Odp: Xiaomi AX3600
root@XiaoQiang:~# mount
mtd:ubi_rootfs on / type squashfs (ro,noatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,noatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,noatime)
cgroup on /sys/fs/cgroup type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset,cpu,cpuacct,blkio,memory,devices,freezer,net_cls,pids)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime)
ubi1_0 on /data type ubifs (rw,relatime)
ubi1_0 on /userdisk type ubifs (rw,relatime)
mtd:ubi_rootfs on /userdisk/data type squashfs (ro,noatime)
ubi1_0 on /etc type ubifs (rw,relatime)
ubi1_0 on /ini type ubifs (rw,relatime)
tmpfs on /dev type tmpfs (rw,nosuid,relatime,size=512k,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,mode=600,ptmxmode=000)
debugfs on /sys/kernel/debug type debugfs (rw,noatime)
mtd:ubi_rootfs on /userdisk/appdata/chroot_file/lib type squashfs (ro,noatime)
mtd:ubi_rootfs on /userdisk/appdata/chroot_file/usr/lib type squashfs (ro,noatime)
root@XiaoQiang:~# df -h
Filesystem Size Used Available Use% Mounted on
mtd:ubi_rootfs 24.3M 24.3M 0 100% /
tmpfs 196.5M 1.1M 195.4M 1% /tmp
ubi1_0 20.8M 2.1M 17.6M 11% /data
ubi1_0 20.8M 2.1M 17.6M 11% /userdisk
mtd:ubi_rootfs 24.3M 24.3M 0 100% /userdisk/data
ubi1_0 20.8M 2.1M 17.6M 11% /etc
ubi1_0 20.8M 2.1M 17.6M 11% /ini
tmpfs 512.0K 28.0K 484.0K 5% /dev
mtd:ubi_rootfs 24.3M 24.3M 0 100% /userdisk/appdata/chroot_file/lib
mtd:ubi_rootfs 24.3M 24.3M 0 100% /userdisk/appdata/chroot_file/usr/lib