I build a mysql cluster, one management node,two data node and two sql node。One management node in a centos server,one data node and one sql node in a different centos server,and the other data node and sql node in a third centos server。The management node and data node can start successfully. the cluster's status
Although I can start sql node,but it show that sql node can't connect to cluster. I try to shutdown iptables.But it doesn't work.I have been stuck on this issue for two days.And I wish someone can help me!