I'm not sure if there's a link between the two failure, or if there is which one triggered the other, but in doubt I moved all the disks from the server into a second server I had available "In case of", and unplugged the UPS.
I'm currently waiting for a new UPS to arrive, let's hope there will be no power cut in the mean time.
By the way, next month will we celebrate 20 years of Defence Force being online

http://www.defence-force.org/infos/index.htm
How fast does time passes!