[OpenID] Acceptable OP uptimes
Johannes Ernst
jernst+openid.net at netmesh.us
Wed Dec 12 17:41:40 UTC 2007
As users of OpenID, what kind of availability requirements do you
realistically have?
99% [3 days out of service per year]
99.9% [9 hours out of service per year]
99.99% [less than an hour per year]
99.999% [5 minutes per year]
Obviously, we'd all like to say 100% but that kind of thing tends to
be fairly unaffordable. So what's realistic?
For comparison, my government issued IDs are probably in the 99 to
99.9% range, because I keep forgetting them sometimes, which prevents
me from doing things for a certain period of time until I went home to
get them. (equivalent to "OP down")
Personally, I'm probably fine with OP availability somewhere between
99 and 99.9%, too.
Johannes Ernst
NetMesh Inc.
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