OADP-3787: IBM P & Z platform known issues

Signed-off-by: A.Arnold <anarnold@redhat.com>

Author: anarnold97

backup_and_restore/application_backup_and_restore/oadp-features-plugins.adoc

@@ -25,6 +25,7 @@ OADP 1.1.0 was tested successfully against {product-title} 4.11 for both {ibm-po
 
 include::modules/oadp-ibm-power-test-support.adoc[leveloffset=+2]
 include::modules/oadp-ibm-z-test-support.adoc[leveloffset=+2]
+include::modules/oadp-ibm-p-and-z-known-issues.adoc[leveloffset=+3]
 
 include::modules/oadp-fips.adoc[leveloffset=+1]
 

modules/oadp-ibm-p-and-z-known-issues.adoc

@@ -0,0 +1,9 @@
+// Module included in the following assemblies:
+//
+// * backup_and_restore/application_backup_and_restore/oadp-features-plugins.adoc
+
+:_mod-docs-content-type: CONCEPT
+[id="oadp-ibm-p-and-z-known-issues_{context}"]
+= Known issue of OADP using {ibm-power-name} and {ibm-z-name} platforms
+
+* Currently, there are backup method restrictions for {sno-caps} clusters deployed on {ibm-power-name} and {ibm-z-name} platforms. Only NFS storage is currently compatible with {sno-caps} clusters on these platforms. In addition, only the File System Backup (FSB) methods such as Kopia and Restic are supported for backup and restore operations. There is currently no workaround for this issue.