# Restart mysqld with all data nodes started # restart # Check that there are still 4 connections from second mysqld Node 2 is being restarted Node 4 is being restarted # Check that there are only _2_ connections from second mysqld # Restart one mysqld with 2 data nodes down and check how long it took # restart # Check that there are 2 connections from second mysqld # Start all data nodes again. Database node 2 is being started. Database node 4 is being started. # Check that there are again 4 connections from second mysqld