通用 mysql配置
windows:my.ini
[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 # These are commonly set, remove the # and set as required.
# basedir = .....
# datadir = .....
# port = .....
# server_id = ..... basedir = D:\\MySQL5.6
datadir = D:\MySQL5.6\\data
max_connections = 1100
max_user_connections = 1000
max_connect_errors = 10000
max_allowed_packet = 128M # 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 sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES skip_name_resolve = 1
skip_external_locking = 1
lower_case_table_names = 1
# logs
long_query_time = 1
slow_query_log = 1
slow_query_log_file = D:\\MySQL5.6\\logs\\slow.log
log_error = D:\\MySQL5.6\\logs\\error.log
#innodb_force_recovery=1
# binlog
binlog_format = row
log_bin = D:\\MySQL5.6\\logs\\mysql-bin
binlog_cache_size = 8M
max_binlog_size = 1G
max_binlog_cache_size = 4G
expire_logs_days = 5
log_bin_trust_function_creators = 1 ############ myisam
key_buffer_size = 64M
#bulk_insert_buffer_size = 32M
########## PGA
sort_buffer_size = 8M
read_buffer_size = 8M
join_buffer_size = 32M
read_rnd_buffer_size = 32M
query_cache_type = 0
query_cache_size = 0M
table_open_cache = 6144
table_definition_cache = 4096
open_files_limit = 65536
back_log = 512 thread_cache_size = 64
thread_stack=192k
tmp_table_size=128M
max_heap_table_size=128M transaction_isolation = READ-COMMITTED
innodb_data_home_dir = D:\MySQL5.6\\data
innodb_log_group_home_dir = D:\MySQL5.6\\data
innodb_data_file_path = ibdata1:12M:autoextend
innodb_buffer_pool_size = 1G
innodb_buffer_pool_instances = 8
innodb_log_file_size = 1024M
innodb_log_buffer_size = 64M
innodb_log_files_in_group = 3
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 10
innodb_sync_spin_loops = 40
innodb_max_dirty_pages_pct = 80
innodb_thread_concurrency = 0
innodb_thread_sleep_delay = 500
innodb_concurrency_tickets = 1000
innodb_file_per_table = 1
innodb_read_io_threads = 20
innodb_write_io_threads = 20
innodb_io_capacity = 600
innodb_file_format = Barracuda
innodb_purge_threads=1
innodb_purge_batch_size = 32
innodb_old_blocks_pct=50
innodb_stats_on_metadata=0 optimizer_switch='mrr=on,mrr_cost_based=off,batched_key_access=on' [myisamchk]
key_buffer_size = 64M
sort_buffer_size = 512k
read_buffer = 2M
write_buffer = 2M [mysqldump]
quick
max_allowed_packet = 128M
#myisam_max_sort_file_size = 10G [mysql]
no-auto-rehash
max_allowed_packet = 128M
prompt = '(BI154)\u@\h [10.11.20.31]> '
linux :my.cnf
[mysql]
prompt = [// aliyunzixun@xxx.com//h][//d]>//_
[mysqld]
# basic settings #
user = mysql
sql_mode = "STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER"
autocommit = 1
character_set_server=utf8mb4
transaction_isolation = READ-COMMITTED
explicit_defaults_for_timestamp = 1
max_allowed_packet = 16777216
event_scheduler = 1
# connection #
interactive_timeout = 1800
wait_timeout = 1800
lock_wait_timeout = 1800
skip_name_resolve = 1
max_connections = 512
max_connect_errors = 1000000
# table cache performance settings
table_open_cache = 4096
table_definition_cache = 4096
table_open_cache_instances = 128
# session memory settings #
read_buffer_size = 16M
read_rnd_buffer_size = 32M
sort_buffer_size = 32M
tmp_table_size = 64M
join_buffer_size = 128M
thread_cache_size = 64
# log settings #
log_error = error.log
slow_query_log = 1
slow_query_log_file = slow.log
log_queries_not_using_indexes = 1
log_slow_admin_statements = 1
log_slow_slave_statements = 1
log_throttle_queries_not_using_indexes = 10
expire_logs_days = 90
long_query_time = 2
min_examined_row_limit = 100
binlog-rows-query-log-events = 1
log-bin-trust-function-creators = 1
expire-logs-days = 90
log-slave-updates = 1
# innodb settings #
innodb_page_size = 16384
innodb_buffer_pool_size = 160G
innodb_buffer_pool_instances = 16
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1
innodb_lru_scan_depth = 4096
innodb_lock_wait_timeout = 5
innodb_io_capacity = 10000
innodb_io_capacity_max = 20000
innodb_flush_method = O_DIRECT
innodb_file_format = Barracuda
innodb_file_format_max = Barracuda
innodb_undo_logs = 128
innodb_undo_tablespaces = 3
innodb_flush_neighbors = 0
innodb_log_file_size = 17179869184
innodb_log_files_in_group = 2
innodb_log_buffer_size = 16777216
innodb_purge_threads = 4
innodb_large_prefix = 1
innodb_thread_concurrency = 64
innodb_print_all_deadlocks = 1
innodb_strict_mode = 1
innodb_sort_buffer_size = 67108864
innodb_write_io_threads = 16
innodb_read_io_threads = 16
innodb_file_per_table = 1
innodb_stats_persistent_sample_pages = 64
innodb_autoinc_lock_mode = 2
innodb_online_alter_log_max_size=1G
innodb_open_files=4096
# replication settings #
master_info_repository = TABLE
relay_log_info_repository = TABLE
sync_binlog = 1
gtid_mode = on
enforce_gtid_consistency = 1
log_slave_updates
binlog_format = ROW
binlog_rows_query_log_events = 1
relay_log = relay.log
relay_log_recovery = 1
slave_skip_errors = ddl_exist_errors
slave-rows-search-algorithms = 'INDEX_SCAN,HASH_SCAN'
# semi sync replication settings #
plugin_load = "validate_password.so;rpl_semi_sync_master=semisync_master.so;rpl_semi_sync_slave=semisync_slave.so"
rpl_semi_sync_master_enabled = 1
rpl_semi_sync_master_timeout = 3000
rpl_semi_sync_slave_enabled = 1
# password plugin #
validate_password_policy=STRONG
validate-password=FORCE_PLUS_PERMANENT
[mysqld-5.6]
# metalock performance settings
metadata_locks_hash_instances=64
[mysqld-5.7]
# new innodb settings #
loose_innodb_numa_interleave=1
innodb_buffer_pool_dump_pct = 40
innodb_page_cleaners = 16
innodb_undo_log_truncate = 1
innodb_max_undo_log_size = 2G
innodb_purge_rseg_truncate_frequency = 128
# new replication settings #
slave-parallel-type = LOGICAL_CLOCK
slave-parallel-workers = 16
slave_preserve_commit_order=1
slave_transaction_retries=128
# other change settings #
binlog_gtid_simple_recovery=1
log_timestamps=system
show_compatibility_56=on
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