"They all suck!" Re: UPS failure modes (was: fire at NAC)
goemon at anime.net
Thu May 29 23:19:52 UTC 2003
On Thu, 29 May 2003, Sean Donelan wrote:
> UPSes (and UPS batteries) do fail, sometimes in catastrophic ways. I
> would not design any critical system on the assumption that any particular
> component won't fail. High availability is about designing for failure.
> Sometimes there is a long time between failures, other times they occur
> early and often. The most annoying thing about UPSes is they fail at
> exactly the time they are needed most.
ok, what UPSes do telcos use (besides their monster battery arrays)
[-] Omae no subete no kichi wa ore no mono da. [-]
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