Multipath I/O support (deprecated)

modulename: multipath.ko

configname: CONFIG_MD_MULTIPATH

Linux Kernel Configuration
└─>Device Drivers
└─>Multiple devices driver support (RAID and LVM)
└─>Multipath I/O support (deprecated)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
MD_MULTIPATH provides a simple multi-path personality for use
the MD framework. It is not under active development. New
projects should consider using DM_MULTIPATH which has more
features and more testing.

If unsure, say N.

source code: