Xtrabackup is an open-source software developed by percona. It is an open-source alternative to innodb Hot Backup Tool ibbackup (charged commercial software. Xtrabackup consists of xtrabackup and innobackupex. xtrabackup is used to back up tables of innodb and xtraDB engines, while innobackupex is used to back up myisam and in
Xtrabackup is an open-source software developed by percona. It is an open-source alternative to innodb Hot
Mysql Backup Tools Xtraback full-volume and incremental testingXtrabackup is an open source project for Percona, can be hot backed up InnoDB, XtraDB, and MyISAM (Will lock the table)Official website Http://www.percona.com/docs/wiki/percona-xtrabackup:startXtrabackup is an open source software developed by Percona , which can be said to be an open source alternative to the InnoDB hot standby tool Ibbackup .
after the measurement product deploys the service end, because the service side has each kind of encapsulation encrypted attachment, the file and so on data, in order to safeguard the security of the information, in addition to establish the high availability backup mechanism, we can through the batch script, unifies to the system plan to carry on the local or the offsite backup, takes the capacity situatio
[MySQL] innobackupex online backup and recovery (full and incremental) bitsCN.com
[MySQL] innobackupex online backup and recovery (full and incremental)
Install
Statement: The following operations should be performed by mysql users.
First, download the source tar package through wget:
[Plain]
Wget http://www.percona.
restore the Tab_oneCheck the Tab_one table again, the table has been restored backHow do I back up multiple tables?Answer: Mysqldump-u user-P database table 1 Table 2 ... Table n > backup file pathHow do I back up 1 databases?Answer: Mysqldump-u user-P- B database > backup file pathHow do I back up multiple databases?Answer: Mysqldump-u user-P- B library 1 Library 2 ... Library n >
What is Incremental backup? There are two types of Incremental Backup: DifferentialBackup and CumulativeBackup. Use RMAN to create a backup
What is Incremental Backup? There are two typ
ZZ http://www.cnblogs.com/coffee_cn/archive/2010/03/26/1697038.html
Set in Cron, perform every Monday 2 o'clock in the morning (full backup every Monday, incremental backup for the rest of the time) #vi backup.sh
#!/bin/bash
# define
dayofweek= ' date ' +%u ' today= '
date
' +%y%m%d ' source=/data/ backup/
#
first, using the system's own tools to achieve full backup:mysqldump1. Back Up all databases:mysqldump-hlocalhost-uroot-p12345678 --all-databases >/opt/$ (Date +%f). SQL//--all-databases--All database /opt/$ (date +%f). SQL redirection to a date-named file 2. Back up the specified database:mysqldump-hlocalhost-uroot-p12345678 db1 DB2 >/opt/$ (Date +%f). SQL3, Full recovery: first to ensure that the library exists, no first createdmysql-hlocalhost-uroot-p12345678 db88 4. Full recovery can also
Data backups are in the form of full backups, differential backups, and incremental backups, so what are the differences between these three types of backups, and how do you choose them in specific applications? This paper introduces these problems.
A brief introduction of backup method
1. Full backup
Backing up all selected folders does not depend on the file's
1, Xtrabackup principle
1 Xtrabackup can only back up the tables of InnoDB and xtradb two engines, but not the MyISAM engine's tables;
The 2 Innobackupex is a xtrabackup perl script that supports simultaneous backup of both InnoDB and MyISAM, but requires a global read lock for MyISAM backups. And there's the MyISAM. Incremental backups are not supported.
(1) Total preparation principle
1 will start a xt
libraries, add build-up statements and
use statements--compact Remove comments, suitable for debug output, production without-
f flush Binlog log
-- Master-data Add binlog log file name level corresponding location point-
R backup stored procedure such as-
x Lock table-
l--lock-tables read-only lock table-
D only Back table structure-
t Back up data only--single-transaction for innodb Things database back
There have been written similar MySQL full volume and incremental backup scripts before, but it's too simple. Last night, I wrote an example for mysql5.7, a relatively more optimized one for the company's online servers.
Note: This script is only suitable for small databases, not for large databases. After all, logical backup way, the database is too large impor
Tags: xtrabackup mysql backup incremental backupXtrabackup is a MySQL database backup tool provided by Percona, an open source tool capable of hot and incremental backups of InnoDB and XTRADB databases, for MyISAM, only for Win Bei, and for MyISAM when using incremental back
hh:mm:ss"Execute the SQL statement in the Binlog log to recover the data:Mysqlbinlog Options x-bin.000001 | mysql-uroot-p123456 [Database name]To manually generate a new Binlog log file:1: Restart MySQL service (rarely used)2:mysql> flush logs;3: [[email protected] mysql]# mysql-uroot-p123456-e "flush Logs" (arbitrary SQL statements can be executed in quotation marks)4:mysqldump-uroot-p123456--flush-logs Data name > Xxx.sqlClean up the Binlog logDelete an existing Binlog log1 Delete the specifi
database objects during the import causes some of the lead-in objects to find their dependent objects (such as view, procedure, and so on), causing the ORA-00942 (table or graph not to exist) error. The usual way to solve this problem is to do two import work, the first time the import is set as follows:$ imp sys/password file=demo0701 full=y commit=y rows=yIf an error occurs during import, modify the settings: Rows=n,ignore=n:$ imp sys/password file=demo0701 full=y rows=n commit=y ignore=n(3).
Linux O M Study Notes MySQL backup and recovery (incremental recovery) tutorial, Study Notes mysql
Chapter 2 MySQL backup and recovery advanced-incremental recovery
I. Under what circumstances do I need incremental database recovery?
1. Do I need
directory/bak/mysql/2015-07-08_18-52-43/is ready.The 2nd step is Copy-back, which is to copy the backup files to the original data directory. When the recovery is complete, be sure to check the data Catalog for the correct owner and permissions.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6F/B6/wKiom1Wl8XyjgkXjAADnTEmKT0k497.jpg "style=" float: none; "title=" 6.png "alt=" Wkiom1wl8xyjgkxjaadntemkt0k497.jpg "/>650) this.width=650; "src="
Mysqlxtrabackup incremental backup bitsCN.com
Mysql xtrabackup incremental backup
The incremental backup policy for mysql is full-backup on Monday. for other
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.