Comment on Common Server Setups For Your Web AppparentComments−hythloday12yOS uptime does not equal application uptime. :)Are you comfortable sharing your application's actual availability? I'd love to throw away my preconceptions about redundancy but I find it hard to believe you can reach five 9s with a single machine.−anu_gupta12yMost sites and most apps don't need five 9s, and I doubt that OP is saying that a single machine is going to give anyone that.
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OS uptime does not equal application uptime. :)
Are you comfortable sharing your application's actual availability? I'd love to throw away my preconceptions about redundancy but I find it hard to believe you can reach five 9s with a single machine.
Most sites and most apps don't need five 9s, and I doubt that OP is saying that a single machine is going to give anyone that.