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---
libmultipath/hwtable.c | 16 ++++++++++++++++
multipath.conf.defaults | 15 +++++++++++++++
2 files changed, 31 insertions(+)
Index: multipath-tools/libmultipath/hwtable.c
===================================================================
--- multipath-tools.orig/libmultipath/hwtable.c
+++ multipath-tools/libmultipath/hwtable.c
@@ -725,6 +725,22 @@ static struct hwentry default_hw[] = {
.checker_name = TUR,
.prio_name = PRIO_ALUA,
},
+ {
+ /* IBM RSSM */
+ .vendor = "IBM",
+ .product = "1820N00",
+ .getuid = DEFAULT_GETUID,
+ .features = DEFAULT_FEATURES,
+ .hwhandler = DEFAULT_HWHANDLER,
+ .selector = DEFAULT_SELECTOR,
+ .pgpolicy = GROUP_BY_PRIO,
+ .pgfailback = -FAILBACK_IMMEDIATE,
+ .rr_weight = RR_WEIGHT_NONE,
+ .no_path_retry = NO_PATH_RETRY_QUEUE,
+ .minio = 100,
+ .checker_name = TUR,
+ .prio_name = PRIO_ALUA,
+ },
/*
* IBM Power Virtual SCSI Devices
*
Index: multipath-tools/multipath.conf.defaults
===================================================================
--- multipath-tools.orig/multipath.conf.defaults
+++ multipath-tools/multipath.conf.defaults
@@ -491,6 +491,21 @@
# prio ontap
# }
# device {
+# vendor "IBM"
+# product "1820N00"
+# getuid_callout "/lib/udev/scsi_id --whitelisted --device=/dev/%n"
+# features "0"
+# hardware_handler "0"
+# path_selector "round-robin 0"
+# path_grouping_policy group_by_prio
+# failback immediate
+# rr_weight uniform
+# rr_min_io 100
+# path_checker tur
+# prio alua
+# no_path_retry queue
+# }
+# device {
# vendor "Pillar"
# product "Axiom.*"
# getuid_callout "/lib/udev/scsi_id --whitelisted --device=/dev/%n"
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