@SIUR,
> df -h | grep mapper
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/root 242M 127M 104M 56% /
/dev/mapper/var 2.8G 394M 2.3G 15% /var
/dev/mapper/usr 4.7G 3.7G 775M 83% /usr
/dev/mapper/home 4.7G 3.5G 998M 78% /home
/dev/mapper/store 98G 60G 39G 61% /store