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AWS mgn documentation change

Service: mgn · 2026-06-16 · Documentation low

File: mgn/latest/ug/predefined-post-launch-actions.md

Summary

Added iSCSI validation checks for FSx for ONTAP migrations (session establishment and multipath configuration).

Security assessment

New validations ensure storage connectivity reliability but don't address security vulnerabilities. No mention of authentication, encryption, or access control improvements.

Diff

diff --git a/mgn/latest/ug/predefined-post-launch-actions.md b/mgn/latest/ug/predefined-post-launch-actions.md
index cc5646477..d097bd9f2 100644
--- a//mgn/latest/ug/predefined-post-launch-actions.md
+++ b//mgn/latest/ug/predefined-post-launch-actions.md
@@ -137,0 +138,9 @@ Use the **Volume integrity validation** feature to ensure that Amazon EBS volume
+For FSx for ONTAP migrations using iSCSI, this action additionally validates that:
+
+  * iSCSI sessions are established to the ONTAP SVM
+
+  * Multipath paths are active (when MPIO is configured)
+
+
+
+