一.GTID mysqldump新建运行中的slave从库
1)主库先备份
mysqldump -uroot -p123456 -h127.0.0.1 -P3306 -S=/data/my3306/run/mysql.sock --single-transaction --master-data=2 -A > /home/backup/all.sql
2)在备份文件all.sql中有GTID信息
-- GTID state at the beginning of the backup
--
#
SET @@GLOBAL.GTID_PURGED='73c029dc-2034-11e8-90a5-005056a365b6:1-594908,
856d79f8-2038-11e8-b511-005056a330bb:1-3,
b658767f-2044-11e8-951f-005056a330bb:1-17573387';
3)查看master上的GTID信息
root@slave01 09:24: [(none)]> show master status\G
*************************** 1. row ***************************
File: binlog.000176
Position: 155181848
Binlog_Do_DB:
Binlog_Ignore_DB:
Executed_Gtid_Set: 73c029dc-2034-11e8-90a5-005056a365b6:1-594908,
856d79f8-2038-11e8-b511-005056a330bb:1-3,
b658767f-2044-11e8-951f-005056a330bb:1-17573561
1 row in set (0.00 sec)
这
MySQL增加从库节点
于 2022-08-22 15:49:36 首次发布