Diary of a Network Geek

I am a geek.

This may be self-evident based on the fact that I work in IT and maintain several websites including two blogs, but the implications of that may not be clear.
In software development, of which I have done very, very little, there’s a concept called “version control”.  In brief, it’s about keeping track of the latest revision of your written source code, so that you can revert, if necessary, to an older version for part of the code, when…
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A relatively recent study says that the background noise of a coffee shop can boost your creativity.

I tend to subscribe to the attitude of one of my favorite authors, John Scalzi, espoused in his book You’re Not Fooling Anyone When You Take Your Laptop To A Coffee Shop.  And, actually, the title of that book is pretty much how he feels.  I have to agree.  When someone takes their laptop to a coffee shop to “write”, let’s face it, their…
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with the DASH method!

I hate to admit it, but when I write on this blog, or any of my blogs, really, I often find myself floundering about.
Sometimes, I just keep typing until something mildly coherent comes out.  But, the better posts are the result of me stopping for a few minutes and contemplating what message I’m trying to get across to my readers.  And, although I haven’t written fiction in many years, it used to work the same way there,…
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“Two is one and one is none”.

I’ve quoted that a lot over the years.  I’ve reminded people over and over again that just moving your data to an external drive is NOT a backup.  If you can’t afford to destroy it, then it’s not backed up.  I’ve said all those things.
And, yet, on Tuesday, I lost data because it wasn’t backed up.

As many long-time readers know, I’m an amateur photographer.  In the past five years, I have taken over 18,000 photographs.
On Tuesday evening, the network attached storage device, an IOMega two terabyte personal cloud edition NAS, to be exact, died.  Or, more specifically, the drive inside it died.  The sad thing was that I was preparing to copy it all to another device when it bit the dust.  Oh, sure, I still have a little over 4,000 of the best shots uploaded to my Flickr photostream, but, it’s not the same.  (I talked a little bit more about the backup portion and the loss over at my other site, JKHoffman.com)
So, here’s what I’ll be doing; First, I’m investigating the data recovery services of DataRetrieval.com and Second, I’ll be ordering two more large drives for my Pogoplug to store and backup my photos from here forward.

Let’s take these in reverse order.
I plan on adding a new feature to this blog called “Tools for Tuesday” which irregularly reviews various tools, software and hardware and even non-computer, that I’ve used and enjoyed over the years.  One of those early reviews will be of the fantastic Pogoplug.  In a nutshell, for those who aren’t familiar, this little beauty lets me attach up to four USB-based drives at a time to my network.  They can be any kind of USB drives I happen to have available.  Right now, I have two one-terabyte drives in generic enclosures hooked up to it.  They are set up as a master and a mirror drive.  In other words, one drive is where I put all my “stuff” and the Pogoplug automagically mirrors it to the second drive.
It’s really, really nice and when I have the right software installed on my various machines, I can map a drive to that device via the internet and upload to my own personal cloud in my server closet at home.  It’s very nice, albeit a little slow sometimes when I’m away from home.  Still, it’s private and reasonably secure and automatically backing itself up.  I’ve confirmed that two of these devices in separate locations can be used the same way, make a truly redundant mirror, if you really want to do that.  (I do, but I haven’t gotten around to getting the second Pogoplug and setting it up on another network somewhere.)
I really cannot convey how happy I have been with this setup.  I’m super, super impressed with this as a low-rent solution for the small or home business person, or, like me, the hardcore hobbyist.
So, by the time you all are reading this post, I’ll have ordered two three-terabyte USB drives of some kind.  And, clearly, I’ll be setting them up in a similar configuration as the ones I already have, so that one backs up the other.

I’m also sending my drive off to DataRetrieval.com to get an estimate on restoring the data.
I chose them because they had an office in Houston, and I like using local businesses.  Also, they sent me a free shipping label to send the drive to them to get an estimate, which I like.  And, yes, I did try several things to get the data back myself, including the ultimate hard drive “Hail Mary”; the “frozen drive” trick.  I only got as far as seeing the drive, but not being able to access any of the partitions.  And, based on the horrible clicking noise it was making, I’m pretty sure it’s going to take getting the platters out and mounted in their special recovery equipment to get the data off.
I’m choosing slow over expensive, so it may be a couple weeks before I hear back from them with an estimate.  And, depending on how pricey it gets, I may not even decide to follow through and have them recover it.  But, I have to admit, it really hurt to lose five years worth of my photography, even if I don’t really go back to the old stuff all that often.  Now, if I were a professional photographer, or a business owner, I’d pay through the nose to get that data back, but for me, it’s really not hugely important.  Still, I’ll be interested to see, and share, what the quote is and how it’s handled by the service techs at DataRetrieval.com

So, stay tuned!  I don’t know how long it will take, but I promise to do a Part 2 when I get the data recovery quote!

