mysql backup users and privileges

Mysql-12-mysql backup and recovery, mysql-12-mysql backup 1. Database Backup Backup = copy and management to prevent data loss and record user operation records. The most effective backup is to back up the IT architecture. Principles: (1) databases

1 Overview1.1 IntroductionXtrabackup is a MySQL database backup tool provided by Percona, officially described, which is the world's only one by one open source tools that enable hot provisioning of InnoDB and XTRADB databases.PXB (Percona

 Topics We are not going to include:Security (Access to backup, permissions to restore data, whether files need to be encrypted) where backups are stored, including how far they should be from source data, and how to move data from source to

Purpose of the backup　　Data loss scenarios such as disaster recovery, hardware failure, software failure, natural disaster, hacker attacks, misoperation testing, etc.Backup Note points　Can tolerate the maximum amount of data lostHow long does it

Using Xtrabackup to make backups of databasesXtrabackup is an open source Backup tool developed by Percona, which differs from the Ibbackup Backup tool. Ibbackup is a paid backup tool, and ibbackup is inferior to xtrabackup in its backup performance.

ZZ from http://www.magedu.com/First, installation1. IntroductionXtrabackup is a MySQL database backup tool provided by Percona, officially described, which is the world's only one by one open source tools that enable hot provisioning of InnoDB and

Use xtrabackup for MySQL backup:First, installation1, Introduction Xtrabackup is provided by the Percona MySQL database backup tool, according to the official introduction, this is the world's only one by one open source of the InnoDB and XTRADB

MySQL Cluster installation learning notes"One" server preparation (OS Linux, I use RHEL6.4):A Management node 10.101.4.32Two data nodes 10.101.4.33 10.101.4.34Two query nodes 10.101.4.36 10.101.4.37Download the latest version of MySQL (I'm using

MySQL Backup restore summaryIf operating system error number in a file operation occurs when backing up the database. This error indicates that too many files are open.Solution Ulimit-n 1048576You can then make a backup of the database1.

First, installation1. IntroductionXtrabackup is a MySQL database backup tool provided by Percona, officially described, which is the world's only one by one open source tools that enable hot provisioning of InnoDB and XTRADB databases.