《diskpart Command installation system summary 》
Today, I will install the system for my classmates ,win8 Change win7. Students are pre installed with win8 Association of y480, The partition table uses GPT Format , It took a long time to know .GPT Format is a new partition format , Compared with the traditional MBR The advantages of partition format are ： Support 2T Above disk capacity ,MBR Up to 2T; Most support 128 Primary partitions ,MBR Only support 4 individual . in general , It's a new technology . But I think the bad part is ,GPT Is based on EFI（ Extensible firmware interface ） Of , So to use it, you have to trade support EFI The motherboard . And it seems that it can only be installed 64 The system of . And for the vast number of people who use computers , It's not very practical . So I decided to switch back to the traditional MBR Partition format .
Checked the online tutorial , There are two options ：
1. Using the command line diskpart command .
2. Use diskgenius Tools .
I chose the first method , Because I can just learn diskpart, This command is very useful .
Here is my learning experience .
------ Related links ------
diskpart - Baidu Encyclopedia ：http://baike.baidu.com/link?url=o5BXBUAos16Cx1eie4G-EXPGv7wbtusR94WCEUnez7dGVVW-dWTPdu2GlgPvdLv-1B_HgwTvqolw1PiLc1B97q
Diskpart Command line utility introduction - Microsoft Help and support ：http://support.microsoft.com/kb/300415/zh-cn
How to use Diskpart partition ：http://jingyan.baidu.com/article/92255446efce49851748f463.html
GPT turn MBR Partition format text tutorial ：http://www.pc6.com/infoview/Article_61579.html
" Setup was unable to create a new system partition , You can't locate existing system partitions " Solutions for ：http://bbs.51cto.com/thread-927793-1.html
------ Experience ------
# Disk character 、 Volume label 、 disk 、 Partition 、 The understanding of volume #
Local disk D: —— 【D：】 yes Drive letter Or rather, Disk character ,【 Local disk 】 yes Volume label （label）
And the volume is simply with a drive letter , image ：DVD-ROM、U disc 、 The hard disk is mounted on the computer to display C disc D disc H disc G All the disks are rolls .
Here diskpart Species LIST Command,
Input HELP LIST There will be
These lines of tips ：
DISK - Print a list of disks .
PARTITION - Print a list of partitions on the current disk .
VOLUME - Print a list of volumes .
DISK It's disk. , Like a hard disk 、U Disks are disks .
PARTITION It's a partition , Divide the inside of the disk into parts , It's the zoning , image C disc D disc E Plate, etc. .
VOLUME It's a roll , image DVD-ROM、U disc 、 The hard disk is mounted on the computer to display C disc D disc H disc G All the disks are rolls .
# diskpart Command can write batch #
perform diskpart /s script.txt You can run the batch , Automatically partition the disk directly .
Another day can write a batch to play a try .
# The steps of partitioning #
1. Create partitions （ Creating a logical partition takes two steps , Create the extended partition first , Then create a logical partition based on the extended partition ）
2. format partition
The partition is created in the free area （ After deleting the created partition, it is a free partition ） To create a , After creating a partition, there is no specific file format for the partition , There's no drive letter , Unable to display... In file list . Then format the partition , At this time, the partition will specify the specific file format （ Yes NTFS、FAT32 etc. ）, Note that if no drive letter is assigned , The partition cannot be displayed in the file list （ use diskpart In the command format Command formatting does not automatically mount , It needs to be reused assign Manually assign drive letter mount ）.
# diskpart Common commands #
diskpart - start-up diskpart, At this point, the beginning of the command line becomes diskpart> The appearance of , explain diskpart It runs in an integrated environment .
help - Can be in diskpart Add... To all of your orders help To see how to use the current command .
list - All disks can be listed 、 Partition 、 volume . List what you want according to your choice .
disk ### state size You can use dynamic Gpt
-------- ---------- ------- ------- --- ---
disk 0 online 466 GB 222 GB
disk 1 online 932 GB 0 B
select - Choose focus . The focus is to select a disk or partition to operate on 、 Volume, etc .
select disk 0
disk 0 Now it's the selected disk .
This time list disk command , Show ：
disk ### state size You can use dynamic Gpt
-------- ---------- ------- ------- --- ---
* disk 0 online 466 GB 222 GB
disk 1 online 932 GB 0 B
Extra “*” It's the focus of choice .
detail - Display disk 、 Partition or volume details
Displays the details of the current disk
disk ID: 78563412
type : IDE
Bus : 0
The goal is : 0
LUN ID : 0
volume ### Ltr label Fs type size condition Information
---------- --- ----------- ----- ---------- ------- --------- --------
volume 1 C Win XP NTFS Disk partition 49 GB In good condition System
volume 2 D NTFS Disk partition 195 GB In good condition page file
clean - Clear all data on the current disk , Be careful , It's all ！ One command will clear all your data , Use with caution ！
create - You can create partitions , Including the main partition 、 Extended partitions 、EFI Partition etc. , Very important orders , Familiar with .
Create partition primary size=30720
among create partition Represents creating a partition .primary Indicates that the creation is the primary partition . If this position is logical： Represents a logical partition ,extended： Represents an extended partition .size: Represents the size of the partition , Company M.
active - Activate the primary partition , And format . Why activate ？ because , After activation, partition information and unique active partition mark will be written to hard disk partition table , So when you start the computer BIOS It detects the operating system of the primary partition （io.sys file ）, Then the operating system starts to control the boot right .ps： Extract
delete - Delete partition
assign - Use assign Command to assign a drive letter or mount point to the volume currently in focus .
After the partition is formatted in the form of a command, no drive letter is assigned , So the partition cannot be displayed in the file list , So we need to use assign The command is manually hung on .
remove - Use remove Command to delete the drive letter or mount point of the partition currently in focus .
convert - Partition format conversion command . You can use this command to convert mbr Partition format or gpt Partition format .
exit - sign out diskpart
Freecode : www.cnblogs.com/yym2013
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