[dm-devel] [PATCH] multipath-tools: fix emc info from multipath.conf.5

[Xose Vazquez Perez]

Add PNR info and remove "Unity" from emc prio, path_checker and hardware_handler.
Unity series does not support PNR mode, just ALUA.
113 and 153: https://www.delltechnologies.com/asset/en-us/products/storage/technical-support/docu5128.pdf

Cc: Martin Wilck <mwilck at suse.com>
Cc: Benjamin Marzinski <bmarzins at redhat.com>
Cc: Christophe Varoqui <christophe.varoqui at opensvc.com>
Cc: DM-DEVEL ML <dm-devel at redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez at gmail.com>
---
 multipath/multipath.conf.5 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index c74129bd..eb48ceda 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -314,7 +314,7 @@ generate the path priority. This prioritizer accepts the optional prio_arg
 .I emc
 (Hardware-dependent)
 Generate the path priority for DGC class arrays as CLARiiON CX/AX and
-EMC VNX and Unity families.
+EMC VNX families with Failover Mode 1 - Passive Not Ready(PNR).
 .TP
 .I alua
 (Hardware-dependent)
@@ -494,7 +494,7 @@ Issue a \fITEST UNIT READY\fR command to the device.
 .I emc_clariion
 (Hardware-dependent)
 Query the DGC/EMC specific EVPD page 0xC0 to determine the path state
-for CLARiiON CX/AX and EMC VNX and Unity arrays families.
+for CLARiiON CX/AX and EMC VNX families with Failover Mode 1 - Passive Not Ready(PNR).
 .TP
 .I hp_sw
 (Hardware-dependent)
@@ -1553,8 +1553,8 @@ The following hardware handler are implemented:
 .TP 12
 .I 1 emc
 (Hardware-dependent)
-Hardware handler for DGC class arrays as CLARiiON CX/AX and EMC VNX and Unity
-families.
+Hardware handler for DGC class arrays as CLARiiON CX/AX and EMC VNX families
+with Failover Mode 1 - Passive Not Ready(PNR).
 .TP
 .I 1 rdac
 (Hardware-dependent)
-- 
2.32.0