Archive for the ‘Computers’ Category

Master Database Restoration

Wednesday, September 20th, 2006

I’ve been learning quite a bit lately about restoring databases from a complete database failure.  Although rite now, I’m am working with a test to verify we can restore from one.  I’m not involved in all the steps such as tape restoration, but I am involved in one of the most critical parts.  The restoration of the Master database.

It turns out that you can’t just restore a master database in SQL Servers normal operation mode (multi-user).  I had to start the service in single-user mode from the command line.  From there on out, you can go into enterprise manager and restore the master database.

Why is the master database so important that it needs single-user mode?  Because it contains all the data that the server itself uses for its own operation.  Everything from maintenance plans, other databases in the ssystem, user accounts, etcetera.

Just make sure if you restore a master database, that the version of SQL server is the same that it was backed up from.  This includes having the same service pack installed as well.  SQL Server SP3 master database can not be restored on SQL Server SP4.

Dude, I want a mac. again?

Saturday, August 5th, 2006

So a long time ago, I got an old used Mac G3 off of eBay for under $200. It was great for an intro to the Mac world. I learned how to communicate between windows and mac computers over my network. I was able to remotely see my Mac desktop from my windows PC. I even set it up with SETI to search for aliens. However, there were problems.

First, the OS version that was loaded was a bit old. I couldn’t install Mono so that I could run programs built on the .Net platform. In my real life every day job, I program software and websites using the .Net platform, which mono emulates. I really wanted to be able to create programs that run on both Mac, Linux, and Windows platforms just to be able to understand the basics of how that could be done.

There were many other problems, but the most recent was devestating. For some reason, I can’t get anything to work. It’s weird. With windows, something like this would just result in me reinstalling the operating system. The problem is that I don’t have any disc’s to do this on the Mac G3. It came with no software at all.

So let’s fast forward to today. My computer, is getting old. I just recently got a bonus in my paycheck that puts a new computer rite in reach.

The new Mac’s now run on the Intel Core Duo chips. Not only are these chips cheaper then the old Mac chips, but they are faster, and … you can run Windows on the same machine using something called Boot Camp. The MacBooks have my eye. They are very thin, have most of everything i want built into them. There is the built-in camera, cd burner, wireless network, blue tooth, etc.

I’ve been talking with other people within SecondLife who are Mac users. People say to wait until after the Worldwide Developers Conference (WWDC). Steve Jobs is expected to get up and announce a few new gadgets and this could include a new line of MacBooks. In fact, earlier this week, Intel announced its new line of Intel Core 2 Duo Processors. Maybe some new MacBooks will come out with the new processors.

My main beef with Apple is that I can’t install Mac OS X on a intel-based PC. The computer itself has to be from Apple. I’ve heard of rumors where people have successfully installed Mac OS X Tiger on a PC, but they had some tough constraints. One person had to match a motherboard with chips close to the ones found on the Apple computers. Also, each time Apple releases updates and patches, you have to worry that they’ll add something that makes it impossible to use the OS on your PC until a hack is found for the updates.

If Apple just allowed there operating system to run on any PC, I imagine they would get out a few more sales.  I would be one of them, wanting to install it on a few more computers I have along with Boot Camp.
So anyway … I’m just waiting for Monday to see what is announced.

WS-200S Digital Audio Recorder

Friday, May 5th, 2006

Today my Digital Audio Recorder came in the mail.  It was still in its original packaging.  It was a little smaller then I had thought and very light in its weight. I’m loving this new little device.  Here are some initial observations that matter to me:

  1. Microphone Recording Quality
  2. Device Playback Quality
  3. Transfer Quality
  4. Transfer Speed
  5. Drag & Drop Files in Explorer
  6. Storage Capacity
  7. Easy to use in the dark
  8. Less work to do before posting as MP3 file
  9. No unnecessary software

The quality in both recording and playback on the device itself is great.  Transferring to the computer was easy and fast over USB 2.0. Windows recognized it as a USB mass storage device without the need of any additional software.

Playback on the computer was great.  There were not any scratching sounds or thwaps at all.  This was a common problem on my old W-10 recorder.  I no longer need to use Audacity to remove those annoying sounds.  It’s a good thing to as Audacity doesn’t support the WMA format that it records in.  I did find a small utility (called switch) to convert between many audio formats including MP3 and WMA.  I even found out that it can convert to both CBR and VBR bitrates.  This is something that I needed to have for a small project of mine for reading MP3 files.

The buttons are easier to get a handle on.  I can sense where the record button is in the dark much easier.  It also has a red LED that lights up to let me know that I’m recording. It has a longer rope on the end that I could let it hang from my neck.  I usually just hang the old one on my bed post and fumble to unhook it before I start recording.  This new one lets me record without taking it off the post.  It also detatches with a quick release by squeezing a plastic piece together.  Talk about convenience.

Digital Voice Recorders

Head aches, taxes, and little giants

Thursday, April 20th, 2006

It’s been a while since I blogged.  I tend to keep forgetting to do it.  I just don’t surf the internet much since I started playing SecondLife. Anyhow, a few things have been going on.

Today, I had (still have) a migrain head ache and chills.  I feel a bit weak all over.  I may be comming down with something.  Hopefully it passes quick.  One item I noticed is that I didn’t get the flu this year.  I get the flu every year and it is severe (way past Robotussin).  I usually take about 2 weeks to get over it, and I still have symptoms for a few weeks after, but nothing major.  This year I got myself a flu shot and boy, was it worth it.  I had felt a little bad about someone not being able to get it who may have needed it more then I did, as flu shots are very limited. I just never realized how much that “I” needed it.

Tax Blowout

Tuesday was tax day. I had done my Federal taxes very, very early.  I didn’t do state, though because I couldn’t afford it at the time of filing.  The procrastinator that I am just kept putting it off.  Between then and now, I had gotten a new hard drive and reinstalled my operating system.  I tried to hook the other hard drive up and boot up my computer, but the power supply had died (another thing I have been putting off).  I ran to two wallmarts, best buy, and comp usa.  The thing is, it was after 9pm.  Wall-mart doesn’t sell power supplies, and the other two stores were closed.

I was able to hook the hard drive up to a spare computer I had as a secondary drive.  I had to take ownership of all the files since the file system was NTFS.  Otherwise I couldn’t read the files.  I found my tax file and was in luck.  I didn’t know where my TaxCut disc was, so I ran over to the site and purchased both the federal and state versions.  I was just hoping that it would be able to read my old file and as luck would have it, it did.  Things were pretty simple from there and I got my state taxes filed a little after 11 pm.

The next day I upgraded my old power supply from 340 watts to 500 watts.  I am hoping that the wattage is the main reason why my supply had burnt out.  Around here, power supplies go up left and right.  At least the hard disc’s don’t burn out like they used to on my older computers.

A little giant ladder 

Easter had come this past weekend.  I played a bit with my nephew and neice during there visit. We played hide and go seek, and just played a bit in the back yard.  My mother in-law came over and helped me look at some ladders that I saw at SAM’s club.  My eye was on a pretty tall one that would support 300 lbs.  The problem was that it was a bit too large for the van.  The step ladder next to it was just not high enough.  She looked at a third ladder there that looked like the Giant Little Ladder.

This ladder folds and unfolds into 5 different positions including a step ladder and a 17 foot high ladder.  I passed it over earlier that day due to the face that I couldn’t find its maximum load cappacity.  She found it and it was also 300 lbs.  The thing was very compact and fit rite in our shopping cart.  I was debating on buying the original Giant Little Ladder earlier this year with my tax return, but it was expensive for how often I would use it (over $300).  This little ladder was just over $100.  Someone even stopped us in the store to ask where we found the ladder.

I was finally able to replace two flood lights on the highest part of the house.  I am not a fan of heights.  Perhaps it may be the part where you hit the ground that I may be afraid of.  Anyhow, my hands were gripping that ladder so tight that it was hard to let go of one bar and grab the next.  Meanwhile, I’m trying to hold a lightbulb in the other hand.

Hard Drives and Movies

Tuesday, February 28th, 2006

Originally I was offered a small hard drive a few months back. Today I received two. They are both 20 GB in size and handy for backing up files. I need to learn a thing or two about Norton Ghost.

I got an email today that Wal-Mart is allowing us to pre-order Harry Poter and the Goblet of Fire on DVD. It comes out on March 7th. I figured that I would go ahead and preorder. Unfortunately my Wal-Mart card couldn’t be processed. I called up the 800 number and found that I still had a credited balance of $1500. I’ll have to wait until tomorrow to speak with a human and figure out what the problem is.

The Chronicles of Narnia is due to come out on April 4th and can also be preordered too. Both Harry Potter and Narnia were running around the same time and I unfortunately missed them both in the theater. At least the DVD’s cost less then a trip for two at the movies.

Software Installation

Wednesday, February 22nd, 2006

I’ve been installing the basics for my computer. Here is a quick rundown of the software in my toolbox.

Along with these come a slew of device drivers and the like. I’m sure I’ll remember a thing or two in the upcomming weeks that I forgot as I need them. For now, this is a lot to get me up and running just fine.
I got VS.Net 2k5 a while back when I went to the launch party by Microsoft.  I have been waiting for the rite moment to get a new hard drive for a few months now.  When I got the software, I decided I would wait until I got a new hard drive.  I would rather start with a clean slate and have everything working fine.  I was much impressed by the installation.  It still took a few hours like the previous versions, but I didn’t have to reboot my machine at all.  Amazing.

