mariadb server

threads_cached is insufficient) Threads_running: A thread that is executing, or a thread that is not in the sleep state threads_cached + threads_connected MariaDB [(None)]> show global variables like ' thread_cache_size '; + ——————-+ ——-+| Variable_name | Value |+ ——————-+ ——-+| Thread_cache_size | |+ ——————-+ ——-+1 row in Set (0.00 sec)SummaryAs can be seen from the above, the commands used on MySQL can also be used in

11.6 MARIADB InstallationPreparatory workBecause the MARIADB binary package image source is in a foreign address, the package is pre-downloaded to the local physical machine, and the package is uploaded to the virtual machine/USR/LOCAL/SRC directory for installation using the Lrzsz tool.Install the Lrzsz tool First:[email protected] src]# Yum install-y lrzszTo upload a local package to a virtual terminal:[E

Environment Virtual Machine: VMWare10.0.1build-1379776 Operating System: CentOS764-bit Step 1. Add the MariaDB yum repository source and create it under etcyum. repos. d. Environment Virtual Machine: VMWare10.0.1 build-1379776 Operating System: CentOS7 64-bit Step 1. Add the MariaDB yum repository source and create it under/etc/yum. repos. d/ Environment Virtual Machine: VMWare10.0.1 build-1379776 Oper

]: *** [storage/tokudb/ft-index/locktree/CMakeFiles/locktree_static.dir/all] Error 2make: *** [all] Error 2 And In file included from /Users/tangjiacheng/Development/server/storage/tokudb/ha_tokudb.cc:8293:/Users/tangjiacheng/Development/server/storage/tokudb/hatoku_hton.cc:262:13: error: redefinition of 'tokudb_hton_name' with a different type: 'const char *'vs 'const char *const'const char *tokudb_hton_na

the browser display "Welcome to nginx!" Indicates that Nginx is operating normally.Then access the http://ip/phpinfo.php in the browser, if PHP can parse normally, will appear PHP installation configuration and feature List statistics.Three. Yum Install MARIADB DatabaseDelete all mysql/mariadb-related RPM packagesMySQL is no longer included in the CentOS 7 source, but instead

-DWITH_FEDERATED_STORAGE_ENGINE = 1. To explicitly specify not to compile a storage engine, you can use the following options:-DWITHOUT _ 4. Download The MariaDB source code package 5.5.36. # Https://downloads.mariadb.org/interstitial/mariadb-5.5.36/kvm-tarbake-jaunty-x86/mariadb-5.5.36.tar.gz/from/http://mirrors.tuna.tsinghua.edu.cn/

Install and configure MariaDB, springboot, and centosmariadb in Centos or redhat.1. Install MariaDB Installation command yum -y install mariadb mariadb-server After MariaDB is installed, start

to install the MARIADB cluster (if only two units are required, please refer to the official documentation for special configuration)Here, I list the configuration of the test machine:Operating system version: Centos7node4:10.128.20.16 node5:10.128.20.17 node6:10.128.20.18With the first example, NODE4 for hostname,10.128.20.16 for IP, in three machines to modify the/etc/hosts file, my file is as follows:10.128.20.16 node410.128.20.17 node510.128.20.1

MySQL is a popular cross-platform database management system, often and PHP, Apache/nginx form a Web services platform. The MySQL company was first acquired by Sun, and Sun was acquired by Oracle, giving the open source community a hard hit. Because Oracle is a database startup, it is impossible to benefit from this open source competitor, and MySQL has more and more closed source sounds. MySQL author Michael Widenius himself founded the new company Monty Program AB, a new

Tags: root gen error log end 1.5 execution disk cannot be updatedThe logs in MYSQL/MARIADB are broadly divided into the following categories:Query LogGeneral Query log:Slow query log:error LogBinary logRelay LogTransaction logA brief introduction to these kinds of logs, logs for our analysis of MySQL service has a very important help;Query log:General Query log: The default is closed, because all the query statements will be recorded;

referred to the official website, and generated from the official network, set up the installation of the source warehouse specific address is: https://downloads.mariadb.org/mariadb/repositories/ After you select the operating system version, you can view it, and other operating system installation sources can be viewed and set up here. If the server does not support the HTTPS protocol, or if the Gpgkey

Tags: exp database--nodeps daemon Contex server require man lis1. Rpm-qa|grep Aria Mariadb-client-10.1.22-1.x86_64Mariadb-devel-10.1.22-1.x86_64Mariadb-shared-10.1.22-1.x86_64Mariadb-cracklib-password-check-10.1.22-1.x86_64Mariadb-common-10.1.22-1.x86_64Mariadb-server-10.1.22-1.x86_64 2. Rpm-e ' Rpm-qa|grep aria ' Redirecting to Systemctl stop Mysql.serviceUsage:

Tags: Mariadb galera cluster Miscellaneous notesGalera Cluster Galera Cluster 1, need to download Galera-cluster branch support MARIADB support specifically 1.1需要准备三个节点；1.2 Configuring time Synchronization[[emailprotected] ~]# ntpdate s2c.time.edu.cn [[emailprotected] ~]# ntpdate s2c.time.edu.cn [[emailprotected] ~]# ntpdate s2c.time.edu.cn 配置yum源： [[emailprotected] galera_cluster]# vim /etc/yum.repos.d/ga

Knowledge background??I. MARIADB copy-related knowledge??Source of 1.mariadb???? MySQL database is currently in the database market share only second only to the Oracle database, but also the open source database leader. Because MySQL database is open-source and high-performance, but also free (but not optimistic after Oracle acquisition), so the father of MySQL has opened a new MySQL branch

[TOC]MARIADB Installing 11.6 mariadb installation 1. Download the installation package to the Unified directory/usr/local/src/[[emailprotected] ~]# cd /usr/local/src/[[emailprotected] src]#wget https://downloads.mariadb.com/MariaDB/mariadb-10.2.6/bintar-linux-glibc_214-x86_64/maria