MySQL Shell无法拉起MGR集群解决办法
用MySQL Shell要重新拉起一个MGR集群时,可能会提示下面的错误信息:
Dba.rebootClusterFromCompleteOutage: Unable to get an InnoDB cluster handle. The instance '172.16.130.197:3306' may belong to a different cluster from the one registered in the Metadata since the value of 'group_replication_group_name' does not match the one registered in the Metadata: possible split-brain scenario. Please retry while connected to another member of the cluster. (RuntimeError)