Linux view directory mount point (centos view which directory the partition is mounted on)

1
    Use the command df

    # df /var/lib/
    Filesystem 1K-blocks Used Available Use% Mounted on
    /dev/sda3 135979984 66905292 62055896 52% /

    Add -kh to make it easier to see:

    # df /var/lib/ - kh
    Filesystem Size Used Avail Use% Mounted on
    /dev/sda3 130G 64G 60G 52% /

    # df -kh
    Filesystem Size Used Avail Use% Mounted on
    /dev/sda3 130G 64G 60G 52% /
    /dev/sda1 99M 18M 76M 20% /boot
    tmpfs 12G 0 12G 0% /dev/shm
    /dev/sdb 458G 379G 56G 88% /data


2 centos Check which directory is mounted on the partition
df
mount
can see