[root@localhost ~]# parted -l

Model: VMware, VMware Virtual S (scsi)

Disk /dev/sda: 21.5GB

Sector size (logical/physical): 512B/512B

Partition Table: msdos

Number  Start   End     Size    Type      File system     标志

 1      1049kB  211MB   210MB   primary   ext4            启动

 2      211MB   2308MB  2097MB  primary   ext4

 3      2308MB  3356MB  1049MB  primary   linux-swap(v1)

 4      3356MB  21.5GB  18.1GB  extended

 5      3358MB  21.5GB  18.1GB  logical   ext4

Model: VMware, VMware Virtual S (scsi)

Disk /dev/sdb: 8590MB

Sector size (logical/physical): 512B/512B

Partition Table: msdos

Number  Start   End     Size    Type      File system  标志

 1      1049kB  2000MB  1999MB  primary   ext4

 2      2000MB  5000MB  3000MB  primary   ext4

 3      5000MB  8000MB  3000MB  extended               lba

 6      5000MB  7000MB  2000MB  logical   ext4

 5      7000MB  8000MB  999MB   logical   ext4

Model: VMware, VMware Virtual S (scsi)

Disk /dev/sdc: 8590MB

Sector size (logical/physical): 512B/512B

Partition Table: gpt

Number  Start   End     Size    File system  Name     标志

 1      1049kB  2000MB  1999MB  ext4         imooc

 2      2000MB  3000MB  1000MB  ext2         test

 3      3000MB  4000MB  1000MB  ext3         book

 4      4000MB  5000MB  999MB   ext4         Unix

 5      5000MB  7000MB  2001MB  ext3         Linux

 6      7000MB  8000MB  999MB   ext4         Windows

Model: VMware, VMware Virtual S (scsi)

Disk /dev/sdd: 2147MB

Sector size (logical/physical): 512B/512B

Partition Table: msdos

Number  Start  End  Size  Type  File system  标志

警告: 无法以读写方式打开 /dev/sr0 (只读文件系统)。/dev/sr0 已按照只读方式打开。

错误: /dev/sr0: unrecognised disk label                                   

[root@localhost ~]# parted /dev/sdd

GNU Parted 2.1

使用 /dev/sdd

Welcome to GNU Parted! Type 'help' to view a list of commands.

(parted) mklabel msdos

警告: The existing disk label on /dev/sdd will be destroyed and all data on this disk will be

lost. Do you want to continue?

是/Yes/否/No? yes                                                         

(parted) yes

(parted) mkpart primary 0 500

警告: The resulting partition is not properly aligned for best performance.

忽略/Ignore/放弃/Cancel? ignore

(parted) print                                                            

Model: VMware, VMware Virtual S (scsi)

Disk /dev/sdd: 2147MB

Sector size (logical/physical): 512B/512B

Partition Table: msdos

Number  Start  End    Size   Type     File system  标志

 1      512B   500MB  500MB  primary

(parted) mkpart primary 500 1000                                          

----------------------------------------

(parted) mkpart primary 0 500（警告: The resulting partition is not properly aligned for best performance.)

(parted) mkpart primary 1 500（没有出现）

(parted) mkpart extended 500 1000 (也出现了警告: The resulting partition is not properly aligned for best performance.)

是不是MBR分区表也要数据块对其？