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by xyzzy_plugh
1518 days ago
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I think you're looking at it the wrong way. A server is never just postgres or memcached, there's always other stuff running, and it's that other stuff that can cause problems. Like maybe you're patching the fleet and a node fails to come back up, or due to misconfiguration the disk gets full. I'd argue that stable systems are actually worse for operational stability as you become complacent and comfortable and when shit hits the fan you are unprepared. |
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