based on documentation provided by manufacturer:
https://drive.google.com/open?id=0B_B6YmEmO7cDQlMzc1BsaUxZRVU

- Red Hat Enterprise Linux 7.x for Violin 7300
vendor "VIOLIN"
product "CONCERTO ARRAY"
path_selector "round-robin 0"
path_grouping_policy multibus
prio alua
path_checker tur
rr_min_io 100
rr_weight priorities
failback immediate
features "1 queue_if_no_path"
no_path_retry 300

Cc: Christophe Varoqui <[email protected]>
Cc: device-mapper development <[email protected]>
Signed-off-by: Xose Vazquez Perez <[email protected]>
---
 libmultipath/hwtable.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 66b5123..726ee3b 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -1176,6 +1176,22 @@ static struct hwentry default_hw[] = {
                .checker_name  = TUR,
        },
        /*
+        * Violin Memory, Inc.
+        */
+       {
+               .vendor        = "VIOLIN",
+               .product       = "CONCERTO ARRAY",
+               .selector      = "round-robin 0",
+               .pgpolicy      = MULTIBUS,
+               .prio_name     = PRIO_ALUA,
+               .checker_name  = TUR,
+               .minio         = 100,
+               .rr_weight     = RR_WEIGHT_PRIO,
+               .pgfailback    = -FAILBACK_IMMEDIATE,
+               .features      = "1 queue_if_no_path",
+               .no_path_retry = 300,
+       },
+       /*
         * EOL
         */
        {
-- 
2.5.5

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