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Server Runs Continuously For 24 Years (computerworld.com)

In 1993 a Stratus server was booted up by an IT application architect -- and it's still running. An anonymous reader writes: "It never shut down on its own because of a fault it couldn't handle," says Phil Hogan, who's maintained the server for 24 years. That's what happens when you include redundant components. "Over the years, disk drives, power supplies and some other components have been replaced but Hogan estimates that close to 80% of the system is original," according to Computerworld.
There's no service contract -- he maintains the server with third-party vendors rather than going back to the manufacturer, who says they "probably" still have the parts in stock. And while he believes the server's proprietary operating system hasn't been updated in 15 years, Hogan says "It's been extremely stable."

The server will finally be retired in April, and while the manufacturer says there's some more Stratus servers that have been running for at least 20 years -- this one seems to be the oldest.

2 of 137 comments (clear)

  1. BS title by gravewax · · Score: 5, Insightful

    it DID NOT run continuously for 24 years. It simply never stopped or restarted without admin intervention, two very very different things.While still impressive it is no where near as impressive as if it had run 24 years continuously.

  2. Re:BS title - actually, probably true by chromaexcursion · · Score: 5, Insightful

    Stratus are an old school redundant parallel architecture. You can take a node off line without taking the system down. Beyond that multiple levels of redundancy with components. Portions of the system have certainly been taken down, but the system as a whole kept running.
    No one would consider that kind of architecture now; much too expensive, when other solutions are available now. The key word in the previous sentence is "now". Probably not an ad for Stratus, they don't really exist anymore.
    The equivalent now is a server farm. There are systems (server farms) that have been running for over a decade.