斐讯K2的FLASH大小为8M挂载信息:root@K2:~# mountrootfs on / type rootfs (rw)/dev/root on /rom type squashfs (ro,relatime)proc on /proc type proc (rw,noatime)sysfs on /sys type sysfs (rw,noatime)tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime)/dev/mtdblock6 on /overlay type jffs2 (rw,noatime)overlayfs:/overlay...