1, the system does not recognize the hard drive
This type of failure is more common, that is, from the hard disk can not start, starting from a disk can not enter the C disk, the use of the CMOS automatic monitoring function can not find the existence of the hard disk. Most of this fault occurs in the connection cable
produced a low grid tool Low.exe, the software can be maxtor hard disk, in fact, this program can be applied to various brands of various models of IDE hard disk. The operation of the software is quite simple
After startup, press "Y" to enter the software, just select the hard dr
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
software can be maxtor hard disk, in fact, this program can be applied to various brands of various models of IDE hard disk. The operation of the software is quite simple
After startup, press "Y" to enter the software, just select the hard drive that you need to lower the
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
to handle). To find an Open data cable, SATA II new hard drive only the modern power cord interface, no longer like the original machine in the traditional power interface, because there is no separate power cord, Exchange: Unplug the SATA dedicated power cord to the new hard drive, Pull one of the old
How to see if the hard drive is recognized in the BIOS
Generally plug in the hard drive data cable and hard drive power cord, and then boot into the BIOS, in the BIOS of the standard CMOS Features (standard CMOS feature set) here
SATA
The full name of Sata is serial Advanced Technology Attachment,Proposed by Intel, IBM, Dell, APT, maxtor, and SeagateHard Disk InterfaceSpecification.
The SATA hard drive adopts a new design structure, which features fast data transmission and space saving. It has many advantages over 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
RAID information is usually kept in the last location of the hard disk, such as 1TB hard drive, can be cleared (999998000 is a general block location, it is not clear where the information of each RAID card is kept, can only guess the most normal situation).
DD obs=1000 seek=999998000 If=/dev/zero OF=/DEV/SDA
Thi
Motherboard 8 Krai via kt600 + vt8237, two SATA interfaces, two ide interfaces, one IDE is connected to the hard disk, and the system Windows XP SP2 is installed; the other ide is connected to two optical drives, the master is a pioneer recorder, and the slave is a read-only optical drive.I think a
support for this function of the data cable, the market is rarely seen.
Figure 8 Jumper instructions for the hard disk surface
Tip: There is no uniform standard of hard disk jumper, different brand of hard disk, jumper setting method may be different. Usually we can find the jumper illustration on the
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
instructions on Jumper settings on the hard disk surface. Taking Seagate hard disk as an example (8), there are four main settings: "Master or single drive" (it indicates that the hard disk is set as the primary disk or only one hard disk is connected to the channel separat
I like the Linux hard drive system very much. I also like to sum up the Linux experience and lessons in my work. The knowledge of Linux hard drive system introduces some common mount points, and users can operate Linux as soon as they learn.
Naming rules for hard
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