Unstriped target

modulename: dm-unstripe.ko

configname: CONFIG_DM_UNSTRIPED

Linux Kernel Configuration
└─>Device Drivers
└─>Multiple devices driver support (RAID and LVM)
└─>Unstriped target
In linux kernel since version 4.2 (release Date: 2015-08-30)  
Unstripes I/O so it is issued solely on a single drive in a HW
RAID0 or dm-striped target.

source code: