Cisco

How to handle UCS chassis cooling issues?

SM Asked by Smruthi Mugeraya · 16-10-2026
▲ 3 upvotes 218 views 0 comments
The question

One of our chassis fans is reporting a 'minor' fault, but the temp is still in the safe range. Should I be worried, or is this just a false alarm? What is the standard process for replacing a fan module in a production UCS chassis? Can it be done while the system is under load?

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