Merge pull request #102059 from Vaishali-gif-rh/CNV-70102

CNV- 70102: Document storage migration behavior

Author: abrennan89

modules/virt-dv-annotations.adoc

@@ -24,4 +24,4 @@ metadata:
 # ...
 ----
 <1> Multus network annotation
-====
+====

modules/virt-migrating-bulk-vms-different-storage-class-web.adoc

@@ -9,6 +9,12 @@
 [role="_abstract"]
 By using the {product-title} web console, you can migrate single-cluster VMs in bulk from one storage class to another storage class.
 
+[NOTE]
+====
+When you migrate a virtual machine disk from one storage class to another, the source persistent volume claim (PVC) is not automatically deleted after the migration completes.
+After you verify that the migration was successful, you must manually delete the source PVC. This behavior is expected and applies only to storage class migrations.
+====
+
 .Prerequisites
 
 * The VMs you select for each bulk migration must be in the same namespace.
@@ -40,4 +46,4 @@ You can also click *VirtualMachine name* to select all VMs.
 
 . Review the details, and click *Migrate VirtualMachine storage* to start the migration.
 
-. Optional: Click *Stop* to interrupt the migration, or click *View storage migrations* to see the status of current and previous migrations.
+. Optional: Click *Stop* to interrupt the migration, or click *View storage migrations* to see the status of current and previous migrations.