Disk Enclosures

Interesting EVA4400 PSU Failure Symptom

Chris Knowling
Occasional Advisor

Interesting EVA4400 PSU Failure Symptom

So I had a fun morning today, I logged in as usual then discovered that two of my 4400's had lost half their power supply (one side).

The cause turned out to be that one of the circuit-breakers had tripped. The wash up was that one of the controller PSU's had failed on the same curcuit. Putting 2 and 2 together its a bit suspicious that the breaker went right after the PSU died...


Has anyone seen something like that happen before?

Esteemed Contributor

Re: Interesting EVA4400 PSU Failure Symptom

Hi, I have not seen a power supply in EVA that could cause the circuit breaker to go off. Have you reported this to HP Support?


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