public static com.google.cloud.memorystore.v1beta.PersistenceConfig.AOFConfig parseFrom(
        java.io.InputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
    }
<pre>
Optional. The fsync mode.
</pre>

<code>
.google.cloud.memorystore.v1beta.PersistenceConfig.AOFConfig.AppendFsync append_fsync = 1 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return The appendFsync.
java-valkey/proto-google-cloud-valkey-v1beta/src/main/java/com/google/cloud/memorystore/v1beta/PersistenceConfig.java