# tb5200l filesystem, mount / read-only, mount /opt read-write rootfs / jffs2 defaults 1 1 #/dev/mtdblock4 /opt jffs2 defaults 0 0 proc /proc proc defaults 0 0 devpts /dev/pts devpts mode=0620,gid=5 0 0 usbfs /proc/bus/usb usbfs defaults 0 0 tmpfs /var/volatile tmpfs defaults 0 0 tmpfs /dev/shm tmpfs mode=0777 0 0 tmpfs /media/ram tmpfs defaults 0 0