I have a debian server with mysql 4.1 1 gb ddr2 ram, intel 3.200 cpu cpu load always 100% please help.. sorry for bad english.....
hmm my.cnf: Code: # * Basic Settings # user = mysql pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock port = 3306 basedir = /usr datadir = /var/lib/mysql tmpdir = /tmp language = /usr/share/mysql/english skip-external-locking # # localhost which is more compatible and is not less secure. #bind-address = 127.0.0.1 # # * Fine Tuning # key_buffer = 32M max_allowed_packet = 1G thread_stack = 256K thread_cache_size = 8 max_connections = 300 table_cache = 512 thread_concurrency = 20 # # * Query Cache Configuration # query_cache_limit = 16M query_cache_size = 100K # # * Logging and Replication # # Both location gets rotated by the cronjob. # Be aware that this log type is a performance killer. #log = /var/log/mysql/mysql.log # # Error logging goes to syslog. This is a Debian improvement :) # # Here you can see queries with especially long duration #log_slow_queries = /var/log/mysql/mysql-slow.log long_query_time = 4 log-queries-not-using-indexes # # The following can be used as easy to replay backup logs or for replication. # note: if you are setting up a replication slave, see README.Debian about # other settings you may need to change. #server-id = 1 log_bin = /var/log/mysql/mysql-bin.log # WARNING: Using expire_logs_days without bin_log crashes the server! See README.Debian! expire_logs_days = 5 max_binlog_size = 100M #binlog_do_db = include_database_name #binlog_ignore_db = include_database_name mysqldump] quick quote-names max_allowed_packet = 612M [mysql] #no-auto-rehash # faster start of mysql but no tab completition [isamchk] key_buffer = 128M
Please try this: Code: key_buffer = 512M max_allowed_packet = 2M thread_stack = 128K table_cache = 512 sort_buffer_size = 2M read_buffer_size = 2M read_rnd_buffer_size = 8M myisam_sort_buffer_size = 64M thread_cache_size = 8 thread_concurrency = 4 wait_timeout = 180 # # * Query Cache Configuration # query_cache_limit = 1048576 query_cache_size = 128M query_cache_type = 1
