MailHop Forward

Now that I am once again messing with my own mail server I need some sort of backup in case my server at home goes down. I used to use DynDNS’s MailHop Backup MX service. It was great. If I lost my server, they would act as my backup mail server and redirect my mail to me when my box came back online.

DynDNS now has a service that will allow me to create alias’ and direct mail from my domain to any mailbox. So my mail mail domain can redirect to any other domain and mailbox I want, or to my gmail account, etc. This is great if I have/want to change my mail setup quickly, or direct mail to different systems. The concept is probably overkill for what I need, but I wanted to give it a try. I needed some sort of mail backup anyway so it was worth the price I paid.

I have been a happy user of DynDNS’s Custom DNS service for almost 2 years. I am a huge fan, they have a good solid track record for me!

Star Wars Episode III

I “finally” saw the new Star Wars movie today. Rich, Amanda, & I bought tickets last night for the noon show by their house. I got up early and trekked out to Forest Hills to see it. It was worth it. The theater was not that packed, and we had stadium seating. They have stadium seating in Manhattan you may say, but it wasn’t crowded. I would have traveled to Iowa to see the movie if I knew it wasn’t going to be crowded.

I won’t bore you with details about the movie, except for the fact that Skywalker IS Darth Vader! Why didn’t anyone tell me! Seriously, it was a good movie. Most people could predict most of it, but it was still a good story.

After the movie we walked along Austin Street. They had some street fare. I had a crab cake sandwich for lunch. The thing was like the size of a hamburger. it was good, and didn’t hurt my stomach. I got some peanut butter fudge for desert. Cold stone creamery beaconed but it started to rain before I could get over there. Still not sure why there was a fair, but it was interesting. I passed on the funnel cake. No one else seemed to want it, so I didn’t want to pig out on my own. I searched but could not find a churro guy. Man street fairs are great for really bad for you (AKA very tasty) food.

NASA Operations as a Role Model

I have always been fascinated with space, space travel, the stars, etc. I always wanted to be a pilot, but alas my vision does not permit that. I still have a love for all things fast! Because of my love of space, I have always been interested in NASA, the space shuttle, etc. My dad is also into that stuff, so he partly drove my interest. I would never have thought of making similarities regarding the technical work I do and NASA.

A few years back Gus got me thinking about technical operations. How a data center is run. How a corporate network is run. He always made the comparison of run the network like NASA runs a space mission. Granted I will be the first person to say what I do is not NASA, but it is the process that we are trying to mimic and not space travel!

Now at first I was like how do you compare the two? The answer is it is all in the procedure. It doesn’t matter what you are doing (putting a person into space, or launching a website) it is the operational theory that ensures that things go right. Sounds far fetched? Maybe. Maybe you have to manage some sort of technical operations to understand?

The basis for this theory as I see it is the following:

1. Never assume anything

2. Have a minute by minute plan for all tasks

3. Have contingencies for everything (when possible). Also note points of no return, roll back’s etc.

4. If a mistake happens, isolate it and ensure it never happens again.

There is a ton more things to go over, but sitting here those are the biggest things that come to mind. It boils down to never leaving anything to chance.

This type of thinking got me (kicking and screaming sometimes) to put together firm policies and procedures to keep our network operating. Every time we have an issue come up it is, how do we prevent this from happening again? I am learning that Technical Operations is really a way of thinking, not just a job!

I am thinking about it more today because I am in the middle of reading “Failure is not an option” by Gene Kranz. Gus gave me the book over a year ago. I started to read it but got side tracked. For some reason I sat down to read it today and I finished half of the book. It is a fascinating read. I don’t know why I stopped reading it last summer. It makes me want to continue my efforts at “operationalizing” things at work. And everyone wonders why I am such a pain in the ass about documenting everything. I do have a method for my madness! It is all about the process. No one person can hold any bit of information. That is why the NASA guys would pretend people had accidents during simulations to ensure that if the real thing happened, everything would work normally! Like I said, a fascinating read. Back to the book for me!