Easy Redundancy Advice
December 10th, 2005 at 2:23 pm (Science and Technology, Slarty Wisdom)
I came to work on Saturday to replace a bad fan on our firewall (it is amazing the range of tasks a small business owner does), and was reminded of the #1 rule in trying to achieve redundancy in a server room.
The CPU fan started to fail on Tuesday, so I decided to wait until Saturday to fix it. I am always leery about turning off and on a machine that has been running for a long time, but in some cases, it is un-avoidable. We had a spare fan on the shelf; I was worried because the box was open. It has been my experience that an opened box means that someone replaced the part and put the bad part back in the box. Sure enough, that was the case. I had to run to a store and get a temporary CPU fan and then ordered a replacement part. The #1 rule is, when a part is broken, through the fuckin’ thing out.
On a good note, I still have enough time to catch the John Berkey art show in Northfield!
A few other Berkey links for your enjoyment:
