MySQL InnoDB Cluster(测试环境为MySQL 8.0.35)将一个实例重新加入集群时,遇到了下面这个错误"The instance 'dbu03:3306' is already part of another Replication Group" MySQL 10.160.2.55:3306 ssl JS > cluster.addInstance('cdmin@10
最近在进行purge binary logs的时候遇到一个错误如下, ERROR 4085 (HY000): Could not purge binary logs since another session is executing LOCK INSTANCE FOR BACKUP. Wait for that session to release the lock. 当然这个错误提示非常明显,