I mentioned in my previous post that there are only five reasons to move to the cloud. Number one on that list is flexibility . (Image generated as usual by DALL-E-2) Everyone tells you the cloud will give us a lot of flexibility; that you can dance there in a way it cannot do on-premise (and not just because you’re a paunchy middle-aged man). Scale up, scale down, clone, snapshot, change your mind whenever you like, no long-term contracts, no fear of irrevocable errors — flexibility, what’s not to love? While you’re getting caught up in all the sexiness though, it is important to ask one key question. Why can’t your elephants dance? (By this, I mean to ask, of course, why your on-premise is not flexible -no actual elephants are involved) It’s not a trivial question. For a while now, most enterprises have virtualised infrastructure not very dissimilar from the cloud, and hence many of the technological barriers to flexibility (attached storage disks, physical servers etc) hav...
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