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AWS fsx documentation change

Service: fsx · 2026-06-07 · Documentation low

File: fsx/latest/LustreGuide/posix-metadata-support.md

Summary

Clarified metadata retention behavior: Explicitly stated that FSx for Lustre only retains specific POSIX metadata during S3 operations and doesn't retain POSIX ACLs or user-defined custom metadata.

Security assessment

Documentation refinement about metadata handling without evidence of security vulnerability fixes or new security features. Clarifies existing behavior rather than addressing security issues.

Diff

diff --git a/fsx/latest/LustreGuide/posix-metadata-support.md b/fsx/latest/LustreGuide/posix-metadata-support.md
index 463cd16e6..519270be8 100644
--- a//fsx/latest/LustreGuide/posix-metadata-support.md
+++ b//fsx/latest/LustreGuide/posix-metadata-support.md
@@ -66 +66 @@ When importing objects from S3 that don't have associated POSIX permissions, the
-FSx for Lustre doesn't retain any user-defined custom metadata on S3 objects.
+When exporting to or importing from a linked data repository on Amazon S3, FSx for Lustre retains only the metadata explicitly listed above. Other attributes, such as POSIX ACLs and user-defined custom metadata, are not retained.