[root@server0 ~]# fdisk -c /dev/vdb

[root@server0 ~]# partprobe /dev/vdb

[root@server0 ~]# pvcreate /dev/vdb5

[root@server0 ~]# vgcreate -s 16M datastore /dev/vdb5

[root@server0 ~]# vgdisplay datastore

[root@server0 ~]# lvcreate -l 50 -n database datastore

[root@server0 ~]# mkfs -t xfs /dev/datastore/database

[root@server0 ~]# mkdir -p /mnt/database

[root@server0 ~]# vim /etc/fstab

[root@server0 ~]# tail -1 /etc/fstab

/dev/datastore/database    /mnt/database   xfs    defaults 0 0

[root@server0 ~]# mount -a

[root@server0 ~]# df -T -h