Memory Blurs

An instance of memory blur is also called a Brain F*rt. As people get older and have more of those, younger folk start calling such people 'Old F*rts' because of how far back those memories may have been clear.  Alcohol consumption can accelerate this process, leading excessive consumers to becoming 'young old f*rts'.
Of course how we react to our brain f*rts can lead to fun naming of these reactions, just like the biological f*rts that one can find many such descriptions on the internet.


Inspired by a client having forgotten the details of something I had emailed him months previously.

Binary hotel shower controls

Why is it that so many hotel showers only have on or off as flow rate options?  So many have the single axis leaver/knob that you turn to bring the cold water to full flow and then add hot water, with the only other controls are tap/shower and drain/stopper. Sometimes the pressure is so high that the water is feeling over harsh. Sometimes the flow is higher than the drain can handle and you end up standing in water over your ankles even for a 5 minute shower even with the drain fully open. 
A) This prevents many from having their preferred shower rate that they are likely used to at home.
B) This causes waste of resources in both energy(which cost is increasing) to heat water as well as the water itself that is becoming a constrained resource in many places.
It feels like the hotel industry thinks we are so dumb that we can't manage the controls in the shower that most of us handle without issue at a sink.

I really treasure those hotels that have the dual axial like so many have for their sink taps with flow rate separate from temperature selection.  This does factor into my hotel choice, and I do let them know this I as I go (both positive where they get it right, and negative when they flood me out).

Best practices: not always the best choice

Most vendors have well defined 'Best Practices' for how to deploy/use/support their products that are a great starting point, but there are many times where sticking to them as an only practice will get you in trouble.  'Best Practices' are typically aimed at a hypothetical 'typical' environment which most do not match even if they are close. While the 'Best Practice' may work well for a given environment, if is not likely to be the optimum.

Ex.1) Microsoft Exchange 2007 has a best practice that assumes about 1000 end users and therefor recommends deploying each component on 7 separate servers. If you were to try to sell that to a small 12 person company, you'd likely be shown the door very quickly as that is an impossible investment for most companies that size. For organizations under 100, a single server will do just fine, and the only reason that isn't front and center of that best practice is that Microsoft would love the extra revenue of the server licenses as would the hardware vendors. 

Ex.2) Cisco router sizing guides show what should work for given sizes of typical networks, which is great if your network is typical. But if you add in site to site data replication between multiple VPNed sites, the 'Best Practice' routers can become sufficiently overwhelmed as to interrupt those data replications. In one case I was involved with one  install project where 4 sites were replicating to each other for backup and disaster recovery purposes (tape backup at one site covered all 4). The first router guy I was using kept insisting the connection drops were not the fault of the routers even though they were clearly getting saturated. In the end we had to drop some of the higher end fancy firewall filtering to keep the data flowing. After that, I refuse to use that particular router guy.

Another catch with 'best practices' is that they can change. I once had to migrate an entire cluster off of one SAN to another simply because the SAN vendor found that their original best practice had 'issues' and this client encountered those 'issues' requiring a total flush to fix.  The new SAN was built to the newer best practices and the vendor was made to provide the new SAN in exchange for the old one.

So when you see a best practice, try to find out their assumptions before using. Then you can knowledgeably use that best practice as a starting point, modifying it to best suit your environment.

The most basic of steps, often MIA

It is amazing the number of times I find a fundamental basic step missing from documentation. 
Now there are many times where it is easy enough to figure out the missing step or you trip over it quickly, but just often enough I find myself stuck hunting for that one connecting step.  Often when trying to resolve an issue, especially in an area that is new to the person trying to resolve that issue, you can quickly find out what tool you need, and instructions as to how to use the tool, but not where to find that tool and/or how to initiate that tool. 

Today's example is a Windows Server activation.  Until today I've been lucky and someone else took care of that level and I just had to worry about some other aspect of getting the server running. But today I get to do it all, and this newly installed server is telling me it needs activation (a reasonable enough request) without offering me that ability to DO the activation. So with some 'Googling' (even Microsoft staff say that, I have yet to hear any of them say "Bing It", not that I blame them :) I find that I need the Activation Wizard and some instructions as to use of this simple tool, but nothing as to how to start it. 

This is such an odd phenomenon in our industry's documentation and even how we help each other in forums that we so consistently miss such a basic step.

So my pledge, To endeavor to detail how to start tool I point to or detail how to use. Please join me in doing the same. 
So on that note, I finally manually found the Activation Wizard in the Control Panel, System (in classic view, don't get me started on that other view).

Also seen: Going to a Microsoft knowledge-base article automatically connects your browser to both Twitter and Facebook, yet more evidence that Microsoft still has a long way to go in understanding security.  This info was forced on me by the default IE setting on a Windows server that every site must be in the "Trusted Sites" list.

To start, some bits about me

I have always enjoyed trying to make sense of the many aspects of life that surrounds us, and to build something of it, exploring as I go. From an early age I'd build things out of blocks, Lego® , märklin (German clone of Meccano), progressing through model rocketry, and the such with a strong aptitude to maths and sciences. Since I liked building things, I went for Civil Engineering as my post secondary choice, but got side tracked into the growing IT (Information Technology) field before I could finish. IT provides so many ways to build so many different things, and so many with out needing to program (as opposed to all my formal IT post secondary options indicated at the time). I get to do and am known for both the architecting of environments as well as some of the actual hands on building 'n fixing. Science Fiction is the exploration of science possible (exploring "What If?") and accounts for a hunk of my recreational reading along with more down to earth survival skills to handle much of the range of "what if?". Finding the truth of a matter is often the key to solving problems, and as such I don't suffer from the social-mental disease of 'political correctness' as it usually hurts someone as much as it avoids hurting someone else while obscuring the truth. It is more fun to explore the truth from an oblique angle as this exercises the brain, or as some have complained 'warps the brain'. Six times nine does equal forty-two if you use the right base/frame of mind.

And I've been known to pun.

Posts will be sporadic and occasionally in bursts. They are a reflection of my thoughts/feelings/opinions, but I can be swayed by demonstrable facts and thoughtful counterpoints. Moronic blather will be blissfully ignored since this is my playground. Everyone can set up their own playground and are welcome to do so as any right to free speech is not matched by any right to an audience.

Live Long and Prosper.