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# For advice on how to change settings please see # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html [mysqld] # # Remove leading # and set to the amount of RAM for the most important data # cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%. # innodb_buffer_pool_size = 128M # # Remove leading # to turn on a very important data integrity option: logging # changes to the binary log between backups. # log_bin # # Remove leading # to set options mainly useful for reporting servers. # The server defaults are faster for transactions and fast SELECTs. # Adjust sizes as needed, experiment to find the optimal values. # join_buffer_size = 128M # sort_buffer_size = 2M # read_rnd_buffer_size = 2M datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid # added by Chun Kang - 2020-04-20 character-set-server = utf8mb4 collation-server = utf8mb4_bin # wait_timeout=28800 #28.800 wait_timeout=1800 #1.800 ### Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 ### Recommended in standard MySQL setup sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES ### Added to support Confluence default-storage-engine=INNODB transaction-isolation=READ-COMMITTED max_allowed_packet=256M open_files_limit= 100000 max_connections = 100000 table_open_cache= 100000 binlog_format=row explicit_defaults_for_timestamp = TRUE innodb_buffer_pool_size = 12GB # recommended to use 60-80% of whole RAM innodb_log_file_size = 2GB # recommended by confluence, 20% of innodb_buffer_pool_size innodb_file_per_table = ON innodb_large_prefix=ON innodb_file_format=Barracuda |
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