Advice from your Uncle Jim:
"Happiness is a direction, not a place."
   --Sydney J. Harris

Really, it’s about dust and keeping it out of your camera, but, let’s be honest, that really is the biggest issue in keeping your camera clean.

As part of their “photography 101″ series, The Photo Argus recently ran a story titled “Caring for the DSLR Body and Lenses”, but it primarily focused on cleaning the body of the DSLR, including the sensor, and keeping dust out of the body going forward.  And, to be fair, dust in the body, especially on…
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Are there really any websites that aren’t essentially blogs?

Okay, I know there are, but, considering that some people estimate about 1 out of every 5 sites runs WordPress, it amounts to the same thing.
In any case, these two tools I’m about to share can actually be useful to any website design.

First, there’s the graphic “place-holder” generator, lorempixel.
Using their tool, you can find and download “place holder” images that are generic, in either color or b&w, and the size you need…
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I am not a designer.

This may be painfully evident from the look and feel of this website, which, I did not code myself.  It is a WordPress-based website which, at best, I have “themed” myself, but with lots of help from code “borrowed” via Google and other sources.  In fact, there are so many code sources it would be hard to link to them all or list them all or thank them all.  It’s the way of the web, I’m…
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Naming kids is easy, but naming systems is hard!

And, no, I don’t mean giving your phone a pet name.

I have gone on at length in the past about the importance of naming systems.  It’s a big, big deal, especially if you ever have to go back and change any of those names!  Granted, it’s not as bad now as it was in the old days when you had to manually update dozens, or sometimes hundreds, of host files or configuration files, but, still, it’s a pretty big deal.  So, naming systems are often a topic of discussion, especially among hardcore network geeks.  I’ve been in more than one meeting about choosing a naming scheme that devolved into name calling.
So, there are many schools of thought on this.  One group of people think that the name should be meaningful, giving location and function information.  That’s a good idea, but it often results in names like HOUNOVFILESERV001.  (And, yes, that’s actually a name I used on a server once, for a company that no longer exists.  It stands for HOUston NOVell FILESERVer number 001.)  Sure, it tells you what you need to know, but they quickly become unwieldy to type and maintain.
Another group would say to name your servers, or routers, or what have you, after any group of things that will be easy to remember, like the names of the Seven Dwarves, or characters from the Dilbert cartoon, or, even, at one place I worked, the names of the old Space Shuttle fleet.  And, while I’m not a huge fan of that for many things at a business, it can be fun to ping a Cisco router named Elvis just to get the response “Elvis is alive”.  Certainly at home, I tend to favor a more fun approach using something light-hearted, like the names of cartoon characters or mythological beings or something similar.  But, my problem is always, which set of “things” to choose?

Well, the Naming Schemes Wiki solves that particular problem.  Yes, someone has started a wiki that gathers all the different naming schemes you all can think of in one place for your viewing pleasure.  And, in spite of any protests from your significant other, you can select, at your leisure, a naming scheme to use on your network that makes you smile.  (And, stop looking at me that way!  I know I’m not the only person in the world with a home network big enough or complicated enough to warrant having to choose a naming system for it!)  The maintainer also encourages you to add your own scheme, if, somehow, it’s been missed on this site.  Or, to add to any of the existing pages if you have something to contribute.

So there you have it!  All the endless naming possibilities for your home networking project this weekend!
Y’all have fun!

I am NOT a designer or web programmer.

Sure, I’ve dabbled with Perl enough to be a Level 11 Perl Monk on Perlmonks.org, but I’m not really a programmer.  And I’m sure not a designer, either, even though I can appreciate really good design work.  In fact, my ex-wife used to say that I was from the “big orange button” school of design, because I was more interested in the technology behind the button you pushed on a website than making…
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A healthy mind is a creative mind!

And, let’s face it, a healthy mind is supported by a healthy body.  Exercise is one aspect of that, but at a more fundamental level, properly fueling our bodies and minds is, I think, the most important first step.  Last week, I linked to a site to help you put your diet on autopilot.  This week, I’m suggesting that you maximize your vitamin intake.  Not through taking supplements, though that’s not a bad idea…
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