Having been implemented before my time the server on which the WSUS \Content volume resides ran out of space the other day. This of course needed to be rectified as soon as possible and the only way to do so in my case was to move the database over to another partition on the same drive (the location it should have been installed on in the first place). However in order to do so I first needed to move the WSUS contents folder and then the susdb database itself. The following are notes on the process that I took as it's likely something that will likely come in handy again sooner rather than later.