Merge pull request #36541 from apinnick/mig-807-ibm-storage-zones-rn

MIG-807: Block storage zones and IBM cloud

Author: apinnick

modules/migration-mtc-release-notes-1-6.adoc

@@ -29,7 +29,6 @@ The following features are deprecated:
 This release has the following known issues:
 
 * On {product-title} 3.10, the `MigrationController` pod takes too long to restart. The Bugzilla report contains a workaround. (link:https://bugzilla.redhat.com/show_bug.cgi?id=1986796[*BZ#1986796*])
-
 * `Stage` pods fail during direct volume migration from a classic {product-title} source cluster on IBM Cloud. The IBM block storage plugin does not allow the same volume to be mounted on multiple pods of the same node. As a result, the PVCs cannot be mounted on the Rsync pods and on the application pods simultaneously. To resolve this issue, stop the application pods before migration. (link:https://bugzilla.redhat.com/show_bug.cgi?id=1887526[*BZ#1887526*])
-
 * `MigPlan` custom resource does not display a warning when an AWS gp2 PVC has no available space. (link:https://bugzilla.redhat.com/show_bug.cgi?id=1963927[*BZ#1963927*])
+* Block storage for IBM Cloud must be in the same availability zone. See the link:https://cloud.ibm.com/docs/vpc?topic=vpc-block-storage-vpc-faq[IBM FAQ for block storage for virtual public cloud].