how to fix hard disk error

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[Linux] hard disk partition Mount __linux

Last week in doing the expansion of the log machine, found that yun-dimensional students will be a hard disk mount point is not consistent with the previous log machine, considering this will bring trouble to future maintenance, and then try to modify, at the same time, review the log machine before the Mount configuration, found that there is a chance to drop the pit at any time ... As for what pits, I wil

XP hard disk partitions follow the 7 major principles

was hundreds of MB, and now a game is a few gigabytes. If you are partitioning on the basis of the averaging principle, the storage of these mega files will be in trouble when you want to save two of HDTV movies. Therefore, for a large amount of hard disk, it is very necessary to separate a capacity of more than 100GB partition for the storage of mega files. Hard

First, the boot into real mode--BIOS->MBR (hard disk sector copy function)->loader

slave of the same channel use these ports, such as the master and slave drives of the primary channel can use 0x1f0 this port. Some ports have different uses for reading and writing. Data register: 16 bits. Read the hard disk, the hard drive after the data, the hard disk co

How to recover the lost space of the hard disk with Diskgenius

Diskgenius is a very useful partition tool, however, in addition to the computer, hard disk partition, Diskgenius function There are many, for example, to help the hard drive to find the missing partition. So how did Diskgenius do it? Let's take a look at today's use of Diskgenius to find a way to lose space on the hard

Operating principle of Linux File System Management (hard disk)

will occur, and the error will be stopped at the position of the graph:5. Convert the ext2 File System to the ext3 file system. The command is as follows:Tune2fs-J/dev/hda6After converting the hda6 partition to the ext3 file system, a message is displayed. In this way, data in the original partition will not be lost;6. view the current status of the file systemDumpe2fs-H/dev/hda6Display the hda6 partition information. This command has been described

What does hard disk RAID Mean? What is the purpose?

I. Raid Definition RAID (Redundant Array of independent disk independent redundant disk array) technology is the University of California, Berkeley, 1987 It was initially proposed to combine small and low-cost disks to replace large and expensive disks. At the same time, it was hoped that access to data would not be damaged when the disk fails. Develop a ce

How Linux file System Management (hard disk) works

, the last shutdown is not a normal shutdown, the system will check the data on the hard disk, so that time will be very long; in Ext3, which is the journal mechanism, The system checks the journal data at boot time to see if there is an error, so it is much faster; (5) Tune2fs–j/dev/hda6 convert ext2 to ext3 2, There are three journal modes in the Ext3: (

How to lock hard disk with hdlock

h, 00 H, 00 h, 00 h, 00 hDB 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 H, 00 h, 00 h, 00 hDB 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 H, 00 h, 00 h, 00 hDB 64 h, 64 h, 64 h, 64 h, 64 h, 64 h, 64 h, 64 h, 00 h, 00 h, 00 h, 00 h, 00 H, 00 h, 00 h, 00 hDB 01 H, 00 h, 05 h, 0feh, 7fh, 05 h, 3fh, 00 h, 00 h, 00 h, 47 h, 39 h, 40 h, 00 H, 00 h, 00 hDB 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 h, 00 H, 00 h, 00 h, 00 hDB 00 h,

A few simple ways to fix u disk

The easy way is to: on the U disk icon right click on the-> Property-> tool-> start checking-> check automatically fix file system error-> start, and soon the repair is complete. We can try, hehe. It seems to work the machine. Some experience is: the general printing of the local virus is very much, so it is best to set the U

Hard Disk Master Boot Record (MBR) and Its Structure

storage address Error message: cf = 1 Ah = Error Code You can use DEBUG to read data from the zero-cylinder, zero-head, and one-sector disks on the hard disk as follows: A> debug -A 100 XXXX: XXXX mov ax, 0201 (read 1 sector with function number 2) XXXX: XXXX mov BX, 1000 (put read data into the buffer address Cs: 100

Extending Linux hard disk space under VMware

partition.watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvc2t5d2fsa2vyx29ubhk=/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma== /dissolve/70/gravity/southeast "height=" "width=" >12. After the partition is created, the following will mount the new partition to the/home folder, run the command mount/dev/sda3/home, then run df–h to view the file system, run the process and the results see.13. After the partition is mounted to the/home folder. There is also a need to change/etc/fstab. Add the relationshi

Analysis and elimination of hard disk guide type fault

Hard disk is the important medium of storing information, when the hard disk fails, it is a very important work to find out the cause of failure quickly, and the failure analysis of the virus is as follows, for reference: HDD controller failure (hard drive control failure)

How to extend hard disk life?

As one of the core components in the computer, hard disk plays an irreplaceable role in the work. Especially now the integrity of large data age, hard disk storage of various data information, hard disk life is particularly import

In-depth introduction to the hard disk partition table

In-depth introduction to the hard disk partition tableWhen people are using computers, sometimes a partition disappears or the hard disk cannot be started due to abnormal operations or virus attacks. The reason is that the hard disk

Trouble analysis and automatic repair of Hadoop cluster hard disk

job run failed, because this user is very important user, so his every job run success or not, ran for how long we are monitoring, nonsense not much to say.Check the job id:job_1431213413583_799324,failed job on the node:example.ebay.com, the corresponding log shows: "Error: Java.io.FileNotFoundException ... "and look further at the log and find that the block is not found/path/to/corrupt/file, I use the Hadoop fsck command to view the node where the

CentOSsmartctl hard disk detection

What is S. m. a. r. t. SMART is a disk self-analysis and detection technology. as early as the end of 1990s, SMART was widely used when every hard disk (including IDE and SCSI) was running, several parameters of the hard disk are recorded, including the model, capacity, temp

Powerful hard disk data recovery and Partition Table restoration tools in Linux

disk is found in Nautilus. The command line checks whether the device is recognized by the system: User @ Ubuntu :~ $ Ls/dev/SD */Dev/SDA/dev/sda1 The results show that the hard disk and primary partition are found, but the extended partition is not recognized. 2. Install testdisk User @ Ubuntu :~ $ Sudo apt-Get install testdisk 3.

Hard Disk capacity Description

Operation Steps: The computer's nominal hard disk capacity differs from the hard disk capacity shown by the operating system, for example: a nominal 40GB hard drive is less than 40GB in the operating system, which is not an error

Hard disk data Recovery software recommendation

or formatted hard drive. The software can recover a hard disk larger than 8.4GB. Supports long file names. Damaged hard drive like missing boot record, bios parameter data block, partition table; FAT table, which can be recovered by the boot area. This version uses the new data recovery engine and is able to

Six actions that can easily damage your hard disk

programs, thereby reducing user action steps. However, this feature also has a big problem: it will turn off the hard drive before the automatic reboot, and then turn on the hard drive power when the machine is restarted! As a result, the hard drive in less than 10 seconds of time interval, by the current two shocks, it is likely to occur a sudden "death" of the

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