today we had power incident ,and yes we have in each cabinet two pdu from different source . i always thought this is enough and cool
unless we have one switch and the switch only take one power supply ! so what if the bad luck came and the PDU that connect the switch goes down ! nooooo
Redundant switch a cool Idea , or having a switch with dual power supplies .
and what if you dont need the dual power supply switch ?
well the cool thing now there is something called Automatic transfer Switch – ATS – FROM APC … this product is amazing
you can find it in APC site or even HP they sell it out ..