[root@TianRandai ~]#fdisk /dev/sdb            

#對/dev/sdb進行操作 Welcome to fdisk (util-linux 2.23.2).   Changes will remain in memory only, until you decide to write them. Be careful before using the write command.    

 Command (m for help): n       #建立一個分區

 Partition type:    p   primary (0 primary, 0 extended, 4 free)    e   extended Select (default p): p                         #分區類型為主分區,p是主分區,e是擴展分區 

Partition number (1-4, default 1): 1          #指定分區號 First sector (2048-41943039, default 2048):  Using default value 2048 Last sector, +sectors or +size{K,M,G} (2048-41943039, default 41943039): +2G Partition 1 of type Linux and of size 2 GiB is set   

Command (m for help): t                       #指定分區標記類型 

Selected partition 1 Hex code (type L to list all codes): 82 Changed type of partition 'Linux' to 'Linux swap / Solaris'   Command (m for help): w                       #保存操作 

The partition table has been altered!   Calling ioctl() to re-read partition table. Syncing disks. 

 [root@TianRandai ~]#parted /dev/sdb mklabel gpt             #指定磁盤模式為GPT 

Warning: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue? Yes/No? yes                                                               

 Information: You may need to update /etc/fstab.   

[root@TianRandai ~]#parted /dev/sdb mkpart primary 0 2G     #創建分區，分區類型為主分區，大小為2G 

Warning: The resulting partition is not properly aligned for best performance. Ignore/Cancel? i                                                           Information: You may need to update /etc/fstab.  

 [root@TianRandai ~]#parted /dev/sdb print                   #查看磁盤信息                

 Model: VMware, VMware Virtual S (scsi) Disk /dev/sdb: 21.5GB Sector size (logical/physical): 512B/512B Partition Table: gpt Disk Flags:    Number  Start   End     Size    File system  Name     Flags  1      17.4kB  2000MB  2000MB               primary  

 [root@TianRandai ~]#parted /dev/sdb rm 1                   #刪除分區1 

Information: You may need to update /etc/fstab.  

 [root@TianRandai ~]#parted /dev/sdb print                  #再次查看磁盤信息 

 Model: VMware, VMware Virtual S (scsi) Disk /dev/sdb: 21.5GB Sector size (logical/physical): 512B/512B Partition Table: gpt Disk Flags:  Number  Start  End  Size  File system  Name  Flags 

 [root@TianRandai ~]#mkfs                   #文件系統的各個類型 mkfs         

mkfs.cramfs  mkfs.ext3    mkfs.fat     mkfs.msdos   mkfs.xfs mkfs.btrfs   mkfs.ext2    mkfs.ext4    mkfs.minix   mkfs.vfat     [root@TianRandai ~]#mkfs.ext4 /dev/sdb1    #將/dev/sdb1格式化為ext4 

 [root@TianRandai ~]#mkdir /mnt/disk1                  #在/mnt/下建一個disk1目錄 

[root@TianRandai ~]#mount /dev/sdb1 /mnt/disk1        #將格式化號的分區掛載到/mnt/disk1撒花姑娘

 [root@TianRandai ~]#df -h                             #查看掛載及使用情況 Filesystem      

Size  Used Avail Use% Mounted on /dev/sda2        

10G  4.5G  5.5G  45% / devtmpfs        898M     0 

 898M   0% /dev tmpfs          

 912M   88K  912M   1% /dev/shm tmpfs          

 912M  9.0M  903M   1% /run tmpfs          

 912M     0  912M   0% /sys/fs/cgroup /dev/sda1     

 1014M  169M  846M  17% /boot tmpfs           

183M   20K  183M   1% /run/user/0 /dev/sdb1      

 1.9G  5.7M  1.7G   1% /mnt/disk1 

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