Function Description: Check the damaged block in the disk appliance.
Syntax: badblocks [-svw][-b
Supplementary Note: The instructions must be executed to specify the disk device to be inspected and the number of disk blocks for the appliance.
A hard drive is a lossy device that can cause physical failures such as b
error (% s)/n", strerror (errno ));Close (FD );Return dm_eioctl;}
Use the sg_io command. The command is a standard SCSI command, which can be used to process start_stop in ata_get_xlat_func.
But this is only for a normal SATA hard disk. Will it be like this for a USB hard disk
As shown in the following figure, we are prompted "Windows detects a hard drive problem" error
The solution is shown below
1, Boot press F8 or del into the BIOS, and then we use the BIOS to detect the hard drive is not a problem
2, if you confirm the hard drive detection is normal, in the computer we right-click t
1.IDE (Integrated drive Electronics, electronic integrated drives), more common. The IDE hard drive has the following three types of transmission modes: PIO (programmed I/O) mode, DMA (driect Memory Access) mode, Ultra DMA (short UDMA) mode.2.SCSI (Small computer system Interface, small computer system interface), is a completely different interface with the IDE (ATA), the IDE interface is the standard interface of the ordinary PC, and SCSI is not spe
Step 4: restart the computer Step 5: (grub1 command)
After entering grub, press c to enter the grub command line:Run the following command:---------------------------------------------------------Root (hd0, 2)# We just saved vmlinuz, initrd. img to this partition (/dev/sda3,/home), so the root must be specified as hd0, 2Kernel/vmlinuz linux repo = hd:/dev/sda2 :/# Note: "hd:" indicates the installation from the hard
recovery may fail ).
Ii. Questions about "A: \ ghosterr. txt:When the "A: \ ghosterr. txt" problem occurs during installation (), check whether the following problems exist:1. If a hard disk is not partitioned and formatted, you can directly install ghostxp v6.5;2. Whether there is only one partition. If there is only one partition, this situation may occur (during virtual machine testing );3. Whether the
partition adjustment completes, then click "Apply", let the operation take effect.
Part Three transformation partition format
If you want to convert the format of the last partition to NTFS, very simple, the right mouse click on the partition, in turn, into the "Modify → convert", "Convert to" Drop-down list to select NTFS, OK, then click "Apply" to let the transformation take effect.
Special reminder: In the adjustment of the partition size and transformation of the partition format, and so
1, first download MHDD ISO file, you need to be able to write directly to the image file. About this software download small series to say, need to remind of the download after the attention scan virus.
2, download the UltraISO version of the document, download method with step 1.
3, Move UltraISO, click on file-open-mhdd iso file-OK, at this time MHDD file has been loaded.
4, click the menu to start-write to the hard
After logging on to the Centos server remotely through SSH, the following operation is performed to remind you that the mounting operation will clear the data. make sure that the mounting disk has no data or you have not used the first step: list unmounted disk commands: fdisk-l prompt: if the device name of the data disk cannot be confirmed, use the df command t
.
Press Ctrl + Alt + T to open the terminal window (you can also click the button in the upper left corner to open Dash and enter terminal ).
Enter the following command in the terminal and press enter to execute the command. This command is used to uninstall the isodevice optical drive partition when the hard disk is installed on ubuntu. Otherwise, a mount error
Tags: vmkfstools one of the snapshot disks it depends on Snapshot VM hard disk resizing
One virtual machine with a hard disk of only 60 GB requires more disk space allocated. Know vmkfstools-x 100g win2k8. vmdk. Otherwise, shut down, back up, and run the command in SSH. Then
I published the Taoyuan network hard disk-related vulnerabilities in the anti-DDoS pro Article 10th. The official website of Taoyuan was immediately notified to fix the vulnerability. Recently, when I got bored after work, I downloaded the latest version 2.5 of Taoyuan network hard drive for comprehensive detection. It
Many computer users have seen or heard that, when the so-called "logic lock" on the hard disk, whether it is a floppy disk, hard disk, or CD-ROM can not start some computers. So what exactly is a "logical lock"?
The so-called "hard
1Database ' Hos ' has a consistency error in sysobjects, sysindexes, syscolumns, or systypes, which hinders further CHECKDB processing.DBCC execution is complete. If DBCC outputs an error message, contact your system administrator.DBCC detects a corrupted sysindexes,sysobjects,sysclocms system table that belongs to a serious damage! caused by a power outage, power failure, or forcibly shutting down the hos
The kernel cannot be shut down when the hard disk fails. If the hard disk may be locked or has a bad track fault, it may cause shell command failure, including reboot, powoff, shutdown. Normal commands cannot be used to restart the disk.Symptoms: # RebootBash:/sbin/reboot: Input/Output
how to improve computer hard disk read and write speed
1, the computer has a setting is the index hard disk on the contents of the file, this feature will increase the system access to the hard disk, increasing the burden, we can
Do not often contact computer friends may be a lot of small computer knowledge do not understand, today's editor in the QQ group of computer enthusiasts have found a friend asked a relatively simple, but the novice friends generally do not pay attention to the problem: what is a serial disk, what is the same port hard drive. Whichever speed is faster and so on. The author found that a lot of friends do not
Darwin UFS f4 SpeedStor19Hidden FAT16 20Hidden FAT16 the GNU HURD or Sys ab Darwin boot fb VMware VMFS21stHidden hpfs/ntf Novell Netware b7 BSDI FS FC VMware Vmkcore22The AST smartsleep Novell Netware b8 bsdi swap fd Linux RAID auto231b Hidden W95 FAT3 disksecure mult bb Boot Wizard hid Fe lanstep241c Hidden W95 FAT3 pc/ix be Solaris boot ff BBT12. Set the disk format to Linux LVMHex code (type L to list codes): 8eChanged system type of partition 1 t
Disk error damage to the computer since needless to say, here is an easy way to repair the operation of everyone.
Step method
1. Open My Computer, click on any disk, right "properties" → Click the "Tools" tab → start checking.
2. Check the "Automatically fix file system erro
I in the 10th issue of the Black defense in the Taoyuan network of hard disk-related vulnerabilities. Immediately informed the Taoyuan authorities to fix the relevant loopholes. Recently, after work boring, on the download of the Taoyuan network hard disk of the latest versi
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