[dm-devel] [PATCH 09/14] multipath-tools: mark hardware-dependent features in multipath.conf.5
Xose Vazquez Perez
xose.vazquez at gmail.com
Fri Jul 8 17:49:54 UTC 2016
Some features are hardware-dependent.
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>
---
multipath/multipath.conf.5 | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index e7df08c..83dcdda 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -212,26 +212,32 @@ are implemented:
Return a constant priority of \fI1\fR.
.TP
.I emc
+(Hardware-dependent)
Generate the path priority for DGC class arrays as CLARiiON CX/AX and
EMC VNX families.
.TP
.I alua
+(Hardware-dependent)
Generate the path priority based on the SCSI-3 ALUA settings. This prioritizer
accepts the optional prio_arg
.I exclusive_pref_bit
.TP
.I ontap
+(Hardware-dependent)
Generate the path priority for NetApp ONTAP class and OEM arrays as IBM NSeries.
.TP
.I rdac
+(Hardware-dependent)
Generate the path priority for LSI/Engenio/NetApp RDAC class as NetApp E/EF
Series, and OEM arrays from IBM DELL SGI STK and SUN.
.TP
.I hp_sw
+(Hardware-dependent)
Generate the path priority for HP/COMPAQ/DEC HSG80 and MSA/HSV arrays with
Active/Standby mode exclusively.
.TP
.I hds
+(Hardware-dependent)
Generate the path priority for Hitachi HDS Modular storage arrays.
.TP
.I random
@@ -307,14 +313,17 @@ Issue a
command to the device.
.TP
.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 arrays families.
.TP
.I hp_sw
+(Hardware-dependent)
Check the path state for HP/COMPAQ/DEC HSG80 and MSA/HSV arrays with
Active/Standby mode exclusively.
.TP
.I rdac
+(Hardware-dependent)
Check the path state for LSI/Engenio/NetApp RDAC class as NetApp E/EF
Series, and OEM arrays from IBM DELL SGI STK and SUN.
.TP
@@ -812,17 +821,21 @@ The following hardware handler are implemented:
.RS
.TP 12
.I 1 emc
+(Hardware-dependent)
Hardware handler for DGC class arrays as CLARiiON CX/AX and EMC VNX families.
.TP
.I 1 rdac
+(Hardware-dependent)
Hardware handler for LSI/Engenio/NetApp RDAC class as NetApp E/EF
Series, and OEM arrays from IBM DELL SGI STK and SUN.
.TP
.I 1 hp_sw
+(Hardware-dependent)
Hardware handler for HP/COMPAQ/DEC HSG80 and MSA/HSV arrays with
Active/Standby mode exclusively.
.TP
.I 1 alua
+(Hardware-dependent)
Hardware handler for SCSI-3 ALUA compatible arrays.
.RE
.LP
--
2.7.4
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