29 May
2003
29 May
'03
7:19 p.m.
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) -Dan -- [-] Omae no subete no kichi wa ore no mono da. [-]