硬盘分区及大小调整(Harddiskpartitionandsizeadjustment)

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2024年7月14日发(作者：)

硬盘分区及大小调整（Hard disk partition and size adjustment）

The size of the partition is shown as an integer calculation:

the desired size is G,

The formula for calculating partition size M: M= (G-1)

*4+1024*G

Example: the partition of 30GB is (30-1) *4+1024*30=30836MB

Active (active area), Primary (primary partition), Logical

(logical partition), Extended (extended zone), Type (format)

Do not data, use Paragon partition magager partition; need data,

can use DiskGen to restore partition table under DOS

I. Basic knowledge of partitioning

1. primary partition, extended partition, logical partition

The main partition of a hard disk, that is, the hard disk

partition that contains the files and data necessary to start

the operating system. The hard disk must have a primary

partition to install the operating system on the hard disk.

Extended partitions, that is, partitions other than the primary

partition, cannot be used directly, and must be partitioned

into several logical partitions. Logical partitioning, that is,

we usually see D, E, F and other disks in the operating system.

2. partition format

Different operating system formats are not the same, the

current Windows partition format used mainly FAT16, FAT32, NTFS

3. zoning principle

No matter which partition software is used, you should follow

the following order when you build a partition on your new hard

drive: build a primary partition, set up an extended partition,

set up a logical partition, activate the main partition, and

format all partitions.

Get started: learn how to partition and resize a hard disk drive

Two, partition

The partition function interface also has three options, namely,

setting up the main partition; setting up an extended partition;

and setting up a logical partition on the extended partition.

Three, use magic to adjust the partition

Partition Magic, referred to as PQ

C is the most prone to capacity crisis following the partition,

in order to increase the capacity of C for example: to increase

the capacity of the C, naturally reduce the capacity of other

partitions. Assuming that the remaining space now D disc 1GB,

3GB free space E disk, now to the two partitions in the 4GB space

to the C drive, then use PQ DOS 8 version of the operation, the

remaining space E disk to the D disk, and then by the D disk

to disk.

Specific operations are as follows: after entering the PQ main

interface, right-click the E disk, select the right-click menu

"Resize/Move" (change / move) (Figure 6).

Introduction: learning to partition and resize a hard disk

(Figure six)

Enter the "Resize/Move Partition" (change / mobile space) after

the window, in the "Free Space Before" (before adjusting the

remaining space bar input) to make the E disc vacated space,

the value is less than or equal to the maximum value of the

residual space of E disk (Figure 7).

Introduction: learning to partition and resize a hard disk

(Figure seven)

After inputting the space capacity value that needs to be

vacated, click the "OK" button to return to the main interface,

then you will find that there is a "gap" between D and E, which

is the "gift" of the E disk to the D disk.

Right click on "D disk" and select "Resize/Move"". Enter the

D disk "Resize/Move Partition" window, "Free Space After" will

be the first of the figures from the original XXX (also known

as "Free Space Before E disk") is amended as "0", so even if

the E disk "gift" closed down. Then in the "Free Space Before"

column, enter the space value for the D disk to be vacated.

Finally, click the "OK" key to confirm (Figure 8).

Introduction: learning to partition and resize a hard disk

(figure eight)

Now C and D have a relatively large "blank area", this is the

final Teng to space C. Right click on the drive, and then select

"Resize/Move", "Resize/Move Partition" in C window "Free Space

After" number is set to "0" to save the settings, D, E to C a

gift all. Click on the "Apply" button in the lower right corner

of the main screen and confirm, and PQ begins a formal

adjustment.

Note: Although PQ can adjust the partition size, lossless

format, but for data safety, the best can be important data

backup before operation, at least for disk scanning and disk

fragmentation on the hard disk in operation before finishing

work, so as to avoid data loss; when using PQ instead of non

normal exit system or suddenly shut down, it is very easy to

cause the loss of data in the physical partition, and cause

damage to the hard disk.

About types of disk partitions, primary disk partitions,

extended disk partitions, and logical disk partitions.

Early DOS and later Windows divided the disk partition into two

main classes, the main disk partition and the extended disk

partition. There was at least one primary disk partition on a

hard disk, otherwise it would not boot the operating system.

In addition to the main disk partition, the rest of the space

needs to be partitioned into an extended disk partition, and

then divided into logical disk partitions on the extended disk

partition.

Extended disk partitions are not able to boot the operating

system directly, and a hard disk can only partition one extended

disk partition. For example, if a hard disk is partitioned into

four partitions, C, D, E, and F, then C is the primary disk

partition, and D, E, and F are logical disk partitions,

These three logical partitions are built on the extended disk

partition of this hard disk.

本文标签： 调整硬盘分区