A few days ago, a colleague's data disk (the second hard disk) suddenly disappeared, because the data is very important, so please I have to retrieve it. I checked it in disk management, the hard disk is displayed as a dynamic disk (which should have been a basic
Badblocks checks whether the hard disk has a bad track. badblocks checks the hard disk
A hard disk is a device that is easy to break down. After a period of time, physical faults such as bad channels may occur. When a bad track occurs on the hard disk, if it is not replaced in time or technically processed, the number
One troubleshooting-when the disk clearly has space, but it cannot be written in, the disk will be troubleshooting
One week at work today, I finally started to operate and maintain the platform and encountered the first practical error.
Today, I encountered an alarm saying that the disk cannot be written and I checked the d
DOS management structure of hard disk
1. Track, sector, cylinder and head number
The most basic component of hard disk is a platter coated with magnetic media made of hard metal materials, and the number of platters of different capacity hard disks varies. Each platter has two sides, which can be
Record information. The platters are divided into many scalloped areas, each region being called a sector, an
The following is the specific method of production, the total need to enter 10 lines in the CMD code, please strictly follow the following process operation:
First step:
Plug the U disk into the computer. Take the WIN10 system as an example, click the Natalie icon to enter "CMD", and then run the command prompt program as an administrator.
Step Two:
Enter "DiskPart" (without quotes) after the default > symbol, and then enter, and the p
The U-disk is the most commonly used tool for storing and copying files, it is very convenient, portable and large in capacity. One-Touch U-Disk system Although easy to use, but sometimes when we use the U-disk copy file will indicate that the disk is full or insufficient space, and so on, what should be done? The foll
First, the hard diskThe function of a hard disk is quite simple but important, and it is responsible for recording the various data required by the system. The hard disk record data has two aspects, one is the hardware aspect storage principle and the structure, on the other hand is the software aspect data and the file system. The main behavior of a hard disk is
Windows 7 system disks are getting smaller and smaller. The System Disk Cleanup technique is usually used to delete the restoration function. Deleting the Restore point can reduce the space of the system disk. Delete restore point: choose my computer> Properties> advanced system Settings> system protection> Configuration> Delete (you can also: programs-accessories-System Tools-
What should I do if a hard disk error occurs after GHOST is restored? How can I solve the hard disk fault after GHOST is restored?If you use GHOST to restore the system to 99% for a long time without response, you can recognize the hard disk by restarting the self-check. However, you cannot enter Windows PE or DOS, and the hard
Problems related to installation of CentOS 7 boot disk on USB flash disk
1. First download image, http://mirrors.sohu.com/centos/7.0.1406/isos/x86_64/
Image introduction:
The first official text file. It also means 0_readme.txt, which probably means this (slag translation, but probably means there are still some ).
CentOS-7.0-1406-x86_64-DVD.iso: this image (DVD image) includes all the installation package
In Linux, OTG maps a disk or file on the board to a Mobile Disk on a PC.We often insert mobile phones or other electronic devices into PCs for mutual transmission of some files. When we insert a mobile phone into a PC, we will see a Mobile Disk on the PC, but how to implement it in Linux is described as follows. As for the detailed principle, I will not introduce
From: http://hi.baidu.com/bajin2008/blog/item/199f0b08d814bf37e9248881.html
Preparations before installing the system
A USB flash drive that can boot your computer and a system CD image
Prepare something before installing the system. One is the operating system image, and the other is the U disk that can be started. Next we will explain how to install the deepin XP system.
Note: to read this article, you need to understand some basic knowle
Most of the software now uses standard Windows installation mode, and users simply double-click Setup. EXE file can be easily installed. However, this installation also has a disadvantage: Many programs are installed by default to the operating system partition (the majority of users choose c), so after a period of time, the free space of C disk will inevitably become smaller. Perhaps unknowingly, you found that the C
The computer installs the system to have many methods, the hard disk installment method, the U disk installs the method, the CD-ROM installation method and so on. Now the more mainstream installation system that is a U disk installation system, through the U disk to do the boot dis
1, the General simple U disk Startup disk basically does not consume how much memory, after the completion of the boot file about dozens of MB, so the U disk does not need a very large, ordinary 1G u disk can be.
2, if you still need to put the system files to the U disk in
How to make a U disk Startup Disk installation win7 System method
1, the win7 ISO file directly copied to the U disk boot Disk Gho directory;
2, on the computer Insert U disk Startup disk, restart after pressing F12,
Green disk, Lan Pan, black disk and WD is the Western data according to the characteristics of the hard disk produced by the classification, popular point: the so-called black plate, Lan Pan, green disk, WD refers to the west of the data hard disk affixed to the paper, is bl
Http://www.easyuefi.com/wintousb/index-cn.html Tools to use Wintousb attached: Win8 can be used Windows to Go Easily install WINDOWS/WINPE to a USB removable hard disk or USB flash drive!Wintousb is a free application software. It installs the Windows operating system from an ISO disc image or CD/DVD drive to a USB removable hard drive or USB drive, so you can run the Windows operating system on a USB removable hard drive or USB drive. Another major
Chinese cabbage U-plate installation centos6.5 Mini version(The original is there, I will not do here, then the pure character bar)First, the Chinese cabbage U plate installation centos6.5 Mini version1 Prepare the Chinese cabbage u disk One (already made) Note: First select the third custom hack web software binding password winbaicai.com2 download Centos-6.5-x86_64-netinstall.iso Insert the U disk DBC fil
Linux disk mounting and Linux disk mounting
Linux disk mounting
I. Disk partitioning
Enter the fdisk-l command on the terminal to view the partition information of the entire system. We can see that a 32 GB/dev/vdb disk is not mounted.
Enter fdisk/dev/vdb for partitioning
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.