Monday, January 9, 2017

The 3 (or so) faces of I.T.

As previously mentioned here, I did some network upgrades over the course of the holidays which were actually just completed  on Thursday morning (1/5/17, or 5.1.17 outside of North America), The end result is a faster SOHO network. The work is not quite yet done, but so far the end users are not gathering up tar, chicken feathers and kindling....

I ran into an interesting topic with our older son, Big D.  While we were hooking up various computers on the Steam Link, Mr T and I noted that Big D's box had the greatest lag on the network with the exception of my little corner- and my corner was expected. A quick analysis of his situation revealed a simple answer: of all of the known segments of the network, he was at the end of what I can determine is the longest piece of copper in the house. The problem is the location of his PC. Due to our upgrades, I have a spare switch that I could add and create a new segment, but I'm not certain that it would be beneficial.

Of course, this conundrum got me to thinking about I.T. from a higher level. Normally, when most of us (who are in some sort of business) think of I.T. ("information technology"), we generally think of our local I.T. person or the voice on the other end of the phone at the help desk. I'd like you to expand your I.T. horizons for a moment and consider what Dr. Sheldon Cooper might intellectually view I.T. as.

On the one hand, they are there to take care of your systems- computers, mice, printers.

On another level, they might fix your connectivity issues- basically, network problems.

A little deeper- they might even be able to deal with your data issues- backup and restore.

Finally, at my level (SOHO), I do that for everyone, plus ensure uptime, backups and data integrity.

At the SOHO level, one needs not only provide backup, but justify the cost of backup- as well as support the backup. Mind you. I'm not complaining. One problem a SOHO I.T. person shares with his or her counterparts in the business world is making a business case for a capital expenditure- in other words, "Do we really need this shiny gadget?"

Additionally, I (as a data-driven fellow) need storage. Just as a reminder, the unifying theme of this blog is data. I've lost metric **** (French- *****), German (********), Slavic languages (*****) tons of data due to recent crashes.I'm hoping that our new NAS (network attached storage) with 2x3TB HHDs will ameliorate this situation.

Finally, as Sir Richard Starkey once quipped, "I've got blisters on me fingers!" I don't really, but I always try to throw in what I hope is a clever little segue near the end of the blog.

I'm certain that I've mentioned in at least a few blogs that I'm not in the habit of making New Year's Resolutions... have no fear, I'm not changing. However, the convenience of January 1st as a sort of milepost of Life is something which is not to be wasted. With the network fairly squared away, I now have time to do some programming/coding.

Before I go any further, "programming" and  "coding" are the same thing in this context. With my discovery of  things like STEMthe Hour of Code and the Maker Movement, I was once "back in the game" of something I had experimented with- only to discard decades ago.

Out first computer was a Commodore Colt, an XT compatible machine. One day, I discovered that I could make programs in a language called GW BASIC. Having a bit of experience with BASIC, I found a book on GW-BASIC and tried my hand at programming.  I don't recall exactly what the problem was, but the author(s) were so cavalier and asinine in their assumptions about their target audience (that would be folks wanting to learn GW BASIC) that they made a BOATload (where B=S, L=H, A=I and D=T) of assumptions, which made their book useless. Thanks to these dweeb losers, it took me over 20 years to get back to programming.

However, I eventually came back to programming, and in 2017 I hope to become familiar with Visual Basic 2015. Thanks to a free Microsoft version of of Visual Studio Community, I have access to Visual Basic 2015, as well as a few other programming languages. We'll see how it goes.

As always, I am hochspeyer, blogging data analysis and management so you don't have to.

Wednesday, January 4, 2017

MMXVII

I've always liked Roman numerals.For those unfamiliar, I'll save you a few seconds of searching: this post is titled "2017" in Roman numerals.

So, this is my first "official" post of 2017, and as I was looking at my blog stats earlier, I noted with pleasure and amazement that I had acquired a reader in... MONGOLIA! It ranked up there in amazement with my first African reader!

Now, I hope no one is thinking that I'm some... I'm not sure- fill-in-the-blank person from North America. Quite the opposite- I'm a casual writer who has, over the course of a few short years, had the privilege to have his stuff read in ~50 countries around the globe. And a fair percentage- if not an outright majority- do not claim English as their native tongue. So to all of my readers, old and new, I wish you a Happy New Year, Thank You and WELCOME to my blog... my little corner of the internet!

For those completely new to this blog, it has more of a "unifying theme" rather than a plot, theme or storyline. I try to keep it a safe place- no vulgarity or situations requiring the reader to agree or disagree with any political, moral or religious opinion. It sounds a bit like milk toast, but honestly, this blog is nothing more than my attempt to tell a few stories, chronicle some events and just communicate what Life looks like through my eyes... and the unifying theme is the Secret Underground Lair (SUL).

