diff --git a/lvm2-set-default-preferred_names.patch b/lvm2-set-default-preferred_names.patch
new file mode 100644
index 0000000..83e76db
--- /dev/null
+++ b/lvm2-set-default-preferred_names.patch
@@ -0,0 +1,15 @@
+--- LVM2.2.02.58/doc/example.conf	2010-01-07 19:54:21.000000000 +0000
++++ LVM2.2.02.58-new/doc/example.conf	2010-01-20 18:30:32.000000000 +0000
+@@ -23,10 +23,10 @@
+     # same block device and the tools need to display a name for device,
+     # all the pathnames are matched against each item in the following
+     # list of regular expressions in turn and the first match is used.
+-    preferred_names = [ ]
++    # preferred_names = [ ]
+ 
+     # Try to avoid using undescriptive /dev/dm-N names, if present.
+-    # preferred_names = [ "^/dev/mpath/", "^/dev/mapper/mpath", "^/dev/[hs]d" ]
++    preferred_names = [ "^/dev/mpath/", "^/dev/mapper/mpath", "^/dev/[hs]d" ]
+ 
+     # A filter that tells LVM2 to only use a restricted set of devices.
+     # The filter consists of an array of regular expressions.  These