diff --git a/iozone b/iozone
index 6e8a6bd..e912367 160000
--- a/iozone
+++ b/iozone
@@ -1 +1 @@
-Subproject commit 6e8a6bda02e3936a154a3264e3d61f0550a6819b
+Subproject commit e91236715d4e9372d25a09008e379f96d46fac28