Notes on MySQL:
I generally store my MySQL password in an environment variable (like MYSQL_PASSWORD) and then have all of the mysql commands aliased to use the password, e.g.:
alias mysql="mysql -p$MYSQL_PASSWORD" alias mysqladmin="mysqladmin -p$MYSQL_PASSWORD"
=Creating a new user for a new database
MariaDB [(none)]> CREATE USER 'fwiki'@'localhost' IDENTIFIED BY 'password'; Query OK, 0 rows affected (0.09 sec) MariaDB [(none)]> GRANT ALL ON forensicswiki.* to 'fwiki'@'localhost'; Query OK, 0 rows affected (0.06 sec) MariaDB [(none)]> FLUSH PRIVILEGES; Query OK, 0 rows affected (0.05 sec) MariaDB [(none)]> Bye
Look at the system load. If mysqld is not consuming 100% of the system load, then it is disk-bound, not CPU bound. You need to increase the buffers.
In the file my.cnf, try editing these values and making them larger until the system is CPU bound:
key_buffer = 8192M innodb_buffer_pool_size = 1024M sort_buffer_size = 100M read_buffer_size = 100M read_rnd_buffer_size = 100M myisam_sort_buffer_size = 100M query_cache_size = 1024M
# Try number of CPU's*2 for thread_concurrency thread_concurrency = 8
Try these commands:
mysql> SHOW INNODB STATUS\G
- Useful admin commands
sudo /etc/init.d/mysql restart