Mysql tutorial database tutorial backup and mysql Restoration
1. mysqldump1.1 backupMysqldump adopts an SQL-level backup mechanism. It imports data tables into SQL script files and is suitable for upgrading between different MySQL
backup. It has the advantage of storing and recovering faster. It is recommended to make a differential backup every day.
1.4 File Backup
A database can consist of many files on a hard disk. If the database is very large and cannot be backed up overnight, you can use a fi
Use shell scripts to regularly back up MySQL database bitsCN. comPhp
Data Backup is required for any online e-commerce site. Regardless of version updates or server migration, the importance of backup data is self-evident. Manual data backup not only consumes a lot of time a
Mysql database backup is a common topic. Here we talk about various database backup methods for mysql databases, including full database replication and single table
Use XtraBackup to perform Online Incremental backup and database restoration for MySQL
1. Introduction to Percona Xtrabackup
1. Xtrabackup bin directory file Introduction
1) innobackupex
Innobackupex is a symbolic link of xtrabackup. innobackupex still supports all features and syntax as 2.2 version did, but is now deprecated and will be removed in next major rel
1. PerconaXtrabackup Overview 1. Xtrabackupbin directory file introduction 1) innobackupexinnobackupex is a symbolic link of xtrabackup. Examples... 1. Percona Xtrabackup introduction
1. Xtrabackup bin directory file introduction
1) innobackupex
Innobackupex is a symbolic link of xtrabackup. innobackupex still supports all features and syntax as 2.2 version did, but is now deprecated and will be removed in next major release.
2) xtrabackup
A binary file compiled by C can be used to pre
Administrator knows that the table has been damaged and tries to edit it directly using an editor such as vi or Emacs. This is definitely not a good thing for the table.The two main methods for backing up a database are to use the mysqldump program or directly copy database files (such as cp, cpio, or tar ). Each method has its advantages and disadvantages:Work with the
direct copy method is performed outside the server, and you must take measures to ensure that no customer is modifying the table you will copy. If you want to use file system backup to back up the database, the same problem also occurs: if the database table is modified during file system backup, when you enter the in
First, preface:When the database server is set up, the first thing we need to do is not to consider which MySQL-supported programs to run on this database server, but how to recover to the last normal state when the database is compromised, so that the loss of data is minimized.Or, the mere creation of a
Tags: mysql backupDirectory1. Purpose of Backup2. Backup Type3. Backup objects4. Backup Tools5, the general operation of the backup process6, the general operation process of data recovery7. Backup Tools1. Purpose of BackupThe pur
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It is important to back up your database when database tables are lost or damaged. In the event of a system crash, you must be able to restore as much data as possible from your table to the State at the time of the crash. Sometimes it is the MySQL administrator who causes damage. The Administrator already knows the tables to
The biggest benefit of backup is that you can recover from the loss or corruption of your database tables. Even if you are not greedy, just hope to recover part of you are also very happy, right? Sometimes, it is the MySQL administrator that causes the damage. The administrator has already known that the table has been destroyed, using editors such as VI or Emacs
Mysql database performance optimization 3 (Table sharding, Incremental backup, and restoration), mysql Performance Optimization
Next, Mysql database performance optimization 2
Horizontal table Division
If a table contains too many
backup data file, the comparison image Point is the CP under the data file, but the real backup time is not naturally the CP so simple.These 2 kinds of backup each have advantages and disadvantages, in general, physical backup recovery speed is relatively fast, occupy space is relatively large, logical
It is important to back up your database when database tables are lost or damaged. In the event of a system crash, you must be able to restore as much data as possible from your table to the State at the time of the crash. Sometimes it is the MySQL administrator who causes damage. The Administrator knows that the table has been damaged and tries to edit it direct
It is important to back up your database if your database tables are missing or corrupted. If a system crash occurs, you will want to be able to recover as few data from your table as possible to the state at which the crash occurred. Sometimes it is the MySQL administrator who caused the damage. The administrator already knows that the tables have been corrupted
[Switch] MySQL database hot backup bitsCN.com
1. system environment description:1. Two database servers, A and B;2. Currently, A is in use and serves as the master server. B is used as the backup database server;3. the
can export and import databases of any size. FaisunSQL adopts the volume-based export method and divides the database into multiple parts for multiple export operations. Therefore, in theory, no matter how large the database is, it can be competent.
· The exported file can be executed in the PHP environment. Therefore, you do not need to use other tools (or FaisunSQL programs ). The exported file is a com
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