I'll reveal what is surely a pretty poorly kept secret: the SUL is a room in the basement of a modest home in the NW suburbs of Chicago (GO CUBS!). Our home is also the location of the Dungeon. our physical fitness training area- currently overrun by clutter. The rest of the basement is not named, with the exception of the Pantry, which currently is home to some chicken stock, canned tomatoes and a few other edible sundries.

The SUL is an office area, walled off from the rest of the basement and accessible by a door which has a bell on a string (we have four cats- three have learned how to use the bell. The 4th doesn't care). During our waking hours, Mr. T and I conduct business here. We pretty much sit kitty corner and back to back of each other. Both of our areas of control are in a fair amount of disarray, although the office is starting to come together. I'm not one of those folks who makes New Year's Resolutions, but I'm thinking that this will be the year when we FINALLY get the office in shape. We've made a few small steps already, discarding a few things and doing some organizing.

On the negative side, we're 18 months (at least) behind on this project.

I've noticed that Life seems to be a project, and the SUL is a great microcosm of this concept. I've already replaced some older Cat 5e cabling which was throttling network performance- I have one more switch on the way which will take care of a few other issues. I also have two older PCs which I'm thinking of adding a second gigabit NIC (network interface card)- which would theoretically double available bandwidth and throughput to the PCs. That's a question for later.

The last paragraph is a good example of my unifying theme. I shoot for data, but as I'm a hands-on SOHO I.T. guy, you'll often seen see speeds and feeds here. I hope everyone reading this will continue, possibly looking at some of my previous posts, and hopefully returning for more!

Lastly, I'm hoping we can dye the elephant this week.

????????

A year or so ago, I bought a plush elephant from a local retailer. I eventually also purchased a bottle of yellow dye. Why? Hadoop, of course! The unifying theme of this blog really is DATA... well, it tries.

It's time to put this to bed. I've read lots of articles, posts and blogs that were difficult to read, simply because they were presented as the dreaded "walls of text". No fear here- I try to keep my paragraphs short. I hope you've enjoyed this overview/review- please come back again!

As always, I am hochspeyer, blogging data analysis and management so you don't have to.

Monday, January 2, 2017

So, what did your NOC get for Christmas?

So, it's Christmas here in the SUL, and of course I'm playing Christmas music. The SUL is home to our very modest- meaning there is a sparse amount of equipment, and not shy- NOC (network operations center). As is the case most, if indeed not all years, our NOC is on the "NICE" list rather than the "other" list. So, because a couple of PCs were on the "other" list because of hard drive failures, I resolved that I would be a better SOHO I.T. manager in 2017.

It is now the 2nd of January. I'm happy (but slightly drained) as I report that I've been a very good giver of gifts to the network in general and the NOC in particular. It all started out with our family Christmas present. I should note that over the years, we've scaled back our Christmas celebrations to a few Christmas cards, a nice dinner and Christmas music. Much less stress, much less expense (commercialism), and with a few cats, no destroyed decorations to clean up.

The family Christmas present this year was a Steam Link and a Steam Controller. What is Steam? Check it out here. By the way, this is also the simplest way to explain the Cloud to folks. In a nutshell, the Steam Link is a device that is on your network. It will automatically detect any computer that is running that has Steam, and then let you play your Steam-hosted games on your TV. So, I tasked Mr. T with installing the device. Valve (the makers of the Link) have provided everything one needs to get the Link operational quickly. They included several electrical adapters, an HDMI cable and a flat CAT 6 cable.

And this is where the dominoes started to fall.

The ethernet cable was about 2 meters short. Not a problem- I had a spare in the SUL that was going to be replaced by another, longer cable that we had received that same day. I gave Mr. T the cable from the SUL and it was 1 meter short. We searched a bit for a dimly remembered cache of ethernet cables, but it proved to be as real as the city of El Dorado. So, I traded the flat cable for my shiny new purple cable. All was good with the Link.

Mr. T then gave the Link a functional test, discovering the computers on our network. Unsurprisingly, all three of my PCs had huge lag issues- I had observed this before. However, over the network, my Steam games were unplayable. So, I went back down to the NOC, and after a few simple tests I was reminded that the NOC's primary (8 port) switch had a dead port. I looked at my other (5 port) switch. I noted at least one CAT 5e cable was in use, so I went beck and ordered more CAT 6 cables and another 8 port switch.

 


Its now Monday night, and I've done all that I can. The 5 port switch has been replaced by an 8 port switch. I was about to say all was up to date on the new switch, when I decided to take one more look at the cabling.

FRACK! One more CAT 5e cable to replace!

Well, that's done. There's actually one more CAT 5e cable, but its attached to a printer that has a 10/100 NIC, so it can stay. In another few days the other switch will arrive, and after its installation  our NOC will be up to date. I still need to complete the configuration of our NAS (network atttached storage) device, but there's no rush on that.

My brain is officially on overtime- that's all for now from the SUL.

As always, I am hochspeyer, blogging data analysis and management so you don't have to.