parted /dev/sdb
mkpartfs 0 -1

转换分区为xfs文件系统
mkfs.xfs -f /dev/sdb

2、安装相应的软件包
xfs在默认的系统安装上是不被支持的，需要自己手动安装默认的包。
先修过yum的配置文件
# vim /etc/yum.repos.d/CentOS-Base.repo
[centosplus]
enabled=1                //把0改为1
# yum install xfsprogs kmod-xfs         //安装软件包

3、创建分区并格式化
# fdisk /dev/sdb                        //创建一个分区
Command (m for help): p
Disk /dev/sdb: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot      Start         End      Blocks   Id  System
Command (m for help): n
Command action
   e   extended
   p   primary partition (1-4)
1
Invalid partition number for type `1'
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-19457, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-19457, default 19457): +50000M
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
# mkfs.xfs -f /dev/sdb1                //把sdb1格式化为xfs文件系统
# parted /dev/sdb                      //查看分区的文件系统
GNU Parted 1.8.1
Using /dev/sdb
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) p                                                               
Model: ATA ST3160811AS (scsi)
Disk /dev/sdb: 160GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number  Start   End     Size    Type     File system  Flags
1      32.3kB  5009MB  5009MB  primary  xfs              

4、挂载分区
# modprobe xfs               //载入xfs文件系统模块，如果不行要重启服务器
# lsmod |grep xfs            //查看是否载入了xfs模块
# mkdir /hehe
# mount -t xfs /dev/sdb1 /hehe           //把分区挂载到目录上