[dm-devel] [PATCH 05/18] multipath-tools: add Nimble to hwtable

Xose Vazquez Perez xose.vazquez at gmail.com
Sat Jul 30 00:28:13 UTC 2016


Based on documentation provided by the manufacturer:
http://www.nimblestorage.com/bpg_nimble_storage_linux_fibre_channel.pdf

vendor "Nimble"
product "Server"
prio "alua"
path_grouping_policy group_by_prio
path_checker tur
hardware_handler "1 alua"
features "1 queue_if_no_path"
rr_weight priorities
rr_min_io_rq 20
failback 10
path_selector "round-robin 0"
dev_loss_tmo infinity
fast_io_fail_tmo 1

Cc: Christophe Varoqui <christophe.varoqui at opensvc.com>
Cc: device-mapper development <dm-devel at redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez at gmail.com>
---
 libmultipath/hwtable.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index bd0bd8c..673148a 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -785,6 +785,22 @@ static struct hwentry default_hw[] = {
 		.pgpolicy      = MULTIBUS,
 		.no_path_retry = DEFAULT_NO_PATH_RETRY,
 	},
+	/*
+	 * Nimble Storage
+	 */
+	{
+		.vendor        = "Nimble",
+		.product       = "Server",
+		.prio_name     = PRIO_ALUA,
+		.hwhandler     = "1 alua",
+		.features      = "1 queue_if_no_path",
+		.rr_weight     = RR_WEIGHT_PRIO,
+		.minio_rq      = 20,
+		.pgfailback    = 10,
+		.selector      = "round-robin 0",
+		.dev_loss      = MAX_DEV_LOSS_TMO,
+		.fast_io_fail  = 1,
+	},
 #if 0
 	/*
 	 * Copy this TEMPLATE to add new hardware.
-- 
2.7.4




More information about the dm-devel mailing list