openshift-rosa[]
+ifdef::openshift-rosa[]
+{product-title} (ROSA) officially supports following persistent volume storage options:
+endif::openshift-rosa[]
 
 // - GlusterFS
 // - Ceph RBD
@@ -76,6 +81,10 @@ ifdef::openshift-enterprise,openshift-webscale,openshift-origin[]
 endif::openshift-enterprise,openshift-webscale,openshift-origin[]
 endif::microshift[]
 
+ifdef::openshift-rosa[]
+ROSA functions with Kubernetes Container Storage Interface (CSI) compatible volume provisioners from other storage vendors. See link:https://docs.openshift.com/rosa/storage/container_storage_interface/persistent-storage-csi.html[Configuring CSI volumes] for more information about CSI drivers in ROSA. 
+endif::openshift-rosa[]
+
 [id="pv-capacity_{context}"]
 == Capacity