Mysql data backup and recovery, User Creation, authorization, mysql backup and recovery
Mysql data backup and recovery, User Creation, authorization
1. Mysqldump> outfile. SQL
2. Mysql
Scripts are placed in the/home/user/mysql tutorial _backup.sh
Crontab
# crontab-l
# m H Dom Mon Dow command
* * */home/user/mysql_backup.sh
The script is as follows
#!/bin/sh
# mysql_backup.sh:backup MySQL databases and keep newest 5 days backup.
#
# Last updated:20 March 2006
# ----------------------------------------------------------------------
# T
Recover the specified database and table from the mysql full-database backup, and mysql backup
Requirement: development requires importing data from a certain table on a certain day, while our data is full-database backup.
For example, from newbei_2017-08-31_402794252.
Mysqlmysqldump data backup and incremental backup mysqldump
BitsCN.com this article mainly describes how to use shell to implement full mysql and incremental backup. Incremental Backup copies the mysql-bin.00000 * to the specified
The article introduced two kinds of database record code, one is our PHP write common database backup class, the other is for Linux friends to provide an automatic timing backup MySQL database code, the need for students can refer to.
Save the following PHP code as a backdata.class.php file
The code is as follows
Copy Code
/*** S
How to use Innobackupex1. Full backup parameters a full backup address is fully backed up to the/data/mysql/back_up/all_testdb_20140612 directoryInnobackupex--user=root--password=123456--no-timestamp/data/mysql/back_up/all_testdb_20140612Now the full backup directory is/data
A linux mysql full backup, Incremental backup and recovery script implementation program. If you need it, you can refer to it and make it a regular backup.
A linux mysql full backup, Incremental
One-hot standby
In the last two articles (MySQL backup and recovery for cold backup, MySQL backup and recovery for the real environment for cold backup), we mentioned the use of cold backup
First modify the script for necessary configuration, and then run it as the root user. 1. first, the first parameter is used for remote backup. 2. local parameter for local backup 3. note 1: You need to add a user to Mysql on another host .. where to configure: # definehostandmysqlpasswordREMOTE_HOST
First modify the script for necessary configuration, and then r
Install various services in Linux (III)-MySQLMySQL master-slave backup bitsCN.com
!! Assume that all installation packages are in the/share Directory. the installation directory is/opt !!
$ Ll/share-Rw-r -- 1 root 129041873 Nov 29 mysql-5.1.54-linux-i686-glibc23.tar.gz
========================================================== ============================================================================ Inst
Backup and restoration of MySQL Databases and tables, and backup of mysql DatabasesBackup
Export all database table Structures
mysqldump -uroot -ppassword -d dbname > db.sql
Export a table structure in the database
mysqldump -uroot -ppassword -d dbname tablename > db.sql
Export all database table structures and Data
my
Xtrabackup and innobackupex Hot Backup MySQL DataXtrabackup and innobackupex Hot Backup MySQL Data 1. xtrabackup introduction and backup principles Description: Xtrabackup is an open-source software developed by percona. It can quickly back up and restore
MySQL data backup and recovery I. data backup methods
Description of MySQL parameters: http://www.linuxidc.com/Linux/2014-04/99673.htm
Data backup and recovery http://www.linuxidc.com/Linux/2014-04/99674.htm for MySQL management
as cp.
1) Use the xtrabackup Tool
Is an open-source tool used to back up MySQL databases.
Main features:
2) LVM
Features: Hot Backup, support for all local disk-based storage engines, fast backup, low overhead, easy to maintain integrity, and fast recovery.
3) cp + tar
You can directly copy database files for packaging and
Tags: log root ide parameter grep count Oldboy file nodMysqldump-u User name-p password Mysqldump-h 127.0.0.1-u root-p3003--events-p mysql >/tmp/mysql.bak.sql # # #因为mys Qldump default is not to back up the event table, only add the--events will be resolved plus Egrep-v "#|\*|--|^$"/tmp/mysql.bak.sql ############### #查看导出的表信息 Mysql-h 127.0.0.1-uroot-p ' 123456 '-p3003-e "use
Mysql-overall backup and Incremental Backup
Overall backup:
Back up the entire table, entire database, or even all databases.
Incremental Backup:
Back up data within a certain range.
1. Overall backup:
Back up a table:
For table
snapshot volume capacity should be larger than the database variation throughout the backup process. Therefore, after the backup is complete, the snapshot volume can be removed. Its function is to copy the status of the changed data snapshot during the backup process to a copy.
Prerequisites for using lvm to back up mysql
Tags: clean disk rm-rf mtime option Insert Add tle submithttp://blog.csdn.net/mchdba/article/details/51527081 The MySQL version is the 5.7.10-log community version and needs to be backed up, but after a long backup time, the disk is not enough, so you need to clean up the specified old backup collection. 1,mysqldump Backup
after the backup is restored. Based on this information, you can easily use the backup to redo slave. Xtrabackup: Select the appropriate version. Here, select binary. Extract To the/usr/src/directory, unzip the directory name percona-xtrabackup-2.1.3, enter the bin directory, you can directly use the innobackupex command# Pwd/Usr/src/percona-xtrabackup-2.1.3/bin# Ls-lTotal 112396-Rwxr-xr-x 1 root 110738 Ju
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