
4.2.1 Recognizing the Post device-mapper multipath LUNs
Check the device file created by the device-mapper multipath.
Example:
# cd /dev/mapper
# ls -l
total 0
lrwxrwxrwx 1 root root 16 Apr 2 00:44 control -> ../device-mapper
brw------- 1 root root 253, 0 Apr 2 00:44 mpatha
brw------- 1 root root 253, 1 Apr 2 00:44 mpathb
brw------- 1 root root 253, 2 Apr 2 00:44 mpathc
brw------- 1 root root 253, 3 Apr 2 00:44 mpathd
:
brw------- 1 root root 253, 23 Apr 2 00:44 mpathu
brw------- 1 root root 253, 24 Apr 2 00:44 mpathv
brw------- 1 root root 253, 25 Apr 2 00:44 mpathw
brw------- 1 root root 253, 26 Apr 2 00:44 mpathx
Chapter 4 For SUSE Linux Enterprise Server 12 or SUSE Linux Enterprise Server 11
4.2 Checking the device-mapper multipath
20
FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection-
(Fibre Channel/FCoE/iSCSI/SAS) for Linux
Copyright 2015 FUJITSU LIMITED
P3AM-3912-21ENZ0
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