Boot-Repair is a tool for fixing startup problems that may occur in Ubuntu. For example, when you install Windows or other Linux distributions, or when you cannot start Windows after Ubuntu is installed, or GRUB is not displayed frequently after Ubuntu is started, or GRUB is damaged by some upgrades, you can use this tool to fix it.
Boot-Repair makes the restoration very simple and graphic interface op
1. Table Damage Reason analysis
The following are common causes of MySQL table corruption:1, the sudden loss of power to the server caused data file corruption.2, forced shutdown, did not first shut down the MySQL service.3. The mysqld process was killed while writing the table.4, the use of myisamchk at the same time, Mysqld also in the operating table.5, disk failure.6, the server crashed.7, the MySQL itself bug.
2. Symptom of table damage
A typical symptom of a damaged table is as follows:
1. Table Damage Reason analysisThe following are common causes of MySQL table corruption:
1, the sudden loss of power to the server caused data file corruption.
2, forced shutdown, did not first shut down the MySQL service.
3. The mysqld process was killed while writing the table.
4, the use of myisamchk at the same time, Mysqld also in the operating table.
5, disk failure.
6, the server crashed.
7, the MySQL itself bug.
2. Symptom of table damageA typical symptom of a damaged table is as foll
MS SQL Server provides a number of commands for database repairs that can be attempted when the database is challenged or some cannot complete the read.
1. DBCC CHECKDBAfter restarting the server, perform the following SQL database repairs in SQL Query Analyzer without doing anything, fixing the consistency errors and allocation errors in the database.
Use master declare @databasename varchar (255) Set @databasename = ' Name of database entity to be repaired ' exec sp_ DBOption @databasena
When the hard disk is partitioned through FDISK or other partitioning tools, the partitioning software creates a 64-byte partition table on the hard disk 0 cylinder 0 Head 1 sectors. The partition table functions very large, which sets out the number of partitions on the hard disk, the start and end sectors of each partition, the size, and whether it is an active partition, and other important information. Once the partition table of the hard disk is corrupted, the operating system treats the ha
Just go to the forum, see a netizen said he broke the block with repair failure repair not, I here also experiment a try
Make a backup before testing
rman> backup Database;
Starting backup at 12-mar-14
Using target database control file instead of recovery catalog
Allocated Channel:ora_disk_1
Channel ora_disk_1:sid=5 Device Type=disk
Channel ora_disk_1:starting full DataFile backup set
Channel ora_disk_1:
system maintenance disk, system repair Disk, has been a lot of people as a rescue system artifact. In the Win7 system, the creation of a system repair CD-ROM function, in the end how to use it? Here are some introductions. Win7 system repair CD, which allows you to not only start your computer, but also some system recovery tools on the disc, such as Startup
friendly. Fruit can be carried with the heart, long learned skillfully, in the sexual repair is not the second, the boundary of wisdom as the rationale, not to discuss, self-sheng letter solution. Re-read the Great Sutra, in the Pure Land, like the Times boating, sailing to cross. But every one of them is French, and the rate of the slip is the same. Business should be honest Jing, such as Kun ci light, Fang pro-Bodhisattva four
Ms SQL Server provides many database repair commands that can be attempted when the database challenges or some cannot complete the read.
1. DBCC checkdbAfter the server is restarted, if no operation is performed, execute the following SQL statement in the SQL query analyzer to repair the database and fix the consistency and allocation errors of the database.
Use masterDeclare @ databasename varchar (255)Se
If your Windows XP operating system file is damaged by viruses or other causes, I will tell you how to fix the system file, that is, the Windows XP installation disk is used to repair damaged files.
The recovery process is as follows:
Search for damaged files on the Windows XP installation disk. Note that the last character of the file name should be replaced by the bottom line "_". For example, if you want to search for movie notepad.exe, you m
The Mysqlcheck client tool can examine and fix myisam tables, and can also optimize and analyze tables.
In fact, it integrates the functions of check, repair, analyze, optimize in MySQL tools,
There are 3 different ways to invoke Mysqlcheck:
shell> mysqlcheck[options] db_name [tables]
shell> mysqlcheck[options]---database DB1 [DB2 DB3 ...]
Shell> Mysqlcheck[options]--all--database
If you do not specify any tables or use the---databas
You can use the information in this section to install or repair and reinstall individual features in Office 2003.
Operation Steps:
How to install the individual features in Office 2003
In general, Office 2003 automatically installs the feature when you first try to use features that are not yet installed. For example, if you point to get external data on the Data menu in Microsoft Office Excel 2003, and then click Run Database query, Microsoft Que
Shoot the Originals
Repair effect
In the later work of the photo studio, the revision can be said to be exposed to the problem every day, the tools used to repair the picture are more single, the way is relatively boring, in fact, I
We should work and study hard to explore other tools and ways to improve the map, in order to achieve the purpose of technology diversification, there
A foreign trade chain used by the SQL 2008R2 database, the normal use of the sudden server power loss caused by the damage, the additional discovery database error can not be normal operation, the client side of the operation and maintenance of their own attempt to repair and rebuild the log but the fault is still, and later found that they can not solve the contact us to deal with.Database size 800M, the underlying data looked at the normal, first wi
System Repair Engineer (Sreng) is a new, powerful, expandable, free tool for adjusting and repairing your system, with the help of this tool, you can detect your system failures and can easily fix them.
The tool, formerly known as the RegFix registry key-value Repair tool, has redesigned a new software, the system Repair Engineer (Sreng), due to the limitations
Video files downloaded from the network often have some problems, such as the playback of any progress slider cannot be dragged or the file cannot be opened due to damage. If you choose to re-download, it will not only waste a lot of time, not to mention that even if you re-download the file, it cannot guarantee that the same problem occurs, in this case, it is better to find a suitable tool and try to fix it.I. RM file repair
RMFix is a tool software
MYSQL Data Table Damage Cause Analysis and Repair Methods Summary, met friends can refer to, below to sort out some more comprehensive, hope to help everyone.
MYSQL Data Table Damage Cause Analysis and Repair Methods Summary, met friends can refer to, below to sort out some more comprehensive, hope to help everyone.
1. Cause Analysis of Table CorruptionThe following are common causes of mysql table destr
The first is the fastest, which is used to fix the most common problems, and the last is the slowest, which is used to fix problems that cannot be fixed by other methods.Check and repair MySQL Data FilesIf the above method cannot repair a damaged table, you can try the following two tips before giving up:If you suspect that the index file of the table (*. MYI) an irreparable error occurs, or even this file
are three methods to fix the vulnerability.
The method described below is only valid for tables in MyISAM format. Other types of damages must be recovered from the backup.
1. repair table SQL statement (mysql service must be running ).
2. Command mysqlcheck (mysql service can be running ).
3. Command myisamchk (mysql service must be stopped or the operated table is inactive ).
When repairing a table, you 'd better back up the table first. So you need
Question 1: The MySQL disk is full.
Question 2: mysql repair multiple tables
Repair table: perform the following steps by week:
1: lock table EE write;
2: flush table EE;
3: repair table EE;
4: flush table EE;
5: unlock table EE;
// A strange problem was found during mysql usage:
My disk space is almost full (% 90). df du looked at it and mysql occupied
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