[dm-devel] [PATCH] multipath: change default configuration parameters
Benjamin Marzinski
bmarzins at redhat.com
Tue Jan 8 05:34:59 UTC 2013
This patch makes multipath devices default to setting fast_io_fail,
switches the default selector to service-time and removes the
round-robin setting of the builtin device configurations. The goal is
to give multipath devices better performance "out of the box".
Signed-off-by: Benjamin Marzinski <bmarzins at redhat.com>
---
libmultipath/config.c | 1
libmultipath/defaults.h | 2 -
libmultipath/hwtable.c | 65 ------------------------------------------------
3 files changed, 2 insertions(+), 66 deletions(-)
Index: multipath-tools-120821/libmultipath/config.c
===================================================================
--- multipath-tools-120821.orig/libmultipath/config.c
+++ multipath-tools-120821/libmultipath/config.c
@@ -516,6 +516,7 @@ load_config (char * file)
conf->reassign_maps = DEFAULT_REASSIGN_MAPS;
conf->checkint = DEFAULT_CHECKINT;
conf->max_checkint = MAX_CHECKINT(conf->checkint);
+ conf->fast_io_fail = 5;
/*
* preload default hwtable
Index: multipath-tools-120821/libmultipath/hwtable.c
===================================================================
--- multipath-tools-120821.orig/libmultipath/hwtable.c
+++ multipath-tools-120821/libmultipath/hwtable.c
@@ -28,7 +28,6 @@ static struct hwentry default_hw[] = {
.product = "Compellent Vol",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -50,7 +49,6 @@ static struct hwentry default_hw[] = {
.product = "Xserve RAID ",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -72,7 +70,6 @@ static struct hwentry default_hw[] = {
.product = "VV",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -88,7 +85,6 @@ static struct hwentry default_hw[] = {
.product = "HSG80",
.features = "1 queue_if_no_path",
.hwhandler = "1 hp_sw",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -104,7 +100,6 @@ static struct hwentry default_hw[] = {
.product = "A6189A",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -121,7 +116,6 @@ static struct hwentry default_hw[] = {
.product = "(MSA|HSV)1.0.*",
.features = "1 queue_if_no_path",
.hwhandler = "1 hp_sw",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -137,7 +131,6 @@ static struct hwentry default_hw[] = {
.product = "MSA VOLUME",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -153,7 +146,6 @@ static struct hwentry default_hw[] = {
.product = "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -169,7 +161,6 @@ static struct hwentry default_hw[] = {
.product = "MSA2[02]12fc|MSA2012i",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -185,7 +176,6 @@ static struct hwentry default_hw[] = {
.product = "MSA2012sa|MSA23(12|24)(fc|i|sa)|MSA2000s VOLUME",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -202,7 +192,6 @@ static struct hwentry default_hw[] = {
.product = "HSVX700",
.features = DEFAULT_FEATURES,
.hwhandler = "1 alua",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -219,7 +208,6 @@ static struct hwentry default_hw[] = {
.product = "LOGICAL VOLUME.*",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -236,7 +224,6 @@ static struct hwentry default_hw[] = {
.product = "P2000 G3 FC|P2000G3 FC/iSCSI|P2000 G3 SAS|P2000 G3 iSCSI",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -258,7 +245,6 @@ static struct hwentry default_hw[] = {
.product = "SAN DataDirector",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -280,7 +266,6 @@ static struct hwentry default_hw[] = {
.product = "SYMMETRIX",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -297,7 +282,6 @@ static struct hwentry default_hw[] = {
.bl_product = "LUNZ",
.features = "1 queue_if_no_path",
.hwhandler = "1 emc",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -314,7 +298,6 @@ static struct hwentry default_hw[] = {
.bl_product = "LUNZ",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -336,7 +319,6 @@ static struct hwentry default_hw[] = {
.product = "CentricStor",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_SERIAL,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -352,7 +334,6 @@ static struct hwentry default_hw[] = {
.product = "ETERNUS_DX(L|400|8000)",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -373,7 +354,6 @@ static struct hwentry default_hw[] = {
.product = "OPEN-.*",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -389,7 +369,6 @@ static struct hwentry default_hw[] = {
.product = "DF.*",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -411,7 +390,6 @@ static struct hwentry default_hw[] = {
.product = "ProFibre 4000R",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -429,7 +407,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "1 queue_if_no_path",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -447,7 +424,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "1 queue_if_no_path",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -465,7 +441,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "1 queue_if_no_path",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -483,7 +458,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -500,7 +474,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "2 pg_init_retries 50",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -518,7 +491,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -536,7 +508,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -554,7 +525,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -572,7 +542,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -589,7 +558,6 @@ static struct hwentry default_hw[] = {
