Hello dm-devel,
How do I go about getting PURE into the list of supported arrays in multipath? The patch would something like this:
diff -uNr 3/multipath-tools/libmultipath/hwtable.c 4/multipath-tools/libmultipath/hwtable.c
--- 3/multipath-tools/libmultipath/hwtable.c 2016-01-14 17:47:06.000000000 -0800
+++ 4/multipath-tools/libmultipath/hwtable.c 2016-01-14 18:33:45.000000000 -0800
@@ -1166,6 +1166,22 @@
.prio_name = PRIO_ALUA,
.prio_args = NULL,
},
+ {
+ .vendor = "PURE",
+ .product = "FlashArray",
+ .features = DEFAULT_FEATURES,
+ .hwhandler = DEFAULT_HWHANDLER,
+ .selector = "queue-length 0",
+ .pgpolicy = MULTIBUS,
+ .pgfailback = -FAILBACK_IMMEDIATE,
+ .checker_name = TUR,
+ .fast_io_fail = 10,
+ .user_friendly_names = USER_FRIENDLY_NAMES_OFF,
+ .prio_name = DEFAULT_PRIO,
+ .no_path_retry = 0,
+ .dev_loss = 60,
+ .prio_args = NULL,
+ },
/*
* EOL
*/
diff -uNr 3/multipath-tools/multipath.conf.defaults 4/multipath-tools/multipath.conf.defaults
--- 3/multipath-tools/multipath.conf.defaults 2016-01-14 17:47:06.000000000 -0800
+++ 4/multipath-tools/multipath.conf.defaults 2016-01-14 18:35:50.000000000 -0800
@@ -940,6 +940,17 @@
# rr_weight "uniform"
# no_path_retry "queue"
# }
+# device {
+# vendor "PURE"
+# path_selector "queue-length 0"
+# path_grouping_policy "multibus"
+# path_checker "tur"
+# fast_io_fail_tmo 10
+# user_friendly_names "no"
+# no_path_retry 0
+# features 0
+# dev_loss_tmo 60
+# }
#}
#multipaths {
#}
Let me know what is needed to move forward from here.
Thanks,
Brian
Brian
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