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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 04-20-2011, 09:20 AM
"Jun'ichi Nomura"
 
Default multipath-tools: Add new NEC diskarray to internal hardware table

Hi Christophe,

This patch adds an entry for new NEC Storage M series to internal hwtable.

Could you include this change in your tree?

Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
---
libmultipath/hwtable.c | 18 ++++++++++++++++++
multipath.conf.defaults | 14 ++++++++++++++
2 files changed, 32 insertions(+)

diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 9e6888e..c02caa8 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -1031,6 +1031,24 @@ static struct hwentry default_hw[] = {
.prio_name = PRIO_RDAC,
.prio_args = NULL,
},
+ /* NEC Storage M Series */
+ {
+ .vendor = "NEC",
+ .product = "DISK ARRAY",
+ .getuid = DEFAULT_GETUID,
+ .features = DEFAULT_FEATURES,
+ .hwhandler = "1 alua",
+ .selector = DEFAULT_SELECTOR,
+ .pgpolicy = GROUP_BY_PRIO,
+ .pgfailback = -FAILBACK_IMMEDIATE,
+ .rr_weight = RR_WEIGHT_NONE,
+ .no_path_retry = NO_PATH_RETRY_UNDEF,
+ .minio = DEFAULT_MINIO,
+ .minio_rq = DEFAULT_MINIO_RQ,
+ .checker_name = TUR,
+ .prio_name = PRIO_ALUA,
+ .prio_args = NULL,
+ },
/*
* STK arrays
*
diff --git a/multipath.conf.defaults b/multipath.conf.defaults
index f8ca0a2..6daf812 100644
--- a/multipath.conf.defaults
+++ b/multipath.conf.defaults
@@ -743,4 +743,18 @@
# path_checker directio
# prio const
# }
+# device {
+# vendor "NEC"
+# product "DISK ARRAY"
+# getuid_callout "/lib/udev/scsi_id --whitelisted --device=/dev/%n"
+# features "0"
+# hardware_handler "1 alua"
+# path_selector "round-robin 0"
+# path_grouping_policy group_by_prio
+# failback immediate
+# rr_weight uniform
+# rr_min_io 1000
+# path_checker tur
+# prio alua
+# }
#}

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Old 04-20-2011, 09:42 AM
Christophe Varoqui
 
Default multipath-tools: Add new NEC diskarray to internal hardware table

On mer., 2011-04-20 at 18:20 +0900, Jun'ichi Nomura wrote:
> Hi Christophe,
>
> This patch adds an entry for new NEC Storage M series to internal hwtable.

> Could you include this change in your tree?

Sure, done

--
Christophe Varoqui, OpenSVC
http://www.opensvc.com/


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