.product = "^3542",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_SERIAL,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -606,7 +574,6 @@ static struct hwentry default_hw[] = {
.product = "^2105800",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_SERIAL,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -623,7 +590,6 @@ static struct hwentry default_hw[] = {
.product = "^2105F20",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_SERIAL,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -640,7 +606,6 @@ static struct hwentry default_hw[] = {
.product = "^1750500",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -657,7 +622,6 @@ static struct hwentry default_hw[] = {
.product = "^2107900",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -674,7 +638,6 @@ static struct hwentry default_hw[] = {
.product = "^2145",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -693,7 +656,6 @@ static struct hwentry default_hw[] = {
.uid_attribute = "ID_UID",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -712,7 +674,6 @@ static struct hwentry default_hw[] = {
.uid_attribute = "ID_UID",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -729,7 +690,6 @@ static struct hwentry default_hw[] = {
.product = "^IPR.*",
.features = "1 queue_if_no_path",
.hwhandler = "1 alua",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -746,7 +706,6 @@ static struct hwentry default_hw[] = {
.product = "1820N00",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -763,7 +722,6 @@ static struct hwentry default_hw[] = {
.product = "2810XIV",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = 15,
.rr_weight = RR_WEIGHT_NONE,
@@ -786,7 +744,6 @@ static struct hwentry default_hw[] = {
.product = "VDASD",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -803,7 +760,6 @@ static struct hwentry default_hw[] = {
.product = "3303 NVDISK",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = FAILOVER,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -820,7 +776,6 @@ static struct hwentry default_hw[] = {
.product = "NVDISK",
.features = DEFAULT_FEATURES,
.hwhandler = "1 alua",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -838,7 +793,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "2 pg_init_retries 50",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -856,7 +810,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "2 pg_init_retries 50",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -874,7 +827,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "2 pg_init_retries 50",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -892,7 +844,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "2 pg_init_retries 50",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -914,7 +865,6 @@ static struct hwentry default_hw[] = {
.product = "LUN.*",
.features = "3 queue_if_no_path pg_init_retries 50",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.flush_on_last_del = FLUSH_ENABLED,
@@ -936,7 +886,6 @@ static struct hwentry default_hw[] = {
.product = "COMSTAR",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_SERIAL,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -957,7 +906,6 @@ static struct hwentry default_hw[] = {
.product = "Nseries.*",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -978,7 +926,6 @@ static struct hwentry default_hw[] = {
.product = "Axiom.*",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -1001,7 +948,6 @@ static struct hwentry default_hw[] = {
.product = "TP9[13]00",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -1018,7 +964,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -1035,7 +980,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "2 pg_init_retries 50",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -1052,7 +996,6 @@ static struct hwentry default_hw[] = {
.product = "DISK ARRAY",
.features = DEFAULT_FEATURES,
.hwhandler = "1 alua",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -1075,7 +1018,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -1097,7 +1039,6 @@ static struct hwentry default_hw[] = {
.product = "(StorEdge 3510|T4)",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -1113,7 +1054,6 @@ static struct hwentry default_hw[] = {
.product = "FC2502",
.features = DEFAULT_FEATURES,
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -1135,7 +1075,6 @@ static struct hwentry default_hw[] = {
.product = "RAIGE VOLUME",
.features = "1 queue_if_no_path",
.hwhandler = DEFAULT_HWHANDLER,
- .selector = DEFAULT_SELECTOR,
.pgpolicy = MULTIBUS,
.pgfailback = FAILBACK_UNDEF,
.rr_weight = RR_WEIGHT_NONE,
@@ -1151,7 +1090,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -1169,7 +1107,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -1187,7 +1124,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = "2 pg_init_retries 50",
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
@@ -1204,7 +1140,6 @@ static struct hwentry default_hw[] = {
.bl_product = "Universal Xport",
.features = DEFAULT_FEATURES,
.hwhandler = "1 rdac",
- .selector = DEFAULT_SELECTOR,
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,
.rr_weight = RR_WEIGHT_NONE,
Index: multipath-tools-120821/libmultipath/defaults.h
===================================================================
--- multipath-tools-120821.orig/libmultipath/defaults.h
+++ multipath-tools-120821/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"
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