percona db

Pt-kill is a very simple tool to kill MySQL threads and queries. The main purpose is to prevent some long queries from consuming system resources for long periods of time, while affecting the online business. Main function: Get the connection that satisfies the condition from show processlist or read the connection that satisfies the condition from the file containing show processlist and print or kill or perform other actions.Our main use here is to prevent some select operations from being t

After MySQL was acquired by Oracle, more and more people expressed concern about the future of MySQL, the open source of MySQL, more or less of Oracle's own database products, the impact of the open source of free MySQL for Oracle more baggage than assets. For example, Taobao turned from Oracle to MySQL, some large internet companies are also in the implementation of IoE (I:IBM,O:ORACLE,E:EMC), Oracle acquired MySQL, there will be MySQL closed source of potential risks, so the community to use a

Percona-toolkit installation and introduction MySQL database is one of the best lightweight and open-source databases. Its features, management, and robustness are quite different from those of Oracle. Therefore, there are many powerful third-party derivative products, such as percona-toolkit and XtraBackup. Percona-toolkit is a collection of advanced command lin

http://blog.51cto.com/hj192837/1546149You should has odd number of real nodes.Node #1Hostname:percona1ip:192.168.70.71Node #2Hostname:percona2ip:192.168.70.72Node #3Hostname:percona3ip:192.168.70.731. Disable SELinux and iptablesService Iptables StopChkconfig iptables off; Chkconfig Ip6tables offSetenforce 0Vi/etc/selinux/configSelinux=disabled2. Cat [ISO]Name=isoBaseurl=http://mirrors.sohu.com/centos/6.5/os/x86_64Enable=1Gpgcheck=0EofCat [Epel]Name=epelBaseurl=http://mirrors.sohu.com/fedora-epe

Reference https://www.percona.com/doc/percona-server/5.6/tokudb/tokudb_installation.html# wget https://www.percona.com/downloads/Percona-Server-5.6/Percona-Server-5.6.27-75.0/binary/tarball/ Percona-server-5.6.27-rel75.0-linux.x86_64.ssl101.tar.gzUnzip to/usr/local and create a symbolic link/usr/local/perconaStartup er

Percona XtraDB Cluster how to install two Cluster nodes on one server I think it makes no sense to run two or more Percona XtraDB Cluster (PXC) nodes on a single physical server, except for educational and testing purposes, however, this method is still useful in this case. The most popular implementation method seems to be server virtualization, such as using stray boxes. However, in the same way, you can

Centos 6.5 Percona 5.6.27 Tokudb Configuration# Wget https://www.percona.com/downloads/Percona-Server-5.6/Percona-Server-5.6.27-75.0/binary/tarball/Percona-Server-5.6.27-rel75.0-Linux.x86_64.ssl101.tar.gz unzip to/usr/local, Create Symbolic Link/usr/local/percona startup err

The PT (Percona Toolkit) tool is a Perl-written toolset developed by Percona, which contains a number of features, such as changing data table structures online, validating master-slave data, checking database status, analyzing slow queries, and so on, which are more cumbersome to do by hand. , easy to operate.InstallationSince it is a tool set for Perl language development, it is of course to install Perl

INSTALLING-PERCONAXTRADB Cluster 5.6In-ubuntu-13-10-wheezyFirst of all, I would recommend login as root so this you don ' t has tosudo every time you hit the command and give the RO OT password.1. $ SU-$ Su-Now you should is logged in as root. Mine now is1. [Email protected]:~#[Email protected]:~#Step 1:First of all lets remove everything, that's related to MySQL.1. apt-get Remove mysql*2. Apt-get purge mysql*3. Apt-get AutoremoveApt-get Remove mysql*Apt-get Purge mysql*Apt-get AutoremeveStep 2:

Install Percona Toolkit repo to support the installation of binary packages directly with Yum Yum Install-y https://www.percona.com/redir/downloads/percona-release/redhat/latest/percona-release-0.1-3.noarch.rpmYum Install-y Percona-toolkit Change MySQL table structure DDL pt-online-schema-change Pt-online-schema-cha

Tags: get install nbsp span back ini serve not tinthe existing environment already has Zabbix server and agent side installed1 Download percona Monitor pluginhttps://www.percona.com/downloads/percona-monitoring-plugins/LATEST/after download the name is as follows percona-zabbix-templates-1.1.8-1.noarch.rpm2 upload the plugin to the serverRz3 Installing pluginsRPM

1. Install Agent client FirstTar zxvf zabbix-3.2.6. TAR.GZCD Zabbix-3.2.6. /configure--prefix=/data/zabbix--enable-java --enable-agent--with-net-snmp--with-libcurl--with-openiomi-- With-unixodbc--with-ldap--with-ssh2--with-openipmi--with-jabbermakemake Install2. Download the percona-zabbix-templates templatewget https://www.percona.com/downloads/percona-monitoring-plugins/

MySQL management tool --- Percona Toolkit is a group of advanced command line tools used to manage MySQL and system tasks, including: 1. Verify the consistency between the master node and the replicated data. 2. Effectively archive record rows. 3. Find duplicate indexes. 4. Summarize MySQL server. 5. Analyze and query logs and tcpdump. 6, collect important system information when a problem occurs. Install PT: yum install -y perl-CPAN perl-Time-HiRes

First, use the percona-xtrabackup tool to perform full backup of the database, and then perform Incremental backup of the data after each database data update. First, use the percona-xtrabackup tool to perform full backup of the database, and then perform Incremental backup of the data after each database data update. 1. Review In the previous article, we talked about the use of

---- 1. Compile and install percona-xtrabackup Yum install cmake gcc-c ++ libaio-devel automake autoconf bzr \Bison libtool ncurses-devel zlib-devel libgcrypt-devel Wget http://www.percona.com/downloads/XtraBackup/XtraBackup-2.1.9/source/percona-xtrabackup-2.1.9.tar.gz Tar xvzf percona-xtrabackup-2.1.9.tar.gz Mkdir-p/usr/local/xtrabackup/ Music Video