Take a look at the items below and see how many accurately reflect you and your library. Not all of these are possible in all libraries, but the list is a good place to start to get ideas of how to work around your unique limitations or issues.
Disaster plans can be a tricky thing to write up since you have to keep track of so many moving parts and plan ahead in case one of those parts stop. Your plan may not be as complex as those below, but it's a good idea to see exactly what these people had in mind when designing theirs.