…i added file and just restart. Ok, i logout from server, connect ssh to server and restart…–log-error=/var/log/mysqld2.log –open-files-limit=32768 –pid-file=/var/lib/mysql2/g4.dmz.local…3307 $ sudo cat /proc/35967/limits Limit Soft Limit Hard Limit Units Max processes 1024 unlimited processes Next …
Post: More on MySQL transaction descriptors optimization
April 26, 2013 By Leave a Comment
… mutex protecting the list of transactions, its applicability is quite limited. Namely, it requires the list of transactions to be either… innodb_file_per_table = true innodb_read_io_threads = 8 innodb_write_io_threads = 8 innodb_io_capacity = 2000 max_connections=5000 table_open…
Post: Impact of the number of idle connections in MySQL
December 17, 2010 By 21 Comments
… had to work with many customers having large number of connections opened in MySQL and although I told them this was not…_file_size=64M innodb_log_buffer_size=8M innodb_flush_method=O_DIRECT innodb_flush_log_at_trx_commit=0 max_connections = 10000 open_files_limit… not slowed down by handling all those connections. I tried generating the idle connections from a third box and the results were…
Post: Ultimate MySQL variable and status reference list
January 8, 2011 By 4 Comments
…max_connect_errorsblogpercona.commanual max_connectionsblogpercona.commanual max_delayed_threadsblogpercona.commanual max_error_countblogpercona.commanual max_heap_table_sizeblogpercona.commanual max_insert_delayed_threadsblogpercona.commanual max…
Post: MySQL 5.5 and MySQL 5.6 default variable values differences
February 21, 2013 By 8 Comments
….6.10 | | BACK_LOG | 50 | 80 | | OPEN_FILES_LIMIT | 1024 | 5000 | | INNODB_AUTOEXTEND_INCREMENT | 8 | 64 | | MAX_CONNECT_ERRORS | 10 | 100 | | SORT_BUFFER_SIZE | 2097152…. Systems with high number of connections/sec will still need to increase it much further. open_files_limit is 5000 by default now vs…
Comment: New Forum Categories: Help Wanted, For Hire
March 5, 2013 By 1 Comment
…_freehold_relaylog max_relay_log_size=100M #read-only # limits max_connections=1000 #old-passwords #lower_case_table_names=1 general_log = ON max_heap_table_size=128M event_scheduler=ON query_cache_limit = 10M open_files_limit = 8088 back_log=128 max_allowed_packet = 50M…
Comment: MySQL Server Memory Usage
September 1, 2006 By 21 Comments
…’, ’114303′ ‘Key_writes’, ’1346′ ‘Max_used_connections‘, ’651′ ‘Not_flushed_delayed_rows’, ’0′ ‘Open_files‘, ’95′ ‘Open_streams’, ’0′ ‘Open_tables’, ’512′ ‘Opened_tables’, ’183240′ ‘Qcache_free… log-slow-queries=/var/log/mysql/slow-queries.log max_connections=650 open_files_limit=6144 max_connect_errors=10000 interactive_timeout=3600 wait_timeout=3600 key…
Comment: Database problems in MySQL/PHP Applications
November 6, 2006 By 13 Comments
…-locking key_buffer_size = 2000M max_allowed_packet = 32M # table_cache=20M # open-files-limit=20000 table_cache = 3072 open_files_limit = 9216 tmp_table_size=1000M…-query interactive_timeout=300 wait_timeout=300 thread_cache = 40 max_connections=500 query_cache_size = 2000M # Try number of CPU’s…
Comment: table_cache negative scalability
April 14, 2010 By 23 Comments
…, 31014 + 27426 = 58440 os file descriptors. So – 1) Do I get errno: 24 becuase I have the open_files_limit set to 40000? 2…_size = 100 max_connections = 400 table_cache = 20000 open_files_limit = 40000 max_binlog_size = 500M max_allowed_packet = 20M tmp_table_size = 100M max_heap_table_size…
Comment: table_cache negative scalability
April 14, 2010 By 23 Comments
…, 31014 + 27426 = 58440 os file descriptors. So – 1) Do I get errno: 24 becuase I have the open_files_limit set to 40000? 2…_size = 100 max_connections = 400 table_cache = 20000 open_files_limit = 40000 max_binlog_size = 500M max_allowed_packet = 20M tmp_table_size = 100M max_heap_table_size…
