Governed by the laws of physics, I don't think that it is at all possible, but I was wondering if it is. I have a server with no redundancy that has been running perfect for a long time now and I NEED to add a UPS to it as soon as possible. Is there any way to do this without powering it off?
Really? Sorry PAL you MUST and I say MUST power it down. If the plug the UPS was removed you'd be semi safe, but you still have to remove your PC from the actual power source rendering it powerless until it is plugged back into the new UPS. Unless you have quick skills like Flash Gordon! - Cheers