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# 格式化分区
[root@localhost /]# mkfs.ext3 /dev/sda5 
mke2fs 1.39 (29-May-2006)
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
26104 inodes, 104388 blocks
5219 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=67371008
13 block groups
8192 blocks per group, 8192 fragments per group
2008 inodes per group
Superblock backups stored on blocks: 
        8193, 24577, 40961, 57345, 73729

Writing inode tables: done                            
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 33 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
[root@localhost /]# 

# 将分区转换成交换分区
#1、格式化交换分区［mkswap］
[root@localhost /]# mkswap /dev/sda5 
Setting up swapspace version 1, size = 106889 kB
[root@localhost /]# free
             total       used       free     shared    buffers     cached
Mem:       1026816     577392     449424          0      29772     343960
-/+ buffers/cache:     203660     823156
Swap:      2064344          0    2064344

#2、激活交换分区［swapon］
[root@localhost /]# swapon /dev/sda5 
[root@localhost /]# free
             total       used       free     shared    buffers     cached
Mem:       1026816     577448     449368          0      29792     343960
-/+ buffers/cache:     203696     823120
Swap:      2168724          0    2168724
[root@localhost /]# 

# 将交换分区转换成EXT3格式
#1、关闭交换分区［swapoff］
[root@localhost ~]# swapoff /dev/sda5

#2、重新格式化分区[mkfs.ext3]
[root@localhost ~]# mkfs.ext3 /dev/sda5 
mke2fs 1.39 (29-May-2006)
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
26104 inodes, 104388 blocks
5219 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=67371008
13 block groups
8192 blocks per group, 8192 fragments per group
2008 inodes per group
Superblock backups stored on blocks: 
        8193, 24577, 40961, 57345, 73729

Writing inode tables: done                            
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 39 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
[root@localhost ~]# 

# 设置磁盘巻标
[root@localhost auto]# e2label /dev/sda5 sky
# 查看巻标
[root@localhost auto]# e2label /dev/sda5
sky
# 根据巻标查看硬盘
[root@localhost auto]# findfs LABEL=sky
findfs: Unable to resolve 'LABEL=sky'

# 添加开机以后挂载
[root@www auto]# vim /etc/rc.local 
[root@www auto]#