mariadb maxscale

Tags: 1.7 load mysq picture Glin 2.4 BSP Pen Linu[[email protected] mariadb]# CP support-files/my-small.cnf/usr/local/mariadb/my.conf configuration file[[email protected] mariadb]# CP support-files/mysql.server/etc/init.d/mariadb startup script[[email protected] mariadb]# vi

Tags: fpm packaging tool Packaging# System platform: CentOS 6.8# software version: mariadb_5.5.54, ruby_1.9.3, fpm_1.4.0# need to use the tool shell, FPMIdeas are as follows:1. Install FPM Package,2, install MARIADB software package,3. Add installation, uninstall scripts, configure startup scripting environment variables, etc.1, install FPM package, installation process, and some wrong solutions1.1 You need to install Ruby firstYum-y install ruby Ruby

Label:"Response Time" is a common metric for measuring database performance. In mariadb, you can use the plug-in "Query_response_time" to get statistics about the time interval of the query.// Mounting Plug pieces $ CD ${mysql_base}/lib/plugin $ ll -rw-r--r--. 1 root root 403898 Feb 01:15 query_response_time.so MariaDB [(none)]> Install plugin query_response_time_audit soname ' query_response_time.so ';

Background: Because of the work of the relationship, need to find real-time synchronization of data to another system server database, query down, with MARIADB for cross-server synchronization data movement, with master-slave synchronization more, but also more insuranceThere are also shell scripts that use shell scripts, timed to execute mysqldump, but if the crontab is broken, canceled, even time is changed, the database is altered, and so on, you n

Tags: error for a pass solution software Bak bin ClusterNode 1:10.2.2.41 Node 2:10.2.2.42 Software: mariadb-galera-10.0.22-linux-x86_64.tar.gz #galera相关参数: (Similar to two node profiles) Wsrep_on=onBinlog_format=rowDefault-storage-engine=innodbinnodb_autoinc_lock_mode=2bind-address=10.2.2.41wsrep_provider=/usr/local/mariadb-galera-10.0.22-linux-x86_64/lib/libgalera_smm.sowsrep_cluster_name= "Cluster_stage

table and the data must be provided, i.e.NOT NULL 唯一键: A combination of one or more fields in which the data must be uniquely identified in this table and allowed to benull 外键: A field in one table can be populated with data depending on the data already in the primary key in another table. 检查性约束: Expression constraints, depending on the requirements of an expression 2) 索引 : Copies data from one or more fields in a table to save one copy, and these fields need to be st

Tags: mariadb installation and brief analysisInstallation of MARIADBUse RPM package to install mariadb directly on CentOS7Install on CentOS6 using the Universal binary format:1, prepare the binary format package and data Catalog (database should have a separate data storage directory, the best way is to store on a separate mounted disk partition, so easy to manage and backup).Binary package:

Tags: Linuxcentos7.3 binary Mount mariadb-10.2.8-linux-x86_641. See if MARIADB is installedRpm-qa mariadb*Uninstall if it is already installed.2. Download the latest version of MARIADBYum Info mariadbWebsite address: http://mariadb.orgDownload: mariadb-10.2.8-linux-x86_64.tar.gz3. Create a MySQL userThe RPM installatio

file name of the disk changes due to some factors. [Email protected] ~]# ll/dev/dm-2BRW-RW----1 root disk 253, 2 Sep 03:25/dev/dm-2[Email protected] ~]# blkid/dev/dm-2/dev/dm-2: uuid= "fcd13fae-9245-4ff1-9b0f-2723f157dd0d" type= "XFS"[Email protected] ~]# Mount–a 650) this.width=650; "src=" Https://s5.51cto.com/wyfs02/M02/A5/FF/wKioL1nHWsnQACnGAABODE8zl6k014.png "title=" Mysq.png "width=" 650 "height=" 231 "border=" 0 "hspace=" 0 "vspace=" 0 "style=" width:650px;height:231px; "alt=" Wki

1. Install the Service Pack Group:Yum-y Install Mariadb-galera mariadb-galera-server xtrabackup2. Modify the configuration fileVim/etc/my.cnf.d/galera.cnfModify the following parameters:wsrep_provider=/usr/lib64/galera/libgalera_smm.sowsrep_cluster_address= "gcomm://" wsrep_node_address= 172.16.0.11wsrep_sst_auth=sst:sstpass123wsrep_sst_method=xtrabackup Note: wsrep_cluster_address= "gcomm://"3. Add the fol

Tags: Service host threeSystem environment: CENTOS7 64-bitMariaDB version: mariadb-galera-server5.5Host Planning:192.168.0.233 client233192.168.0.234 client234192.168.0.235 client235Before installing three hosts, SELinux, hostname, and iptables must be set up first. As follows:(1) selinux=disabled(2) Systemctl stop iptablesSystemctl disables iptablesIptables-fService Iptables Save(3) Vi/etc/hosts192.168.0.233 client233192.168.0.234 client234192.168.0.

mariadb-10.1.22 Source Code Compilation installationDownload File https://mariadb.com/1. Install the development environmentYum Groupinstall "Development Tools"Package Required for installation:Yum install-y ncurses-devel Openssl-devel OpenSSL2. Installing CMakeTAR-XF cmake-3.8.0.tar.gzcd Cmake-3.8.0./bootstrapmakemake Install3. Preparation before installation3.1. Prepare the CatalogueMkdir-pv/data/mysql/3306/{data,logs/{binlog,relaylog}}3.2. Add User

MARIADB database management System is a branch of MySQL. Mainly by the open source community in the maintenance, with the GPL license. One of the reasons for the development of this branch is that Oracle, after acquiring MySQL, has a potential risk of shutting MySQL out of the source, so the community uses branching to avoid the risk. MARIADB is designed to be fully compatible with MySQL. Contains APIs and

This article describes how to compile and install the MariaDB database in Linux. For more information, see. This article describes how to compile and install the MariaDB database in Linux. For more information, see. This article describes how to compile and install the MariaDB database in Linux. For more information, see. Note: Operating System: CentOS 5.10