myql 5.7.21 GTID 组复制-白红宇

myql 5.7.21 GTID 组复制

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发布时间：2019-06-24

本文共 4966 字，大约阅读时间需要 16 分钟。

hostname	IP	角色
node13	1.1.1.13	master1
node14	1.1.1.14	master2
node15	1.1.1.15	master3

[mysql]prompt=\\u@\\h:\\d \\R:\\m:\\s>user=rootpassword=nihao123,[mysqld]datadir = /var/lib/mysqlsocket = /var/lib/mysql/mysql.socksql_mode = NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLESserver_id = 01gtid_mode = ONenforce_gtid_consistency = ONmaster_info_repository = TABLErelay_log_info_repository = TABLEbinlog_checksum = NONElog_slave_updates = ONlog_bin = binlogbinlog_format = ROWtransaction_write_set_extraction = XXHASH64loose-group_replication_group_name = 'ce9be252-2b71-11e6-b8f4-00212844f856'loose-group_replication_start_on_boot = offloose-group_replication_local_address = '1.1.1.13:33061'loose-group_replication_group_seeds = '1.1.1.13:33061,1.1.1.14:33061,1.1.1.15:33061'loose-group_replication_bootstrap_group = offloose-group_replication_single_primary_mode=FALSEloose-group_replication_enforce_update_everywhere_checks= TRUEslave_preserve_commit_order=onslave_parallel_type=LOGICAL_CLOCKsymbolic-links=0log-error=/var/log/mysqld.logpid-file=/var/run/mysqld/mysqld.pidvalidate_password_length = 1validate_password_policy = 0validate_password_mixed_case_count = 2group_replication_ip_whitelist = '127.0.0.1/32,1.1.1.0/24,2.2.2.0/24'

[mysql]prompt=\\u@\\h:\\d \\R:\\m:\\s>user=rootpassword=nihao123,[mysqld]datadir = /var/lib/mysqlsocket = /var/lib/mysql/mysql.socksql_mode = NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLESserver_id = 02gtid_mode = ONenforce_gtid_consistency = ONmaster_info_repository = TABLErelay_log_info_repository = TABLEbinlog_checksum = NONElog_slave_updates = ONlog_bin = binlogbinlog_format = ROWtransaction_write_set_extraction = XXHASH64loose-group_replication_group_name = 'ce9be252-2b71-11e6-b8f4-00212844f856'loose-group_replication_start_on_boot = offloose-group_replication_local_address = '1.1.1.14:33061'loose-group_replication_group_seeds = '1.1.1.13:33061,1.1.1.14:33061,1.1.1.15:33061'loose-group_replication_bootstrap_group = offloose-group_replication_enforce_update_everywhere_checks= TRUEloose-group_replication_single_primary_mode=FALSEsymbolic-links=0log-error=/var/log/mysqld.logpid-file=/var/run/mysqld/mysqld.pidvalidate_password_length = 1validate_password_policy = 0validate_password_mixed_case_count = 2group_replication_ip_whitelist = '127.0.0.1/32,1.1.1.0/24,2.2.2.0/24'

[mysql]prompt=\\u@\\h:\\d \\R:\\m:\\s>user=rootpassword=nihao123,[mysqld]datadir = /var/lib/mysqlsocket = /var/lib/mysql/mysql.socksql_mode = NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLESserver_id = 03gtid_mode = ONenforce_gtid_consistency = ONmaster_info_repository = TABLErelay_log_info_repository = TABLEbinlog_checksum = NONElog_slave_updates = ONlog_bin = binlogbinlog_format = ROWtransaction_write_set_extraction = XXHASH64loose-group_replication_group_name = 'ce9be252-2b71-11e6-b8f4-00212844f856'loose-group_replication_start_on_boot = offloose-group_replication_local_address = '1.1.1.15:33061'loose-group_replication_group_seeds = '1.1.1.13:33061,1.1.1.14:33061,1.1.1.15:33061'loose-group_replication_bootstrap_group = offloose-group_replication_enforce_update_everywhere_checks= TRUEloose-group_replication_single_primary_mode=FALSEsymbolic-links=0log-error=/var/log/mysqld.logpid-file=/var/run/mysqld/mysqld.pidvalidate_password_length = 1validate_password_policy = 0validate_password_mixed_case_count = 2group_replication_ip_whitelist = '127.0.0.1/32,1.1.1.0/24,2.2.2.0/24'super_read_only = 1

node13 配置如下：

set sql_log_bin=0;

create user rpl_user@’%’;

grant replication slave on . to rpl_user@’%’ identified by ‘rpl_pass’;

flush privileges;

set sql_log_bin=1;

change master to master_user=’rpl_user’,master_password=’rpl_pass’ for channel ‘group_replication_recovery’;

install PLUGIN group_replication SONAME ‘group_replication.so’;

set global group_replication_bootstrap_group=ON;

start group_replication;

set global group_replication_bootstrap_group=OFF;

select * from performance_schema.replication_group_members;