#Mount o dia centos
# chia parttion cho HDD
fdisk /dev/sdb
-> n
-> p
-> enter
-> enter
-> w
# Dinh dang sang ext3
mkfs -t ext3 /dev/sdb1
# Add them vao mtab
vi /etc/mtab them
/dev/sdb1 /usr/src/test ext3 rw 0 0
# mount luc khoi dong
vi /etc/fstab them
/dev/sdb1 /usr/src/test/ ext3 defaults 0 0
#mount o cung
mount -a
# khoi dong lai
reboot