# mysqld --install MySQL41 --defaults-file="C:\Program Files\MySQL\MySQL Server 4.1\my.ini" # # And then execute this in a command line shell to start the server, e.g. # net start MySQL41 [client] port=3306 [mysql] [mysqld] log-bin=c:/mysql/logs/mysqlbinlog server_id=1 port=3306 max_allowed_packet=500M #relay-log-space-limit=16G innodb_data_home_dir="" #changed! innodb_data_file_path=c:/mysql/ibdata1:4500M;c:/mysql/ibdata2:4500M;c:/mysql/ibdata3:4500M;c:/mysql/ibdata4:4500M;c:/mysql/ibdata5:4500M;c:/mysql/ibdata6:4500M;c:/mysql/ibdata7:4500M;c:/mysql/ibdata8:4500M;c:/mysql/ibdata9:4500M;c:/mysql/ibdata10:4500M;c:/mysql/ibdata11:4500M;c:/mysql/ibdata12:4500M;c:/mysql/ibdata13:4500M;c:/mysql/ibdata14:4500M;c:/mysql/ibdata15:4500M;c:/mysql/ibdata16:4500M;c:/mysql/ibdata17:4500M;c:/mysql/ibdata18:4500M;c:/mysql/ibdata19:4500M;c:/mysql/ibdata20:4500M;c:/mysql/ibdata21:4500M;c:/mysql/ibdata22:4500M;c:/mysql/ibdata23:4500M;c:/mysql/ibdata24:4500M;c:/mysql/ibdata25:4500M;c:/mysql/ibdata26:4500M;c:/mysql/ibdata27:4500M;c:/mysql/ibdata28:4500M;c:/mysql/ibdata29:4500M;c:/mysql/ibdata30:4500M;c:/mysql/ibdata31:4500M;c:/mysql/ibdata32:4500M;c:/mysql/ibdata33:4500M;c:/mysql/ibdata34:4500M;c:/mysql/ibdata35:4500M;c:/mysql/ibdata36:4500M;c:/mysql/ibdata37:4500M;c:/mysql/ibdata38:4500M;c:/mysql/ibdata39:4500M;c:/mysql/ibdata40:4500M:autoextend #Path to installation directory. All paths are usually resolved relative to this. basedir="C:/Program Files (x86)/MySQL/MySQL Server 4.1/" #Path to the database root datadir="C:/Program Files (x86)/MySQL/MySQL Server 4.1/Data/" # The default character set that will be used when a new schema or table is # created and no character set is defined default-character-set=latin1 # The default storage engine that will be used when create new tables when default-storage-engine=INNODB # The maximum amount of concurrent sessions the MySQL server will # allow. One of these connections will be reserved for a user with # SUPER privileges to allow the administrator to login even if the # connection limit has been reached. max_connections=200 #should this be deactivated query_cache_size=166M table_cache=1520 # Maximum size for internal (in-memory) temporary tables. If a table # grows larger than this value, it is automatically converted to disk # based table This limitation is for a single table. There can be many # of them. tmp_table_size=59M # How many threads we should keep in a cache for reuse. When a client # disconnects, the client's threads are put in the cache if there aren't # more than thread_cache_size threads from before. This greatly reduces # the amount of thread creations needed if you have a lot of new # connections. (Normally this doesn't give a notable performance # improvement if you have a good thread implementation.) thread_cache_size=38 #*** MyISAM Specific options # The maximum size of the temporary file MySQL is allowed to use while # recreating the index (during REPAIR, ALTER TABLE or LOAD DATA INFILE. # If the file-size would be bigger than this, the index will be created # through the key cache (which is slower). myisam_max_sort_file_size=100G # If the temporary file used for fast index creation would be bigger # than using the key cache by the amount specified here, then prefer the # key cache method. This is mainly used to force long character keys in # large tables to use the slower key cache method to create the index. myisam_max_extra_sort_file_size=100G # If the temporary file used for fast index creation would be bigger # than using the key cache by the amount specified here, then prefer the # key cache method. This is mainly used to force long character keys in # large tables to use the slower key cache method to create the index. myisam_sort_buffer_size=59M # Size of the Key Buffer, used to cache index blocks for MyISAM tables. # Do not set it larger than 30% of your available memory, as some memory # is also required by the OS to cache rows. Even if you're not using # MyISAM tables, you should still set it to 8-64M as it will also be # used for internal temporary disk tables. key_buffer_size=258M # Size of the buffer used for doing full table scans of MyISAM tables. # Allocated per thread, if a full scan is needed. read_buffer_size=64K read_rnd_buffer_size=256K # This buffer is allocated when MySQL needs to rebuild the index in # REPAIR, OPTIMZE, ALTER table statements as well as in LOAD DATA INFILE # into an empty table. It is allocated per thread so be careful with # large settings. sort_buffer_size=256K #*** INNODB Specific options *** # Use this option if you have a MySQL server with InnoDB support enabled # but you do not plan to use it. This will save memory and disk space # and speed up some things. #skip-innodb # Additional memory pool that is used by InnoDB to store metadata # information. If InnoDB requires more memory for this purpose it will # start to allocate it from the OS. As this is fast enough on most # recent operating systems, you normally do not need to change this # value. SHOW INNODB STATUS will display the current amount used. innodb_additional_mem_pool_size=11M # If set to 1, InnoDB will flush (fsync) the transaction logs to the # disk at each commit, which offers full ACID behavior. If you are # willing to compromise this safety, and you are running small # transactions, you may set this to 0 or 2 to reduce disk I/O to the # logs. Value 0 means that the log is only written to the log file and # the log file flushed to disk approximately once per second. Value 2 # means the log is written to the log file at each commit, but the log # file is only flushed to disk approximately once per second. innodb_flush_log_at_trx_commit=1 sync-binlog=1 innodb_safe_binlog # The size of the buffer InnoDB uses for buffering log data. As soon as # it is full, InnoDB will have to flush it to disk. As it is flushed # once per second anyway, it does not make sense to have it very large # (even with long transactions). innodb_log_buffer_size=6M # InnoDB, unlike MyISAM, uses a buffer pool to cache both indexes and # row data. The bigger you set this the less disk I/O is needed to # access data in tables. On a dedicated database server you may set this # parameter up to 80% of the machine physical memory size. Do not set it # too large, though, because competition of the physical memory may # cause paging in the operating system. Note that on 32bit systems you # might be limited to 2-3.5G of user level memory per process, so do not # set it too high. #innodb_buffer_pool_awe_mem_mb=500M # changed! innodb_buffer_pool_size=128M # Size of each log file in a log group. You should set the combined size # of log files to about 25%-100% of your buffer pool size to avoid # unneeded buffer pool flush activity on log file overwrite. However, # note that a larger logfile size will increase the time needed for the # recovery process. #innodb_log_file_size=128M #changed! innodb_log_file_size=5M # Number of threads allowed inside the InnoDB kernel. The optimal value # depends highly on the application, hardware as well as the OS # scheduler properties. A too high value may lead to thread thrashing. innodb_thread_concurrency=18