After action review (AAR)

“An After Action Review (AAR) is a structured review or de-brief process for analyzing what happened, why it happened, and how it can be done better, by the participants and those responsible for the project or event” Wikipedia. As an OSS consultant it has been common to move from one OSS project to the next […]

Why simplicity?

“Simplicity is prerequisite for reliability.” Edsger Dijkstra. Regular readers will note my stance on seeking simplicity in OSS. OSS have many moving parts – hardware, software, processes, people, interfaces, etc all have inherent complexity. But put them all together and you have the main reason why so many OSS projects go over time, over budget and/or […]

Psuedo-multi-homing

“The shifts of fortune tests the reliability of friends.” Marcus T. Cicero. In yesterday’s blog we discussed the concept of multi-homing. For some of the reasons discussed, you may not want duplication of data links. However, you may have one or more of your systems in cold-standby mode and want to be able to cut […]

Multi-homing

“The greatest ability is dependability.” Robert “Bob” Jones. When it comes to reliability and resiliency of your OSS, the concept of multi-homing is vital. And by multi-homing, I’m not referring to the personal habits of a recent US President. For those who haven’t heard of the term, it is the practice of network devices sending […]

Tuckman’s Teams

“May your adventures bring you closer together, even as they take you far away from home.” Trenton Lee Stewart. During years of working on international project teams I’ve been lucky enough to have observed some fascinating group dynamics. OSS project teams form an interesting ecosystem from a group dynamic perspective, especially when there is a […]

Top Gun

“Maverick: I feel the need… Maverick, Goose: …the need for speed!” Lines from the movie Top Gun. Whilst listening to an audio book recently (sorry for the lack of reference, I forget which one) the author posed an interesting insight. Can you remember what type of vehicle Maverick (Tom Cruise) uses when being chased by […]

Software Defined Networking (SDN)

“Software-defined networking (SDN) is an approach to computer networking which abstracts the hardware of the system, the control plane and the data plane“ Wikipedia. SDN is another technology that is revolutionising OSS. It is having a dramatic effect on traditional CSPs, allowing them to move from being network-based Telcos to software-based services companies. It allows […]

Revolutionary change

“1. I have a great respect for incremental improvement, and I’ve done that sort of thing in my life, but I’ve always been attracted to the more revolutionary changes. I don’t know why. Because they’re harder. They’re much more stressful emotionally. And you usually go through a period where everybody tells you that you’ve completely […]

ITSM part 4

“Without continual growth and progress, such words as improvement, achievement, and success have no meaning.” Benjamin Franklin. ITSM’s most oft-used framework, ITIL, is built around a service lifecycle which includes: Service strategy, Service design, Service transition, Service operation and Continual service improvement. There are certainly parallels in OSS. However in my years in OSS, it is the […]

ITSM part 3

“III. Must-Have Implementation Steps Locate your biggest wins. Educate and get buy-in. Map out one process or practice at a time. IV. The Golden Rules for Maximizing ITIL’s Competitive Advantage Use your tools to understand the customer. Understand your overall strategy and your goals as an organization. Ground everything in configuration management. Use ITIL modularly” […]

ITSM part 2

“As far as income goes, there are three currencies in the world; most people ignore two. The three currencies are time, income and mobility, in descending order of importance. Most people focus exclusively on income.” Timothy Ferriss. In yesterday’s blog, we discussed how e-business and mobility was impacting ITSM approaches but we didn’t discuss much […]

IT Service Management

“I don’t know what your destiny will be, but one thing I know: the only ones among you who will be really happy are those who have sought and found how to serve.” Albert Schweitzer. As more organisations become enabled by Information Technologies (IT) the field of IT Service Management (ITSM) becomes more pertinent. It’s […]

Proactivity

“Do what today others won’t, so tomorrow, you can do what others can’t.” Brian Rogers Loop. There are so many ways to skin a cat, or in our case an OctopOSS. So many ways to configure it or build processes around it to meet the customer’s needs. But this is just one of many reasons […]

No guesses

“I decided I was sick of trying to figure out what everybody else wanted, and I should just decide what I want, and be honest, and not spend all my time guessing.” Katherine Heigl. There is so much information required to build an OSS and usually not enough time to collect it. Many OSS exponents […]

Centre of all knowledge

“People who think they know it all are especially annoying to those of us who do.” Anonymous. As you build up your knowledge about your particular OSS you will become increasingly important to your team. But over the years I’ve also learnt that it is more important to promote autonomy in your team-mates rather than […]

OSS Sherpas

“People do not decide to become extraordinary. They decide to accomplish extraordinary things.” Edmund Hillary. As most people know, Edmund Hillary and Tenzing Norgay were the first two people to climb Mount Everest, back in 1953. What I hadn’t realised until recently was that there was a team of around 400 people that contributed to […]

The next best-seller

“At its most basic, a story begins with a character who wants something, struggles to overcome barriers that stand in the way of achieving it, and moves through a series of actions—the actual story structure—to overcome them.” Jack Hart. Does the description above sound like the plot from a New York Times best-seller or does it explain every […]

Passionate about yo-yos

“For the first time in my life, I found my passion. I was spending all my time practising. It took me hours and hours a day to take my skills to the next level.” BLACK. The embedded video has nothing to do with OSS, but has a lot to do with sharing a passion. Do […]

Show me a picture

“A huge chunk of the brain power we have sitting on our shoulders is devoted to processing visual images. It’s how we communicate. It’s how we share information. It defines who we are… All the great theories of the world are not equations, [rather] they are based on simple principles which can be manifested as […]

Instead of focussing on bells and whistles

“The word “simple” has become so cliché that I try not to use it anymore, but ultimately the point is that things are pretty easy and simple until you make them hard and complicated. So we’re always trying to keep them as simple and easy as they naturally are. So if we have a big […]