disk. Here, root corresponds to/boot partition (if/boot partition is not specified separately, this root should point to the "/" partition ).
Digression (basic knowledge supplement)
Hdx, msdosy
Hd specifies the hard disk, starting with 0. hd0 indicates the first hard disk, and so on.
Msdos specifies the partition on a hard disk. Starting from 1, msdos1 indicates
syntax:hdparm [-CFGHIIQTTVYYZ] [-a Supplemental Note:Hdparm can detect, display and set parameters for IDE or SCSI hard drives.Parameters:-a-a-C-C detects the power management mode of the IDE hard drive.-dDiskDMA mode.-F writes the memory buffer's data to the
, you can understand C:/Documents and Settings/Administrator/local in windows.Settings/TEMP directory. Pai_^7. Set the "mount point" by yourself"In Windows, we can use "create folder" to store a class of things, of course, in Linux. In addition to this method, you can also set a "MountLoad point "(in fact, the function is equivalent to setting up a special place to store special things ")
There are many others. I will not elaborate on them one by one. The following figure shows the functions of
What to do if the BIOS does not recognize the hard drive:
In the first case, the most likely data cable is not plugged in or there is a problem with the data cable. Or the power supply problem, the hard drive is supplied directly from the power supply interface to obtain power.
The white is the traditiona
the transfer process, also encounter file protection or whether the file needs to be copied, etc., especially 1TB or more data transfer time can consume a large half day.
Is there any way to receive the data of old hard disk once and for all? This is the focus of this topic.
Blue screen crashes? One trick. HDD Mode setting
Users to buy a new computer, the original old hard disk data to copy, the
Reason Analysis:
The hard drive is not set correctly in 1.BIOS
If you do not set the hard drive parameters correctly in the BIOS, you will be prompted to not find the hard drive when you install it.
2.
Failure problem: Computer boot times wrong, the message is "Disk boot failure, INSERT SYSTEM disk and press ENTER", the hard drive data cable is not, the hard drive to someone else's host but everything is normal.
Troubleshooting: From the error message, the prompt cannot find the bootstrap information. Press the DEL
A hard disk partition consists of a primary partition and an extended partition, with a maximum of four partitions. If all the IDE Hard Disks are primary partitions and extended partitions, they are hda1, hda2, hda3, and hda4 respectively. If you want to have more partitions, you can perform logical division in the Scalable partitions. The initial partition start
condition.
Now the PE in the toolbox comes with MHDD hard disk detection tool, it is important to note that in the motherboard BIOS check the hard disk mode, whether it is the AHCI mode or IDE mode, MHDD is unable to scan the hard drive in the case of AHCI mode
Save
Hard disk identification for Linux:
After 2.6 kernel, Linux will identify the hardware devices, under the/dev/to establish the appropriate device files. such as:
SDA represents the 1th SCSI hard drive
HDA represents the 1th IDE hard disk (that is, the master port connecte
After entering the DOS, the operation of the Ghost machine will stop not moving, into a false panic phenomenon. If you enter the PE run ghost will be blue screen.
The main reason for this is that the ghost version is too low (version less than 11) and does not recognize Sata's optical drives and hard drives. When the ghost starts, it detects whether the IDE hard
Many families are now in the mainstream configuration a few years ago, in contrast to today's mainstream configuration, it is not polite to say that the gap between the old cattle carts and cars, especially in the face of the 14 Microsoft will completely abandon XP dilemma, we have to run a smooth XP system to upgrade to a higher version of the Win7 system, This upgrade only found that the computer configuration is completely inadequate, small make up the computer is 07 years time to buy, change
, Port0 represents the first hard drive. If the IDE interface uses Primarymaster, Primaryslave, etc. to identify the hard drive, the type is piix3ide. To the IDE interface command:
Vboxmanage setextradata "XP" "Vboxinternal/device
Usually in the use of computers, often in the taskbar "Safe removal of hardware" appears in the removal of hard drive c,d,e,f and optical drive, this tutorial to provide you with solutions.
Failure phenomenon:
The taskbar "Safely Remove Hardware" appears in the delete hard drive
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 year
The normal operating temperature of the hard disk is normal temperature between 40-50 degrees, and its working temperature limit should be less than 70 degrees. When the hard disk temperature reached about 100 degrees, the hard drive will be damaged caused by loss of data, serious damage to the
Hdparm, the latest CentOS Hard Drive Tool
Install
Yum-y install hdparm
Display hard disk settings
Test the read speed of the hard disk
Detects the power management mode of an IDE Hard Disk[Root @ cnscn ~] # Hdparm-C/dev/sda/Dev
Many people are not unfamiliar with the installation of Windows 2000, and it is true that there is no difficulty in performing Windows 2000 Setup.exe, upgrades, or direct installations from Windows 98, for the vast majority of users who use IDE hard disks. However, if your computer is a graphics workstation using a SCSI hard
Q with IOCTL_DISK_GET_DRIVE_GEOMETRYIOCTL_STORAGE_GET_MEDIA_TYPES_EX can only get very little disk parameters, I would like to get the serial number including the hard disk of more detailed information, what method?
A Indeed, with what you call the I/O control code, you can only get the most basic disk parameters. Get the disk factory information I/O control code, Microsoft in the VC/MFC environment is not open, in the DDK can find some clues. Earlie
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