percona db

Tags: http io ar os using SP for Java StrongOriginal: http://www.drupal001.com/2014/02/percona-xtrabackup-mysql/Xtrabackup IntroductionPercona Xtrabackup is open source free MySQL database hot backup software, it can be InnoDB and XTRADB storage Engine database non-blocking backup (for MyISAM backup also need to add a table lock). Xtrabackup supports all Percona servers, MySQL, mariadb, and drizzle.Xtraback

Tags: copy First name Live Sync ati Storage sha Cal httpPercona XtraDB Cluster (PXC) cluster is a general multi-master synchronous replication plug-in based on Galera and transactional application, which is mainly used to solve the strong consistency problem, so that the data of each node is kept in real-time synchronization and multi-node simultaneous reading and writing is realized. It is one of the well-known cluster optimization schemes in MySQL relational database to improve the reliability

First, the environment: 10.1.16.65 CentOS7.2 (PMM Server) 10.1.16.52 CentOS7.2 MySQL 5.7.16-master (PMM Client) 10.1.16.53 CentOS7.2 MySQL 5.7.16-slave (PMM Client) Ii. preparatory work Check the iptables of the three servers to see if SELinux is closed or in permissive Third, installation 1. Install PMM Server on 10.1.16.65: At present official PMM only Docker mirror, so need to deploy first Docker Yum Install Docker Considering that late monitoring data collection may occupy a certain dis

Tags: index create UPS ONS path reference repo support OfoXtrabackup IntroductionPercona Xtrabackup is open source free MySQL database hot backup software, it can be InnoDB and XTRADB storage Engine database non-blocking backup (for MyISAM backup also need to add a table lock). Xtrabackup supports all Percona servers, MySQL, mariadb, and drizzle.Xtrabackup Advantages:1, no need to stop the database for InnoDB hot standby2. Incremental backup MySQL3. S

Tags: move 16px my.cnf--tar requires Efault SQL baseDownload (example: CENTOS7 2.4.4 version, select the appropriate version with https://www.percona.com/downloads/XtraBackup/LATEST/ )wget https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.4.4/ binary/redhat/7/x86_64/ percona-xtrabackup-24-2.4.4-1.el7.x86_64.rpminstallationYum Localinstall percona-

In the near future, the company requires an audit of the operation on the MySQL database; the Audit_log Audit plugin is integrated in the MySQL official Enterprise Edition (paid edition).However, this plugin is not included in the community open source version and is not available for download.Learn more about MariaDB has an audit plugin called server_audit.so, which is rumored to have been independently downloaded previously.But I did not find the download link on the official website, simply d

Tags: mysql monitor pmmPMM is a monitoring and management platform provided by Percona company for MySQL and MongoDB. PMM has two components PMM client and PMM ServerPMM Client: Installed in each database host that needs to be monitored, including the following tools . PMM-ADMIN:PMM client Tools for adding or removing database instances that need to be monitored. Percona-qan-agent: Used to collect databas

Label:First, IntroductionPercona Xtrabackup is open source free MySQL database hot backup software, it can be InnoDB and XTRADB storage Engine database non-blocking backup (for MyISAM backup also need to add a table lock). Xtrabackup supports all Percona servers, MySQL, mariadb, and drizzle. Xtrabackup Advantages:1, no need to stop the database for InnoDB hot standby2. Incremental backup MySQL3. Stream compression to other servers4, it can be easier t

Tags: percona xtradb cluster 5.5First, the installation of PXC requirements1, strongly recommend more than 3 nodes and hardware configuration, one node performance is affected, the overall affected, following the barrel effect2. If a DDL statement has a problem, it will break the cluster3. Create the database table engine must be innodb, or the composite SQL statement cannot be synchronized4. Create a database table must have a primary key index, or a

How to Use Percona Toolkit to solve the problem of Mysql master non-synchronization (1) For various reasons, data inconsistency often occurs in the mysql Master/Slave architecture, which is roughly attributed to the following categories: 1: write data to the slave Database 2: Execute non-deterministic query 3: Roll Back transactions with mixed transaction tables and non-transaction tables 4: binlog or relay log data corruption The danger of

Directory1. Introduction of tools2. Tool installation3. Backup strategy and prepare test data4. Full backup data5. Incremental backup Data6. Disaster recovery7. Summary1. Introduction of toolsThe Percona-xtrabackup package contains two tools, one is Xtrabackup, the other is Innobackupex,innobackupex is encapsulated by Per, The Xtraback tool is automatically called when the InnoDB table is backed up, so the actual backup of the InnoDB table is xtraback

Percona-toolkit is a set of tools under Linux, and we need to use the pt-query-digest to analyze the MySQL slow log query.1. DownloadHttp://www.percona.com/doc/percona-toolkit/2.1/Download percona-toolkit-2.2.11-1.noarch.rpm2. Pre-installationNeed to install a MySQL packageAs follows:perl-dbd-mysql-4.013-3.el6.x86_64.rpmperl-termreadkey-2.30-13.el6.x86_64.rpmmysq

on the LSN (log sequence number) above the InnoDB page, and each modification of the database causes an LSN to increase. An incremental backup replicates all data pages after the specified LSN. First, the database is fully prepared using the Percona-xtrabackup tool, and then the data is incrementally backed up each time the data in the database is updated, and each incremental backup is based on the previous backup. Recovery, in turn, restores the d

Tags: command line parsing data FSE Error Ofo query log schema EPOPercona Toolkit is a set of advanced command-line toolsets for managing MySQL and system tasks, mainly including:1, master and slave status detection and repair2. Detection of delay from library replication3, slow query, log analysis4. detecting MySQL Server Status5. Detection from logs and tcpdump 1. Installing Perl related modules Yum Install PERL-DBI Yum Install Perl-dbd-mysql Yum Install Perl-time-h

System environment: CentOS 6.5/7.0 x86_64 Fedora x86_64 Brief introductionPercona server is a derived version of MySQL, focusing on improvements to MySQL database server under Linux/bsd, with a significant improvement in functionality and performance compared to MySQL.The compilation, configuration, and use of Percona Server is exactly the same as MySQL, and you can use it as MySQL.Download Perco