2011-03-05 08:08:25 +0100 Allowing logins 2011-03-05 08:08:25 +0100 Power is back. UPS running on mains. 2011-03-05 08:08:25 +0100 Mains returned. No longer on UPS batteries. 2011-03-05 07:17:04 +0100 Users requested to logoff. 2011-03-05 07:12:03 +0100 Running on UPS batteries. 2011-03-05 07:11:58 +0100 User logins prohibited 2011-03-05 07:11:57 +0100 Power failure.