There was an outage this morning for servers hosted in one of our racks. It appears the PSU of one machine failed and tripped the power feed to the rack itself. Engineers on site reset the power which brought up all servers apart from the rougue server. The Power supply in this server was replaced and the machine now appears fine. We are now checking all other serers and services but so far all appears fine. The outage was from appros 5:10am until 6:15am