connection node_2;
connection node_1;
connection node_1;
connection node_2;
connection node_1;
SET GLOBAL wsrep_provider_options = 'pc.weight=2';
connection node_2;
SET SESSION wsrep_sync_wait = 0;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1';
connection node_1;
connection node_2;
SHOW STATUS LIKE 'wsrep_cluster_status';
Variable_name	Value
wsrep_cluster_status	non-Primary
connection node_1;
SET GLOBAL wsrep_provider_options = 'pc.weight = 1';