Hello, We have 4000 db and 4000 user (more or less) in MySQL, each db has one user assigned. Some times, this is happened more often, show the next error:
ERROR: 1045 'Access denied for user: ‘username@host’ (using password: YES). So we kill/restart the mysqld process … after that the user is able to login. We have the next escenario. HP-UX 11.00 MySQL 3.23.30 gamma-log 512 RAM. My.cnf (for large systems) # The following options will be passed to all MySQL clients [client] #password = your_password port = 3306 socket = /tmp/mysql.sock # Here follows entries for some specific programs # The MySQL server [mysqld] port = 3306 socket = /tmp/mysql.sock skip-locking set-variable = key_buffer=256M set-variable = max_allowed_packet=1M set-variable = table_cache=256 set-variable = sort_buffer=1M set-variable = record_buffer=1M set-variable = myisam_sort_buffer_size=64M set-variable = thread_cache=8 set-variable = thread_concurrency=8 # Try number of CPU's*2 set-variable = max_connections=200 log-bin server-id = 1 # Uncomment the following if you are using BDB tables #set-variable = bdb_cache_size=64M #set-variable = bdb_max_lock=100000 # Point the following paths to different dedicated disks #tmpdir = /tmp/ #log-update = /path-to-dedicated-directory/hostname [mysqldump] quick set-variable = max_allowed_packet=16M [mysql] no-auto-rehash #safe-updates # Remove the comment character if you are not familiar with SQL [isamchk] set-variable = key_buffer=128M set-variable = sort_buffer=128M set-variable = read_buffer=2M set-variable = write_buffer=2M [myisamchk] set-variable = key_buffer=128M set-variable = sort_buffer=128M set-variable = read_buffer=2M set-variable = write_buffer=2M [mysqlhotcopy] interactive-timeout Thanks in advance. Julio Cesar Muñoz. Triara Operations. --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php