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I'm sure reddit's engineers are as capable as any for producing a seemless disaster recovery plan, but the most common obstacle to implementing it is cost. Most
by snorkel 16y ago
I'm sure reddit's engineers are as capable as any for producing a seemless disaster recovery plan, but the most common obstacle to implementing it is cost. Most web services choose the occasional risk of downtime in one data center instead of incurring the cost of being in two data centers at all times.
- mkramlich 16y agoYep. And there's that whole asymptotic cost/complexity curve where as you chase more 9's of perfection, your cost and complexity rises out of proportion to the value you're getting. At the end of the day, no matter how much we might like Reddit, it's still just a website with social discussion forums and link sharing, full of non-essential chatter and pictures of kitties. (Again, I love Reddit, don't get me wrong, but it's far from a Mission Critical resource for any business or person's life.) So achieving perfect reliability & performance is probably not worth the cost/pain.