A summary of how to make a local hard disk multi-boot disk using the Mbrostool tool is written in the front. It is possible to install some of the system to the hard disk, such as the installation of PE to the hard disk, but when the boot will first enter the multi-UDM menu, and then select "Start the local system" before entering the local system, Some people d
Many friends have acquired a notebook and encountered some difficult problems.
Usually install XP when the blue screen or install half of the time the copy file failed! This is generally the problem of hard disk, here is not to say hard disk physics problems, software problems. Serial ATA hard disk, Serial ATA bus with embedded clock signal, with a stronger abil
Now everyone is using a large hard drive (more than 80GB) if there is a bad way to trouble, recently encountered 1 customers in order to paint cheap bought a 2 hand 80G hard Drive, when restarting the system, always appear system file loss can not normal into the system, I use the
We all know that notebook hard disk than desktop computer hard disk is more likely to be bad, because the laptop easy to move, convenient, in addition to accidentally fell caused by bad hard disk, some netizens prefer not to shut down the machine but standby, and then casually bring the notebook to take, do not cherish their own computer, so the laptop
Array
Extern struct request [nr_request]; // 32 items in total
The request item queue consists of items in the request item array,
3. Hard drive program
Files involved: BLK. H, HD. C, ll_rw_block.c
BLK. h defines the data structure listed above, the elevator algorithm (which is actually implemented using a macro definition), and the extern inline type such as unlocking the specified b
Recently installed a software for research, you need to use the hard drive serial number to verify. Before the other server has been installed, if you can change the current hard disk's serial number and the original server's hard disk to match the lack of a lot of registration-related trouble. According to this idea,
Recently, I want to learn about java Development in Linux and select the Ubuntu version I used before. I originally wanted to use Fedora, But I have mentioned on the Internet that it is a forum version, this is not formal, so I changed my mind. The following is a successful installation process on the hard disk:
Hard Disk installation is the preferred method for many users who do not burn their optical dri
Jumper (English jumper) is a small switch that controls the current flow on the circuit board. Its role is to adjust the equipment on the different electrical signals of the relationship, and to adjust the operation of the equipment, such as the motherboard voltage, drive master-slave relationship and so on. The jumper is basically composed of two parts, partly fixed on the motherboard, hard drives and othe
is prevalent on the Internet: iexplores.exe. This allows backdoor growers to secretly control infected machines through the backdoor, which works on Windows 32 platforms. The virus will generate the iexplores.exe file in the root directory of the hard disk. The function of this file is: When you double-click the hard disk, the system will use the iexplores.exe file to automatically play the content of the
Unit recently bought a new HP ProLiant DL385 server, while purchasing an HP Smart array G2 disk control array card, configured with 10 146GB of capacity of 10,000-turn SCSI hard drive, now I intend to make these 10 SCSI hard disk raid 5, so that the disk array system to maintain a large number of multimedia information task. To do this, the author quickly opened
How do I install hard drive (AHCI)?
Tell users what AHCI is and how to install AHCI drivers
VISTA WIN7 and WIN8 installation AHCI is more convenient if installing XP requires some action to install AHCI hard drive
First, AHCI Introduction:
AHCI, called Serial ATA Advanced Host Controller Interface (serial ATA Advan
Q: When I use ghost mirroring system, I was going to install ghost Mirror to C disk, the result accidentally selected "Disk-→from Imag", the Ghost Mirror installed to the entire hard drive. Restart the computer, the entire hard drive only a C-disk partition, D, E, F, no more than 200 GB of data ah, how can I get back D
With the rapid decline in the price of hard disk, the use of dual-drive friends is more and more, is generally a piece of the system as the main disk, the other as a storage file from the disk. If you are using Windows7, you will often hear the hard drive stop and start sound, for example, when the computer is turned o
With the sharing of files more and more, movies, picture games and other large-capacity data selected by the mobile hard disk as a storage carrier. Many netizens reflect, when they buy the mobile hard disk put on the computer, the system will be mobile hard disk recognized as "Unknown USB device", the mobile hard disk
Use PE when you have not encountered this situation, connect USB mobile hard disk, the taskbar appears on the USB device icon, but open "My Computer" or "explorer", there is no mobile hard disk letter, it can not access the mobile hard drive files. How do you solve this situation? Here are a few ways to do this.
First
Failure Analysis: The general new hard disk to be formatted before the establishment of a primary partition to use, and computer symptoms are most likely caused by this situation.
Troubleshooting: Click "Computer" in turn, click on "Management-Disk Management", can see your hard disk, if you can see, the disk first format, and then in the primary partition. It is best to partition the disk. Then restart th
No matter what device can be used to boot the system, this situation is mostly the hard drive is infected by the virus, the "logic lock" lock. After the logical lock, no matter what device can not properly boot the system.
The way to unlock a logical lock is to modify the IO of a startup disk using the binary Editing tool on a normal machine. SYS "file, which is to search for the" 55AA "string in th
Absrtact: We all know that the disk consists of a controller, a magnetic prime component. When we edit a file at the terminal, how does the file content get to the disk from memory? What the disk drive is primarily doing. How the hard drive interrupts are triggered. And so on, these are the fundamentals of hard disk wo
We often use USB flash drives, SD cards, and hard disks to store data. But we usually use hard disks to copy data from the computer, but sometimes it is very slow. Most of the time, we want to know how fast the hard disk reads and writes. in Linux, we can use hdparm to test the hard disk or view information about the
What are the laptop hard drive interfaces?
Notebook hard disk has two kinds, one kind of ATA interface, commonly known as IDE hard disk, another kind is now more commonly used SATA interface, serial port hard disk, but a few years ago machine also bad judgment is that kind
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