mysql database repair tool

One: MySQL myisam table damage Reason summary: 1, the server suddenly power off causing data file corruption, forced shutdown, did not first shut down the MySQL service; the mysqld process was killed while writing the table.2, disk damage.3, the

Symptom of table corruption A typical symptom of a damaged table is as follows:1. When selecting data from a table, you get the following error:Incorrect key file for table: ' ... '. Try to repair it2. The query cannot find rows in the table or

I. Summary of the causes of MyISAM Table Corruption in MySQL: 1. The data file is damaged due to a sudden power failure on the server. The mysql service is forcibly shut down without being shut down first. The mysqld process is killed when writing a

Introduction of Mysqlcheck The Mysqlcheck client can examine and repair the MyISAM table. It can also optimize and analyze tables. Mysqlcheck function is similar to MYISAMCHK, but its work is different. The main difference is that when the MYSQLD

I. Summary of the causes of MyISAM Table Corruption in MySQL: 1. The data file is damaged due to a sudden power failure on the server. The MySQL service is forcibly shut down without being shut down first. The mysqld process is killed when writing a

If the data in the MySQL production database on the line is mistakenly deleted, and the DBA goes to recover the data, it is discovered that the database is not backed up, Binlog, or open. Is there any other means to try to recover the data? Percona

0x001 Issue BackgroundMySQL executes the relevant MySQL command (we performed, show procedure status) When prompted Mysql.proc table crashed, cannot be repaired (marked as crashed and last (automatic?) Repair failed)Error message: MySQL table is

The following articles mainly describe the actual recovery process of some data corruption in the MySQL database. A few days ago, due to data corruption in the MySQL database, I tried the actual data restoration operation, sort out the following

SQL Study Notes (19) ----------- about MySQL database optimization and mysql database Optimization A mature database architecture is not designed with high availability, high scaling, and other features at the beginning. It is gradually improved

The following articles mainly describe the actual recovery process of some data corruption in the MySQL database. A few days ago, due to data corruption in the MySQL database, I tried the actual data restoration operation, sort out the following