Amazon FSx Update: This release adds EFA support to increase FSx for Lustre file systems' throughput performance to a single client instance. This can be done by specifying EfaEnabled=true at the time of creation of Persistent_2 file systems.

Author: AWS

.changes/next-release/feature-AmazonFSx-18d502e.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon FSx",
+    "contributor": "",
+    "description": "This release adds EFA support to increase FSx for Lustre file systems' throughput performance to a single client instance. This can be done by specifying EfaEnabled=true at the time of creation of Persistent_2 file systems."
+}

services/fsx/src/main/resources/codegen-resources/service-2.json

@@ -1748,6 +1748,10 @@
           "shape":"DataCompressionType",
           "documentation":"<p>Sets the data compression configuration for the file system. <code>DataCompressionType</code> can have the following values:</p> <ul> <li> <p> <code>NONE</code> - (Default) Data compression is turned off when the file system is created.</p> </li> <li> <p> <code>LZ4</code> - Data compression is turned on with the LZ4 algorithm.</p> </li> </ul> <p>For more information, see <a href=\"https://docs.aws.amazon.com/fsx/latest/LustreGuide/data-compression.html\">Lustre data compression</a> in the <i>Amazon FSx for Lustre User Guide</i>.</p>"
         },
+        "EfaEnabled":{
+          "shape":"Flag",
+          "documentation":"<p>(Optional) Specifies whether Elastic Fabric Adapter (EFA) and GPUDirect Storage (GDS) support is enabled for the Amazon FSx for Lustre file system.</p> <p>(Default = <code>false</code>)</p>"
+        },
         "LogConfiguration":{
           "shape":"LustreLogCreateConfiguration",
           "documentation":"<p>The Lustre logging configuration used when creating an Amazon FSx for Lustre file system. When logging is enabled, Lustre logs error and warning events for data repositories associated with your file system to Amazon CloudWatch Logs.</p>"
@@ -4174,6 +4178,10 @@
         "MetadataConfiguration":{
           "shape":"FileSystemLustreMetadataConfiguration",
           "documentation":"<p>The Lustre metadata performance configuration for an Amazon FSx for Lustre file system using a <code>PERSISTENT_2</code> deployment type.</p>"
+        },
+        "EfaEnabled":{
+          "shape":"Flag",
+          "documentation":"<p>Specifies whether Elastic Fabric Adapter (EFA) and GPUDirect Storage (GDS) support is enabled for the Amazon FSx for Lustre file system.</p>"
         }
       },
       "documentation":"<p>The configuration for the Amazon FSx for Lustre file system.</p>"