Hardware:                       2.4G/5G Wifi,  USB,  128MB RAM/128B NAND

Version Installed:             DD-WRT v24-sp2 (01/04/15) std – build 25760

Feature Integrated:

FreeRadius,                   PPPoE Server / Relay
PPTP Server / Client,     OpenVPN Server / Client
USB:                               Printer,  Storage,     USB Over IP
FTP Server,                    DLNA Server,          Samba Server
SIP Proxy,                       Http Server (Lighttpd)
Mikrotik MAC Telnet,      IP over DNS Tunneling (nstx)
SNMP,                            VNC Repeat,          Zabbix client

Add 32G USB key with following partition setting:

Part1 LABEL=”EXEC”   SIZE=2G   TYPE=”ext4″ With Journal

Part2  LABEL=”DATA”   SIZE=30G  TYPE=”ext4″ Without Journal

SSH into the route and execute:

umount /dev/sda1
umount /dev/sda2
mkdir /mnt/exec
mkdir /mnt/data
mount /dev/sda1 /mnt/exec
mount /dev/sda2 /mnt/data
cp -r -p  /opt /mnt/exec/
cp -r -p  /etc /mnt/exec/
cp -r -p /www /mnt/exec/
cp -r -p /jffs /mnt/exec/

Startup Script:
umount /dev/sda1
umount /dev/sda2
cp -r -p /tmp /tmp/mnt
mkdir /mnt/exec
mkdir /mnt/data
mount /dev/sda1 /mnt/exec
mount /dev/sda2 /mnt/data
mount –bind /mnt/exec/www /www
mount –bind /mnt/exec/opt /opt
mount –bind /mnt/exec/etc /etc
mount –bind /mnt/exec/jffs /jffs
mv /tmp/mnt/tmp /mnt/exec/
mount –bind /mnt/exec/tmp /tmp