how to recover hard drive without formatting

From: http://hi.baidu.com/ignorantoff/blog/item/3025d15239bc5f0a0df3e311.html Http://hi.baidu.com/bbis (source) This method is especially important for my father-in-law car and notebook. The problems with optical drive and hard drive are endless, and they rely on USB flash drives and mobile hard disks .... ForUSB fla

of drive sound, the disk sorting tool will pop up a window showing you whether the disk needs to be organized. 2. Increase Hard Drive Speed Nowadays, computer enthusiasts use much larger hard disks than in the past, with 10 GB and 20 GB of hard disks. As far as I know, larg

Centos 7 mounts a raid 10 hard drive to the Dell R730 Server The company purchased a new Dell R730 server with two SAS hard disks and four SATA hard disks respectively. SAS hard disks constitute RAID 1 and SATA constitute raid 10. Install Centos 7 on the server and set RAID

, it is recommended that users do not blindly repeated power to try to avoid deformation of the magnetic head on the disc formation of serious scratches, resulting in irreparable damage. In this case, it is necessary to restore the open data in the clean room, replace a good set of normal working heads or motors to restore the data on the original disk completely. Very high demands on the working environment and the engineer's workmanship. 8. Irresistible damage to strong earthquakes, fires, flo

: View the partition information identified by the kernelAfter using the Fdisk partition, you need to see if the kernel partition information is consistent with our operations, as follows:If there are no changes to the partition, then we do not have to restart the kernel, just use the following command to re-read the partition information (refresh):#partprobe/DEV/SDX4 Formatting partitionsOnce the partition is complete, it is necessary to assign a fil

A formatted hard disk is the file system that initializes the hard disk. The file is stored on the hard disk and the smallest storage unit of the hard disk is called a "sector" (sector). Each sector stores 512 bytes (equivalent to 0.5KB).Common file systems on Linux ext2 ext3 ext4. 1 Inode Each file corresponds to an i

, it will lead to raid and some of the offline hard drive, which may cause raid failure, unable to recover the data itself. Therefore, when a raid is processing a degraded state, such as a small amount of important data, it is recommended that the backup be done first, and of course this should be a different machine and not be backed up to the currently degrade

Now buy new computer will be pre-installed Win7 system, often hard disk only C disk a partition, so it is too inconvenient to use, need to repartition the hard disk to do. When it comes to partitioning, many users may think first of the zoning software such as PQ, in fact, in the Win7, do not need to use any Third-party software, and do not need to enter the command prompt to tap various commands, in the Wi

know how to find someone to get a statement, so there is no way, I have to go online to see if there is any solution.Computer repair, if there is no backup of the hard disk files, it will certainly disappear, this is a common sense problem, I actually did not notice, can only blame their carelessness. But fortunately, it is best to let me go online to find a tool called invincible data Recovery software , very easy to operate a software, only need to

your drive letter. to open the INF file, we can see the following content:[Autorun]Openpolicipolicers.exeWhen you double-click the drive letter, the system automatically opens the virus that is written to the Registry. Program Click search. The key value is found in the registry.HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer\ Mountpoints \ bottom.For example: if the

that stability is the most important thing. The/home partition is assigned to the mechanical hard disk. It is a single disk. Because I have 8 GB of memory, there is no need to divide the swap partition, select the following boot drive as the efi partition. You must select this one. Otherwise, the boot will fail after installation... (Personal experience ...) After the installation is complete, Do not updat

Recently discovered that openSUSE used more and more problems, gradually began to be unable to toss, so the change of openSUSE to Debian.When I installed Debian to partition This step, this thing formatting is always stuck, unplug the power to retry several times, all failed.At first, I thought it was my ISO problem, the MD5 check is completely correct, so try to Baidu for a while, found that the hard disk

If the operation is risky, proceed with the following operations with caution: In the past, the file system format of a mobile hard disk was changed to raw format several times. You can click or view the hard disk properties to find the following points: Displays 0 bytes and raw format. The following message is displayed: "unformatted" or "file or directory structure is damaged and cannot be read "

the file system. and repair, and then start "Disk defragmentation" to defragment the appropriate disk, you can eliminate the disk scan again, it is possible that the hard drive has a bad way, the easiest way is to back up the D-disk data, Then format the D disk so that you can use it properly. Method Four: Modify the registry, open the registry, navigate to [Hkey_local_machine/system/currentcontrolset/con

added under your drive letter. to open the INF file, we can see the following content:[Autorun]Openpolicipolicers.exeClick search. The key value is found in the registry.HKEY_CURRENT_USER/software/Microsoft/Windows/CurrentVersion/Explorer/Mountpoints/bottom.For example: if the drive letter F of your mobile hard disk cannot be opened, you willHKEY_CURRENT_USER/so

At present, big hard drives (larger than 80 GB) are used for big purposes. If a bad track is troublesome, a customer recently bought a 2-hand 80 GB hard drive for low price, when the system is restarted, system files are always lost and cannot be normally entered into the system. I checked it with a hard disk detection

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

1. Try to restore BIOS default settings A verifying DMI Pool Data error occurs when a new hardware is replaced or if the memory read or write parameter is set incorrectly, or if the hard drive mode setting is incorrect, try to restore the BIOS defaults, or optimize the BIOS settings as appropriate. 2. Hard drive Da

which point Disk 0 and Disk 1 have become dynamic disks, and Windows 2000 the partition becomes a simple volume that contains bootstrap information, which is the boot volume. The rest of the space becomes unassigned. Then create the striped volume. Unassigned space can create a simple volume or striped volume, right-click on disk 0 Unassigned space and select "Create Volume", select "Striped Volume" after clicking "Next", add Disk 0 and Disk 1 to the right "selected dynamic disk (S)" column, a

First, basic knowledge is required: FROM disk partition basics and hardware partition device number on LINUX ================================ ================ now let's start talking about partitions, first, clarify the concept: primary partition: a part of a physical hard disk that can be used independently. First, basic knowledge is required: FROM disk partition basics and hardware disk partition device number on LINUX ==============================