percona5.7的配置方法

本篇内容介绍了“percona5.7的配置方法”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！

[mysql@fund-mgmt-db-mog-2 ~]$ cat my3310.cnf 
[client]
port = 3310
socket = /home/mysql/my3310/run/mysql.sock
[mysqld]
#***********************************common parameters******************************
skip-federated
skip-blackhole 
performance_schema=ON
default-storage-engine=InnoDB   
character_set_server=utf8
user=mysql
port=3310
pid-file=/home/mysql/my3310/run/mysql.pid
socket=/home/mysql/my3310/run/mysql.sock
datadir=/home/mysql/my3310/data
tmpdir=/home/mysql/my3310/tmp
skip-name-resolve  
skip_external_locking 
report_host=10.50.61.21
log_slave_updates=1
log_timestamps=SYSTEM
big-tables
group_concat_max_len=1048576
flush=OFF 
lower_case_table_names=1 
event-scheduler=ON    
back_log=100
read_only=1
max_connections=500     
max_connect_errors=99999  
max_allowed_packet=64M
max_heap_table_size=512M
tmp_table_size=256M
max_length_for_sort_data=16k
wait_timeout=172800         
interactive_timeout=172800  
net_buffer_length=8K
read_buffer_size=2M
read_rnd_buffer_size=8M
sort_buffer_size=8M
join_buffer_size=16M
table_open_cache=1024
thread_cache_size=1024
query_cache_type=0
explicit_defaults_for_timestamp
transaction-isolation=READ-COMMITTED
gtid_mode=on
enforce_gtid_consistency=on
#****************************** *log Specific options ****************************
log-bin=/home/mysql/my3310/log/mysql-bin.index
log-bin=/home/mysql/my3310/log/binlog
binlog_cache_size=2M
max_binlog_size=512M
binlog-format=ROW
sync_binlog=0
expire_logs_days=10
server_id=61213310
log_slave_updates=0
log_bin_trust_function_creators=1
relay-log=/home/mysql/my3310/log/relay.index
relay-log=/home/mysql/my3310/log/relaylog
max_relay_log_size=512M
skip-slave-start
replicate_wild_ignore_table=test.%
replicate_wild_ignore_table=mysql.%
slave_parallel_workers = 10
## 对应从库打开配置，修改serverid
log-error=/home/mysql/my3310/log/alert.log
long_query_time=1
slow_query_log
slow_query_log_file=/home/mysql/my3310/log/slow.log
#log_queries_not_using_indexes
#bind-address=0.0.0.0
#******************************* MyISAM Specific options ****************************
key_buffer_size=64M
bulk_insert_buffer_size=16M
myisam_sort_buffer_size=64M
myisam_max_sort_file_size=10G
myisam_repair_threads=1
#***************************** INNODB Specific options ****************************
innodb_file_per_table 
innodb_buffer_pool_size=40G  
innodb_buffer_pool_instances=16 
innodb_data_home_dir=/home/mysql/my3310/data
innodb_data_file_path=ibdata1:4096M:autoextend
innodb_autoextend_increment=128
innodb_thread_concurrency=0
innodb_flush_log_at_trx_commit=2 
innodb_fast_shutdown=1   
innodb_force_recovery=0  
innodb_log_buffer_size=8M
innodb_log_file_size=256M
innodb_log_files_in_group=4
innodb_log_group_home_dir=/home/mysql/my3310/log/iblog
innodb_max_dirty_pages_pct=40  
innodb_purge_threads=1
innodb_lock_wait_timeout=120 
innodb_rollback_on_timeout=1
#skip-innodb_doublewrite
innodb_flush_method=O_DIRECT 
innodb_commit_concurrency=0 
innodb_thread_concurrency=0
innodb_concurrency_tickets=1024  
innodb_autoinc_lock_mode=2
innodb_change_buffering=all
#innodb plugin
innodb_read_io_threads=16
innodb_write_io_threads=16
innodb_io_capacity=2000
innodb_file_format_check=1
innodb_strict_mode=1
innodb_stats_on_metadata=0
innodb_support_xa=1 
sql_mode = "STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER"
show_compatibility_56=ON
#plugin_load = "validate_password.so;rpl_semi_sync_master=semisync_master.so;rpl_semi_sync_slave=semisync_slave.so"
[mysqldump]
quick
max_allowed_packet=2G
default-character-set=utf8
[mysql]
no-auto-rehash
prompt="\\u@\\h:\\d \\r:\\m:\\s> "
default-character-set=utf8
show-warnings

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