During a scheduled generator test we saw a device log the following: %C6KPWR-SP-4-INPUTCHANGE: Power supply 2 input has changed. Power capacity adjusted to 1171.38W
The device has two 3000W PSUs but only uses ~600W now, so the above was no problem as such. But it does make me wonder: If the PSU adjusts its output power downwards (instead of "shutting down") when the input power drops (too slowly) then we have failure scenarios we don't like. The other PSU works fine and has the correct input. Any other options than switching to "combined" mode? I'm thinking the only difference between "combined" and "redundant" is 1) what the device does when new modules are inserted and 2) what the device does when a PSU has problems. Running in combined mode but not oversubscribed (verified by consistency checks regularly) shouldn't be a problem, right? (Sorry if this is a FAQ, my google-fu is terrible in the morning.) -- Peter _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
