We are considering purchasing a company that has 43 servers, most colo's and dedicated..some are virtual hosting customers. We need to move them to our NOC without downtime. Mix of NT and Linux. The virtual hosting customers are easy - not many and can be reproduced here - the colo's and ded servers present a diff't problem and unique challenge. Any ideas on moving them with zero downtime and without completely redundant servers? (Almost sounds like a a Marilyn Vos Savant question)