Visual Studio 2005

Weekend Stuff

Wednesday, February 22nd, 2006

I got the HDTV from wall-mart that I was looking at. I tried to purchase on my wal-mart card, but the purchase was denied. Even though I had over $1500 credit on it, it had a $350 credit limit. I went ahead and purchased it on my debit card instead and asked the folks to refund me the extra funds as a check in the mail.

Apparently, I already had HDTV capability on my DVR box. Everything was showing up in black and white with red/purple dots. It took a while to figure out how to switch the box (Explorer 8000HD) from standard mode to HDTV. I had to press INFO+GUIDE to get the settings to show up. The only option displayed was Standard Mode. One time, I did something else for a moment and then looked at the television to see that the settings had changed on its own to HDTV. I quickly grabbed the remote and confirmed that I wanted HDTV. Things worked. I found that later when trying to hook up the DVI cables, my cable box had them blocked, so I stuck with the RGB component cables.
Things show up so much clearer now. Even my DVD player seemed to have HDTV capability since the picture looked so crisp. I doubt it since I only connected it to the television with a normal yellow component cable rather then the RGB component cables known for HDTV. I was able to hook my computer up through S-Video. I tried the DVI with the computer, but apparently my video card treats regular VGA as the primary output. I would hook up VGA to the TV, but I get better resolution on my monitor.

I also picked up a hard drive this past weekend. I reinstalled my operating system. Windows complained that I had activated it one too many times. Interesting, as I had not reinstalled it since I received my computer a few years ago. Calling the toll free number, I was able to chat with a nice woman with an Indian accent. I was able to get in after that and it’s been a constant event of installing, patching, and upgrading software.

I got four new tires for my car and an oil change. It only took four hours and seven hundred dollars. A woman came in asking the people to squeeze her in. She thought that they were putting other people in front of her. I went over to the mall while waiting and picked up a book of over two hundred su doku puzzles. I only got a few puzzles done before I was completely bored.

Power Up

Monday, February 13th, 2006

My wife’s new power supply came in the mail today.  The dimensions of the box look small enough to fit in her computer.  I even saw the extra power adapter on the back for her old speakers to plug into.

I just need to find the time when she is sleeping and I am awake at home.  I need to swap out the standard power supply that we purchased to get her up and running in the meantime.  I also need to put in the CD and DVD drives back in.  The standard power supply is too large for the drives to fit in along with them.

Monitor Burnout

Tuesday, December 27th, 2005

I was in another office with my coworker today and I noticed a smell. I asked her if she smelled electric. She smelled something, but didn’t think it was electric. Her laptop had been run over by a car and the screen looked like a piece of modern art. She had a regular CRT monitor hooked up to it so she could still use it. I suggested that she should keep a close eye on it and use caution.

From there I went to my cube and sat at the desk. I had a black screen and figured the screen saver had kicked on and that the monitor went out due to my energy saving features. It even had its amber “standing by” LED turned on. This is common as I’m usually away from my desk for hours at a time. Only this time, the screen wouldn’t come on.

I jerked the mouse, typed a few keys and even hit the infamous CTRL+ALT+DEL combination of keys. Nothing. I decided to just hit the power button to turn it off and turn it back on. Snap! A very bright white horizontal line was burning across my screen as smoke came out of the back of the monitor. After some quick reflexes, the monitor was turned back off and all cables were pulled out of my battery backup system.

The system administrator was on vacation so the configuration management guy and myself took care of things and left a nice note.

This monitor literally blew up. This is was Lewis’s monitor.

So for the rest of the day, I had been working on everyone else’s computers with them getting my work done. As I said before, I’m usually not in my office. It gave an interesting task for one of the new people to work with me as I walked through my tasks.

Hardware Smartware

Monday, December 19th, 2005

Playing 3D games brings to my attention that my video card is seriously lacking. My computer is pegged to do most of the work and my frames per second is really low. I believe that 15 is the bare minimum that they suggest to tweak your settings in the game for. I’m only seeing 5.

My wife seems to be doing better, but she is asking me to buy the best video card that money can buy for her. I don’t think she realizes that these cards can get into the thousands. She is in the same situation as I am. We both have come down with the low frame count sickness. I have an AGP 4x slot on my motherboard and a few PCI slots. I have yet to find out what she has. I could upgrade my motherboard to support the 8X or have PCI-E, but her motherboard seems to be custom made. My worry is that she only has a few of the old PCI slots.

The first step would be to identify what exactly we have in regards to slots on the motherboard and existing video cards.

On top of this, my hard drive is overloaded. The thing appears to be defraging itself 24/7. This worries me because it might wear itself out through overuse. I would reformat the thing, but I have too many things that need to be backed up. I’m considering buying a new master hard drive and setting the old one up to be setup as a slave.

That brings up a weird concern. Why do they call them master and slave drives? It just seems so negative to have that weasel its way into the technical field. Why not call them parent/child drives? Maybe it’s all political.