check size
fdisk -l
pvs
lvextend -L +20G /dev/mapper/vg00-var
resize2fs /dev/mapper/vg00-var
/etc/init.d/psa start
check size
fdisk -l
pvs
lvextend -L +20G /dev/mapper/vg00-var
resize2fs /dev/mapper/vg00-var
/etc/init.d/psa start
net group /domain group_name