Spinor Info

No, I didn’t smoke anything unhealthy. The “cloud”, in this case, does not refer to a state of mind nor, for that matter, to structures formed by condensed water vapor in the atmosphere. I am talking about the computing “cloud”, the idea that you are using the Internet to access computing resources, the physical location of which is irrelevant.

This past weekend, I decided to set up a virtual server in the “cloud”. I am amazed how cheaply it can be done nowadays. And one day, it may help me migrate away from a home office based server to one that I no longer have to maintain myself. That’s the long-term plan anyway. For now, I am taking the first tentative steps as I am exploring my brand new server and test its robustness and reliability.

To all the smartalecs on support forums out there: what the hell is wrong with you? If I ask someone with a map about the route from town A to B, I expect them to tell me directions, not question my sanity for wanting to drive to town B in the first place. Similarly, if someone posts a question in the form of, say, “I have device A giving error message B under operating system C, how do I solve this problem?”, the one thing they are absolutely, positively NOT interested in is lectures such as “Why would you be using device A?” or “What kind of a moron still uses operating system C?” and the like. If you don’t know the answer, can’t you just shut up and not pollute Google searches with your asinine remarks?

For instance, today I was trying to use a floppy disk. (Yes, people still need floppy disks sometimes. Not because they live in the stone age, but because they may be using a floppy to update a motherboard BIOS, for instance.) I ran into a problem. I searched Google, and found a support forum where a similar problem was discussed. There were a few helpful answers. But then, look at this little exchange:

>>> The other thing is - why do you need it?

<<< I need the floppy to run the Western Digital program to test
<<< the drive [...]

>>> If you're getting lots of bad sectors, then the drive has
>>> problems and you should be getting it replaced under warranty
>>> warranty, not attempting to 'fix' it. [...]

<<< yes, but the thing with western digital is before you can send
<<< the drive back you need an error code [...]

>>> But what error code could possibly be worse than a bad sector?
>>> Tell them the "error code" is  xxxxxxxxxxxx bad sectors!

How bloody helpful. This really told the guy how to fix the floppy disk problem that he was seeking help for.

The Electronic Frontier Foundation has a nifty Web site called panopticlick: it shows you just how unique your browser is. Even browser configurations that I thought were surely non-unique (such as a vanilla Internet Explorer setup on a Windows XP virtual machine or the off-the-shelf Mozilla Firefox that is installed on my Linux server but almost never used) turned out to have unique signatures, for which plugins, most notably Flash, are largely to blame. And you thought the [insert name of favorite most-hated intelligence agency here] needed cookies or some other tricks to track your every move!

This is becoming almost traditional: just before I embark on a trip, my otherwise ultra-reliable server crashes while performing some routine operation.

Back when dinosaurs still roamed the Earth and the Internet was still an exotic novelty for most people, my wife and I spent an unforgettable few weeks driving around the United States.

My server has been in existence for more than two years by then. No Web site yet… that came later that year. (Actually, I already had a rudimentary version up and running courtesy of my Internet service provider, but I digress.) The server was “connected” to the Internet via dial-up; it dialed regularly (once an hour; my wife and I still remember the little touch-tone “song” that we heard many times a day) to exchange e-mail, and it dialed automatically if I tried to visit a Web site, for instance. Otherwise, the modem line was open for dial-in… and I planned to dial into the server regularly while traveling.

Except that on the morning of our planned departure, the server crashed. Not a minor crash either… its hard drive died. Fortunately, not an instant death, and I was able to obtain a replacement drive and rescue all data.

Though it was still a genuine, no-kidding, bona fide kernel panic, today’s crash was a little less dramatic. I was merely testing streaming video from the server, as I always find it useful to be able to watch an Ottawa newscast in the evening when I am out of town. Instead of streaming the darn video, the video capture driver (which I’ve been using, completely incident free, for many years) crashed, taking the server down. Most unsettling!