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, full} The specific functions of the three directories are as follows:Conf: stores custom my. cnf configuration information.Full: stores the first full backup data Incremental: stores incremental Backup DataBack up my. cnf to the conf directory Cp/etc/my. cnf/data/backup/conf/3306.cnfCp/etc/my. cnf/data/backup/conf/3307.cnf 3306. Save cnf as it is. 3307. cnf needs to be modified. Add "datadir =/data/mysql/mysql_3307/data/" under the [mysqld] node /".
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
Tags: style http color io os ar for strong filesInstallation Environment: Cluster Name Pxc_lk Node 1: 192.168.1.20 Node 2: 192.168.1.21 Node 3: 192.168.1.22 All node installationswget http://www.percona.com/redir/downloads/XtraBackup/LATEST/binary/redhat/6/x86_64/ percona-xtrabackup-2.2.3-4982.el6.x86_64.rpm wget http://www.percona.com/redir/downloads/
/libgalera_smm.sowsrep_cluster_address=gcomm://192.168.70.71,192.168.70.72,192.168.70.73Binlog_format=rowDefault_storage_engine=innodbinnodb_autoinc_lock_mode=2wsrep_node_address=192.168.70.73Wsrep_sst_method=xtrabackup-v2Wsrep_cluster_name=my_centos_clusterWsrep_sst_auth= "Sstuser:s3cret"expire_logs_days=10max_binlog_size=100mService MySQL StartPorts:galera:4567sst:4444SST Incremental port:4568mysql:3306notes:http://www.percona.com/blog/2014/09/01/ga
Percona-toolkit is a collection of advanced command-line tools that perform a variety of manual execution of very complex and cumbersome MySQL and system tasks, including:??? 1. Check the consistency of master and slave data??? 2. Efficient archiving of records??? 3. Finding duplicate Indexes??? 4. Summarize the server information??? 5. Analyze queries from logs and tcpdump??? 6. Collect important System in
How to build a Percona XtraDB Cluster and perconaxtradb I. Environment preparation Host IP host name operating system version PXC 192.168.244.146 node1 CentOS7.1 Percona-XtraDB-Cluster-56-5.6.30 192.168.244.147 node2 CentOS7.1 Percona-XtraDB-Cluster-56-5.6.30 192.168.244.148 node3 CentOS7.1 Percona-XtraDB-Cluster-56-5.
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Percona-xtrbackup for multiple instances (), perconaserver Background Percona-xtrabackup is a backup tool developed by percona. It mainly has two tools: xtrabackup and innobackupex. Innobackupex encapsulates xtrabackup and is a perl script. This document is relatively simple. innobackupex is used to back up data of 3306 instances and restore the data to 3307 ins
move Big Data solutions based on Percona XTRADB cluster a mobile trip to the IoE Recently, because of the "prism door" incident exposure, caused the national attention to information security issues, the major industries also launched to "IOE" action. For mobile, on the one hand is the concern about information security, on the other hand, to reduce cost considerations, the introduction of open source architecture has become a realistic solution.In
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-to
zabbix3.0.4 using Percona-monitoring-plugins plug-ins to monitor the detailed implementation of mysql5.6Because Zabbix's own MySQL monitoring does not provide the key that can be used directly, so generally do not use, the industry's classmates use Percona monitoring Plugins to monitor the way of MySQLPercona has improved MyS
Tags: mysql, data recovery, deletefirst of all, Please note the scope of this tool:1) The recovery tool for this application is only available with the InnoDB storage engine, MyISAM does not support2) Truncate Tabe cannot be restored3) Drop table, don't even think about it.Recovery principle:For the InnoDB storage engine, the delete operation, instead of actually deleting the rows on the physical file, adds a deleted tag to the deleted row, and we use
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
Tags: canonical permissions arch ase common commands beat monitoring MySQL format analysisI. Checking and installing Perl-related modules The PT tool is written and executed in the Perl language, so you need a Perl environment in your system.The dependent Package Check command is: rpm -qa perl-dbi perl-dbd-mysql perl-time-hires Perl-io-socket-sslIf you do have a dependent package, you can install it using
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
1: download the latest xtrabackup from percona official website. Http://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.2.10/binary/redhat/6/x86_64/Percona-XtraBackup-2.2.10-re623acb-el6-x86_64-bundle.tar 2: Upload the tar package to the server 3. Installation [[Email protected] software] # rpm-IVH percona
-lib =/usr/lib64/libjemalloc. so.1 [mysqld]... plugin-dir =/usr/local/percona/lib/mysql/plugin-load = ha_tokudb.so tokudb_row_format = tokudb_fast partition = 1G partition = 0 tokudb_directio = 1 partition = 128 K partition = 128 K # Separate TokuDB datadir and logdir from MySQL datadir, US opinion tokudb-data-dir =/data/mysq
factors such as innodb cache, therefore, the data backed up is often inconsistent with the data in the transaction log. Therefore, you must redo the committed transactions in the transaction log during data recovery, undo operations are performed on uncommitted transactions, which are preparations for data recovery, namely, prepare.2. Tool InstallationSystem Environment:[Root @ mariadb ~] # Cat/etc/issueCentOS release 6.4 (Final)Kernel \ r on an \ m[Root @ mariadb software] # uname-r2.6.32-358.
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, many functions are derived from powerful third parties. 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, many functions are d
pre-read area of the cache is calculated only once when each cache pool is initialized,Instead of hard coding to 64 MB (Previous Version)5. The response time distribution statistics function is implemented in the form of a plug-in. The original statistics function is extended. Separate statistics are made for read and write, and slow updates of the replication thread are made.The SQL statement is not counted. The SHOW QUERY_RESPONSE_TIME command is abolished and the query_response_time table is
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