HOW TO UPGRADE MARIADB 5.5 TO MARIADB 10.3 ON CENTOS 7.5 (1804)

1. MAKE SURE YOU’RE RUNNING MARIADB 5.5 Run the following command: [crayon-607d0e4829d65326025431/]   Should output the…

open_files_limit MariaDB on Debian 9

Check Limit on System [crayon-607d0e482b010913154009/] [crayon-607d0e482b019040526402/] Edit Limit on: [crayon-607d0e482b01f551594321/] Change limit Check [crayon-607d0e482b025362795468/] Enter command:…

Calculate table_open_cache MySQL

1. Find current value of open_tables and opened_tables [crayon-607d0e482b836456776326/] 2. Find out Table cache hit rate…

xtrabackup single table

I copied data from Mysql source version to Mysql destination version and insert to database Test_Database_Backup.…

Увеличение лимита open-files-limit в MariaDB on CentOS 7 с помощью systemd

Gone are the days where simply changing /etc/my.cnf would be sufficient. Enter the new systemd world.…

Изменение Timeout в MySQL, MariaDB, Percona

Посмотреть все текущие лимиты можно командой: [crayon-607d0e482cb2b726195951/] Вывод будет примерно такой: [crayon-607d0e482cb34455458027/]   1. Start the…