mount -t yaffs2 /dev/mtdblock7 /data
＃掛載爲讀寫
mount -o rw -t yaffs2 /dev/mtdblock7 /data
＃掛載爲只讀
mount -o ro -t yaffs2 /dev/mtdblock7 /data
#重新掛載 -o rw(讀寫), -o ro(只讀)
mount -o rw,remount /data。
mount 查看分區掛載信息
rootfs on / type rootfs (rw)
/dev/root on / type yaffs2 (rw,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,mode=0755)
proc on /proc type proc (rw,relatime)
tmpfs on /tmp type tmpfs (rw,relatime)
tmpfs on /var type tmpfs (rw,relatime)
devpts on /dev/pts type devpts (rw,relatime,mode=600,ptmxmode=000)
tmpfs on /mnt type tmpfs (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
/dev/mtdblock5 on /usr type yaffs2 (ro,relatime)
/dev/mtdblock6 on /etc/jffs2 type yaffs2 (rw,relatime)
/dev/mtdblock7 on /data type yaffs2 (rw,relatime)
/dev/loop0 on /tmp/ramdisk type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)