### group_replication_group_name 可以通过UUID 生成
[root@node01 ~]# cat /proc/sys/kernel/random/uuid
772bde8d-f3b6-4d62-a710-81ca88a12d44
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### node01节点:
vim /etc/my.cnf
[mysql]
prompt=node01 [\\d]>
[mysqld]
user=mysql
basedir=/usr/local/mysql/
datadir=/data/3306/data
socket=/tmp/mysql.sock
server_id=1713306
port=3306
log_bin=/data/3306/binlog/mysql-bin
binlog_format=row
gtid-mode=on
enforce-gtid-consistency=true
log-slave-updates=1
master_info_repository=TABLE
relay_log_info_repository=TABLE
default_authentication_plugin=mysql_native_password
disabled_storage_engines="MyISAM,BLACKHOLE,FEDERATED,ARCHIVE,MEMOR
Y"
binlog_checksum=NONE
binlog_transaction_dependency_tracking = WRITESET
plugin_load_add='group_replication.so'
transaction_write_set_extraction=XXHASH64
loose-group_replication_group_name="772bde8d-f3b6-4d62-a710-
81ca88a12d44"
loose-group_replication_start_on_boot=OFF
loose-group_replication_local_address= "10.0.0.171:33061"
loose-
group_replication_group_seeds="10.0.0.171:33061,10.0.0.172:33061,1
0.0.0.173:33061"
loose-group_replication_bootstrap_group=OFF
log-error=/data/3306/logs/error.log
### node02节点:
vim /etc/my.cnf
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