Created
May 30, 2017 17:29
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# optimized my.cnf for InnoDB in MySQL 5.7.17 | |
[mysqld] | |
sql_mode=no_engine_substitution,no_unsigned_subtraction | |
default_tmp_storage_engine=MyISAM | |
tmpdir=/data/m/my | |
query_cache_size=0 | |
query_cache_type=0 | |
# slow_query_log_file=/data/m/my/slow.log | |
long_query_time=5 | |
# skip_log_bin | |
log_bin=/data/m/my/binlogs/bl | |
max_binlog_size=128M | |
sync_binlog=0 | |
server_id=77 | |
binlog_format=ROW | |
datadir=/data/m/my/data | |
innodb_max_dirty_pages_pct=75 | |
innodb_adaptive_flushing=1 | |
innodb_file_format=Barracuda | |
innodb_file_per_table=1 | |
innodb_flush_log_at_trx_commit=2 | |
innodb_flush_method=O_DIRECT | |
innodb_doublewrite=1 | |
innodb_page_size=16K | |
innodb_buffer_pool_size=6G | |
innodb_flush_neighbors=0 | |
innodb_io_capacity=10000 | |
innodb_io_capacity_max=20000 | |
innodb_lru_scan_depth=5000 | |
innodb_data_home_dir=/data/m/my/data | |
innodb_data_file_path=ibdata1:512M:autoextend | |
innodb_log_group_home_dir=/data/m/my/txlogs | |
[mysqld_safe] | |
malloc-lib=/usr/lib/x86_64-linux-gnu/libjemalloc.so |
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