…set to deal with multiple nodes nicely even if you do not have much support from MySQL…do efficiently in distributed manner. Of course there are summary tables …documented (sometimes) limitations. I’m saying about Prepared Statements in MySQL 4….fixed in MySQL 5.1 and Most of other items are still open…
Post: MySQL - to use or not to use
May 28, 2007 By 10 Comments
…MySQL 4.0. This even applies to Innodb tables which were already on par with general MySQL level of stability in MySQL…MySQL works great, when there are some of applications when MySQL can be made to work and there are finally cases when MySQL limitations…open…
Comment: table_cache negative scalability
November 17, 2009 By 23 Comments
Also, On setting table_cache online. Most time you can decrease it online, however increasing it may cause issues because MySQL will not change the number of open files limit in this case.
Comment: New Forum Categories: Help Wanted, For Hire
March 5, 2013 By 1 Comment
…table_names=1 general_log = ON max_heap_table_size=128M event_scheduler=ON query_cache_limit = 10M open_files_limit…open_files=2048 #Replication-skip replicate-ignore-table=mysql.gsd_runs replicate-ignore-table=mysql.gsd_monitor ======== ==> max_heap_table…
Post: Updated msl (microslow) patch, installation walk-through!
April 20, 2008 By 17 Comments
…tables‘ ‘–enable-assembler’ ‘–enable-local-infile’ ‘–with-mysqld-user=mysql‘ ‘–with-unix-socket-path=/var/lib/mysql/mysql…mysql-5.0.51a/ mysql-5.0.51a/bdb/ mysql-5.0.51a/bdb/Makefile.in mysql-5.0.51a/bdb/btree/ mysql…SET SESSION and SET GLOBAL. log_slow_rate_limit=# Rate limit…
Post: SHOW INNODB STATUS walk through
July 17, 2006 By 40 Comments
…In MySQL 5 number of Innodb performance counters were exported and now available in…limit…in microseconds. mysql tables in use 1, locked 0 is number of tables used by transaction in question (meaning it was accessed) and number of tables…in queue 1 read views open…
Comment: table_cache negative scalability
April 14, 2010 By 23 Comments
…: After kicking off mk-table-checksum in the middle of the …open_files_limit set to 40000? 2) Could you explain the difference between MyISAM and InnoDB table cache? 3) Would converting the MyISAM tables…open tables issue? Thanks for your help! Server info: Server version: 5.0.79-enterprise-log MySQL…
Comment: table_cache negative scalability
April 14, 2010 By 23 Comments
… open_files_limit set to 40000? 2) Could you explain the difference between MyISAM and InnoDB and the difference in how the OS handles opened… os ulimit max open tables issue? Thanks for your help! Server info: Server version: 5.0.79-enterprise-log MySQL Enterprise Server (Commercial…
Comment: Database problems in MySQL/PHP Applications
November 6, 2006 By 13 Comments
… to set server-specific options (in this # installation this directory is /usr/local/mysql/data) or # ~/.my.cnf to set user-specific options. # # In this…/mysql.sock bind-address=10.234.94.71 skip-locking key_buffer_size = 2000M max_allowed_packet = 32M # table_cache=20M # open-files-limit…
Comment: MySQL Server Memory Usage
September 1, 2006 By 21 Comments
…Open_files’, ’95′ ‘Open_streams’, ’0′ ‘Open_tables‘, ’512′ ‘Opened_tables…mysql/data log-bin=/var/log/mysql/log log-slow-queries=/var/log/mysql/slow-queries.log max_connections=650 open_files_limit…
