Mariadb : Optimisation pour humhub

Sun, 19 Jan 2025 00:00:00 +0000

J’utilise Mariadb sous Debian pour Humhub.

Modification dans /etc/sysctl.conf

vm.swappiness=1

Et changement en direct :

/usr/sbin/sysctl -w vm.swappiness=1

Modification dans /etc/mysql/mariadb.conf.d/50-server.cnf avec :

innodb_buffer_pool_size = 4G

Avant le restart :

mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 52245
Server version: 10.5.26-MariaDB-0+deb11u2 Debian 11

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> select @@innodb_buffer_pool_size;
+---------------------------+
| @@innodb_buffer_pool_size |
+---------------------------+
|                 134217728 |
+---------------------------+
1 row in set (0,001 sec)

MariaDB [(none)]> select @@innodb_buffer_pool_size/1024/1024/1024;
+------------------------------------------+
| @@innodb_buffer_pool_size/1024/1024/1024 |
+------------------------------------------+
|                           0.125000000000 |
+------------------------------------------+
1 row in set (0,001 sec)

MariaDB [(none)]> show variables like 'innodb_buffer_pool%';
+-------------------------------------+----------------+
| Variable_name                       | Value          |
+-------------------------------------+----------------+
| innodb_buffer_pool_chunk_size       | 134217728      |
| innodb_buffer_pool_dump_at_shutdown | ON             |
| innodb_buffer_pool_dump_now         | OFF            |
| innodb_buffer_pool_dump_pct         | 25             |
| innodb_buffer_pool_filename         | ib_buffer_pool |
| innodb_buffer_pool_instances        | 1              |
| innodb_buffer_pool_load_abort       | OFF            |
| innodb_buffer_pool_load_at_startup  | ON             |
| innodb_buffer_pool_load_now         | OFF            |
| innodb_buffer_pool_size             | 134217728      |
+-------------------------------------+----------------+
10 rows in set (0,003 sec)

Après :

Mariadb on Blog GoHugo de Fredô : Linux, Proxmox, IA, Trail, Course, Randonnée, Gravel, Ski de Randonnée

Mariadb : Optimisation pour humhub