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Recent friends laptop hard drive A bit slow, estimated that there is a bad way, I tore down, even a bit, if not fake, with software repair try to see it.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/73/66/wKioL1X8wDayFWQiAANaqC4cBbM093.jpg "style=" float: none; "title=" 2015-08-31_134725.jpg "alt=" Wkiol1x8wdayfwqiaanaqc4cbbm093.jpg "/>650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/
format.
Ghost also has a killer, which is to repair the hard disk's bad sector. I used to ghost a hard drive to get it done before long. The thing is this: I get 120 g of hard disk from friends, connect to the computer but found that the hard disk divided into 7 partitions, my friend told me, this hard disk has many bad sectors, in order to the
MHDD is a Russian maysoft company produced professional hard disk tool software, with a lot of other hard disk tool software can not match the powerful features, now professional hard disk repair personnel with or MHDD this software, this shows MHDD powerful computer use for a long time, hard disk will appear a variety of problems, The most common problem is hard drive bad path, then the hard disk has the m
= ' database '
Stop and restart SQL Server Service Manager and rebuild the log file:
DBCC TRACEON (3604)
DBCC rebuild_log ( ' test ', ' test_log_ldf ')
Set the database to single-user mode and then detect:
sp_dboption ' test ', ' single user ', ' true '
DBCC CHECKDB ( ' test ')
Go
When this database executes CHECKDB, the indexes of some tables are found to be corrupted, and the indexes are rebuilt for the specific table:
DBCC dbreindex (table name)
normally. This is not necessarily "bad", usually with the MBR removed and 70% better to repartition. Second, can be normal partition, can be formatted, but the scan found that there is a "B" marked, that is, usually called "out of the bad way." There is no "physical bad way" or "Bad Logic", "B" a small number of words
uses DMESG checks for information about disk errors, and is sure to find a large number of disk sector errors, as follows: end_request: I/O error, Dev 03:06 (SDA), Sector
from the above output we may have a problem with the sector, using badblocks-s-v-o/root/badblocks.log/dev/sda Check to see if the hard drive is producing bad lanes and outputting to Badblocks.log. The log is about this pattern:640392246403924064039241640392426403924364
", then power off. (after seven generations of disk, will show other characters)
Eight: Common problems after repair to shut down a hard drive power, then choose "Mount from the hard drive", when the hard drive will become our software to repair the default string, the LBA value will be very large or not, we will specialize in the software of other options inside the model and LBA value changed back to OK,
Recently a netizen reflects their USB disk failure, the specific reason is a U disk appears bad block. What should I do? because the U disk's bad block is unable to repair, the only way is to block out the damaged bad block, using some disk operation software can do.
Download Diskgenius (click link Download) for the d
Detection and repair of Disk Bad Sectors in CentOSUsing badblocks to detect bad sectors of a hard disk is a consumable device. When used for a period of time, physical faults such as bad sectors may occur. If a bad track occurs on the hard disk of a computer, if it is not re
Tags: Database repair uf database repair sql2005 RepairShanghai UF T1 agent, Customer hard drive bad word can not copy copyMdf/ldf Database sql2005 Repair Agents Encounter This problem, the credentials of customer data is very important can not be separated from the database can not be copied away, with MHDD detection
operations on the hard disk, do not remove the hard disk, do not cause physical damage, do not vibrate, and so on.
The detection process can be terminated midway through, or the block can be specified to start again.
Sudo badblock-s-v-c 32/dev/sd * 976762583 125637824 (note that the ending block is before and the starting block is behind)
Badblocks usage
Syntax:
Badblocks [-svw] [-B
Parameters:
-B
-O
-C
-S shows the progress during the check.
-V displays detailed information during execu
Linux Disk Bad Track repair-Linux general technology-Linux technology and application information, the following is a detailed description. When a problem occurs on a server in the company, I restart the IDC. As a result, the IDC staff directly press reset, resulting in bad disk paths. The server cannot be restarted.
I used to go to the data center and found t
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