CNV#33978-1: ROSA support and general storage update

Author: ousleyp

modules/virt-aws-bm.adoc

@@ -6,11 +6,18 @@
 [id="virt-aws-bm_{context}"]
 = {VirtProductName} on AWS bare metal
 
-You can run {VirtProductName} on an Amazon Web Services (AWS) bare-metal {product-title} cluster. Before you set up your cluster, review the following summary of supported features and limitations:
+You can run {VirtProductName} on an Amazon Web Services (AWS) bare-metal {product-title} cluster.
+
+[NOTE]
+====
+{VirtProductName} is also supported on {product-rosa} (ROSA) Classic clusters, which have the same configuration requirements as AWS bare-metal clusters.
+====
+
+Before you set up your cluster, review the following summary of supported features and limitations:
 
 Installing::
 --
-* You can install the cluster by using installer-provisioned infrastructure, ensuring that you specify bare-metal node instance types in the `install-config.yaml` file. For example, you can use the `c5n.metal` type value for a machine based on x86_64 architecture.
+* You can install the cluster by using installer-provisioned infrastructure, ensuring that you specify bare-metal instance types for the worker nodes by editing the `install-config.yaml` file. For example, you can use the `c5n.metal` type value for a machine based on x86_64 architecture.
 +
 For more information, see the {product-title} documentation about installing on AWS.
 --
@@ -29,32 +36,11 @@ Networking::
 
 Storage::
 --
-* link:https://docs.portworx.com/portworx-enterprise/install-portworx/openshift[Portworx] is supported as a storage provider for {VirtProductName} on AWS bare metal.
-** To use Portworx with {VirtProductName}, you must configure the `StorageClass` manifest to support live migration. For example:
+* You can use any storage solution that is certified by the storage vendor to work with the underlying platform.
 +
-.Example `StorageClass` manifest
-[source,yaml]
-----
-allowVolumeExpansion: true
-apiVersion: storage.k8s.io/v1
-kind: StorageClass
-metadata:
-  annotations:
-    params/aggregation_level: Specifies the number of replication sets the volume
-      can be aggregated from
-#...
-  name: px-csi-db-shared
-parameters:
-  io_profile: db_remote
-  repl: "2" <1>
-  sharedv4: "true"
-  sharedv4_mount_options: vers=3.0,nolock <2>
-  sharedv4_svc_type: ClusterIP
-provisioner: pxd.portworx.com
-reclaimPolicy: Delete
-volumeBindingMode: Immediate
-----
-<1> Use `repl: "2"` for a cluster with 3 worker nodes.
-<2> You must use NFS version 3 with the `nolock` mount option.
---
-* Amazon Elastic File System (EFS) and Amazon Elastic Block Store (EBS) are not supported for use with {VirtProductName} due to performance and functionality limitations.
+[IMPORTANT]
+====
+AWS bare-metal and ROSA clusters might have different supported storage solutions. Ensure that you confirm support with your storage vendor.
+====
+* Amazon Elastic File System (EFS) and Amazon Elastic Block Store (EBS) are not supported for use with {VirtProductName} due to performance and functionality limitations.
+--