Sections
Differents paths of MySQL Server
Database datas
-
The database datas are located on /var/lib/mysql path, by default.
This path is defined on /etc/mysql/mysql.cnf file. It's "datadir" parameter.
datadir = /var/lib/mysql
MySQL working directory
-
MySQL working directory is located on /tmp, by default.
This path is defined on /etc/mysql/mysql.cnf. It's "tmpdir" parameter.
tmpdir = /tmp
PID File
-
MySQL PID File (file which contains the process number for MySQL server) is /var/run/mysqld/mysqld.pid