Robert Novak of rsts11  comments:

I’ve been working on a series of posts about upgrading an integrated UCS environment, and realized about halfway through that a summary/overview would make sense as a starting point.

I recommend a refreshing beverage, as this is longer than I’d expected it to be.

Great post for people just starting to get involved with Cisco UCS.

Read more at: Cisco UCS for beginners — an end-user’s overview