[dm-devel] [PATCH V3 03/18] multipath: change default path_selector to

[Benjamin Marzinski]

My testing has showed service-time to be as good and occassionally
noticeably better than round-robin.  So the patch switches the
default selector to give better performance out of the box.

Signed-off-by: Benjamin Marzinski <bmarzins at redhat.com>
---
 libmultipath/defaults.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmultipath/defaults.h b/libmultipath/defaults.h
index f647ee0..097c66f 100644
--- a/libmultipath/defaults.h
+++ b/libmultipath/defaults.h
@@ -1,7 +1,7 @@
 #define DEFAULT_UID_ATTRIBUTE	"ID_SERIAL"
 #define DEFAULT_UDEVDIR		"/dev"
 #define DEFAULT_MULTIPATHDIR	"/" LIB_STRING "/multipath"
-#define DEFAULT_SELECTOR	"round-robin 0"
+#define DEFAULT_SELECTOR	"service-time 0"
 #define DEFAULT_ALIAS_PREFIX	"mpath"
 #define DEFAULT_FEATURES	"0"
 #define DEFAULT_HWHANDLER	"0"
-- 
1.8.0