Debian Add raw bare device

I. Check if the system has raw modules enabled

[Email protected]:~# lsmod|grep Raw

If the system does not have RAW modules enabled!

Two. Set the system to automatically enable raw

[Email protected]:~# echo Raw >>/etc/modules [email protected]:~# cat/etc/modules #/etc/modules:kernel Modules T o Load at boot time.## This file contains the names of kernel modules that should is loaded# at boot time, one per line. Lines beginning with "#" is ignored.# Parameters can be specified after the module Name.loopraw

Three. Reboot reboot the system and check again to see if the raw module is enabled

[Email protected]:~# lsmod|grep rawraw                    12498  0

Four. " Create a logical Volume (LV) based on a volume group (VG)

[Email protected]:~# lvcreate-n stores_demo01-l 2G Frog

Five: Map the original device to the newly created Logical volume (partition)

[Email protected]:~# raw/dev/raw/raw1/dev/frog/stores_demo01/dev/raw/raw1:  bound to Major 254, minor 6

Check again:

[Email protected]:~# raw-qa/dev/raw/raw1:  bound to Major 254, minor 6

　　

Debian Add raw bare device