Hollyman’s World blog

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Protected: Silicon Valley Hires 12-year-olds for Contracts?

June 6th, 2008 · Enter your password to view comments

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Enter your password to view commentsTags: Funny · Gripes

Craigslist Freaks me Out (but it’s very cool!)

June 3rd, 2008 · No Comments

Subject says it all. Craigslist kind of freaks me out. It’s truly amazing how quickly you can sell or get rid of things. I have either sold or given way 6 postings on craigslist so far. All happened within hours of the posting.

That’s pretty amazing compared to the days long past where you had to mail in an ad to some local ad seller, hope it was published in the next edition and that you would get any calls on it.

My favorite thing about it is how you can easily give things away. Just because I have no use for something does not mean it should be thrown away! The best part about that is, things don’t get tossed into the trash and landfills, nearly as much as they would have in the past.

Just yesterday, I decided to give away a car battery charger. I had recently replaced it with a new 3-stage charger to take better care of my expensive deep-cycle batteries for a camper. Those are just too expensive to buy and no one wants to waste a battery that can not be easily recycled.

In fact, I had been given the charger years ago (about 11). It’s still a perfectly fine charger and I have taken great care of it – no rust, corrosion, etc. It only makes sense to give it away again to someone in need.

Here’s a snapshot of my original post acceptance email and the first response:

Craigslist battery charger emails

How about that? 7 minutes from post to purchase! Now someone else has a tool they can use.

Perhaps if we all took better care of our household items, others could get fair use of them without the need to buy new things all the time?

→ No CommentsTags: Technology

DirecTV HD-DVR hard drive expansion

May 29th, 2008 · 3 Comments

Update Dec 9, 2008: I thought I would post one more recent update to this thread, as it seems to be fairly popular with visits and there are still many posts on the DirecTV forums asking about external drives. My setup has been flawless so far. The drive stays cool to the touch, makes no noise and has never had a problem losing shows. I’d consider this experiment a success and the extra data for shows has been invaluable to us.

Update: It’s been a few weeks now using the new drive. All things work great and even seems a bit faster with response times. As of right now I have:

  • 40 30-minute shows in SD
  • 15 1-hour shows in SD
  • 16 1-hour shows in HD
  • Total: 34 hours SD and 16 hours HD
  • Space remaining: 89%

Bring on the Olympics!

I’ve been a subscriber to DirecTV for the past 8 years. Last year we were forced to purchase a new TV when lightning stuck near the house and killed my 1995 Sony 27″ Trinitron… R.I.P.

We upgraded to HD and received the DTV HR20-700 HD DVR. While this was a fantastic upgrade in picture quality, it was also a downgrade from my previous DirecTV Tivo unit. I still miss the quality of the Tivo, but DTV is getting much better with their own DVR software.

Anyway, with the French Open Tennis ongoing and the 2008 Olympics coming up, there is no way we can continue to get by with the 320GB internal drive. That only holds approximately 50 hours of MPEG4 HD video and with so many HD channels on DTV now, it is very easy to fill that up.

So, I finally decided to try to add an external eSATA drive to expand my storage capacity. Searching on the DTV forums web site I found many articles like this one:

http://forums.directv.com/pe/action/forums/displaypost?postID=10370752

Many of the articles there will refer you to this external site:

http://www.dbstalk.com/showthread.php?t=92029

I decided that the Costco WD MyBook 1TB was probably not the way to go, after hearing all the stories on the forums (although I am quite sure that non-technical people just plug things in an expect them to work, then cry when they don’t understand what’s happening…).

Anything less than 1TB in the upgrade would be useless.

I ended up heading over to microcenter and picked up a WD Caviar GP 1TB SATA hard drive and a Nexstar 3 external SATA->eSATA/USB case for it.

WD Drive and Case

WD 1TB drive

Nexstar 3 SATA case

The nice thing about the case is, no fan to make lots of noise (let’s hope the case and heatsink can keep the drive cool enough) and it also has USB, so I can easily use it on my laptop if things fail to work for some reason.

I open the drive and change the jumper setting to drop it down to 1.5Gbps from the default of 3Gbps. According to posts on the dbstalk.com forum.

I then mounted the drive on the case tray, which was very easy to do. Just slide it into the sata connector and use the provided screws to hold it in place.

Drive on the case mount tray

Here is a picture from the back of the external case. It has a power switch, USB and eSATA connectors.

Back of the nexstar case with connectors

After I put it all together, which simply consists of sliding the drive tray into the case and securing it with 2 screws, I tested it on my MacBook Pro with USB. It was recognized OK, but had no filesystems on it. I left it unformatted and went into the family room to test on the DVR.

I used the DTV menu to reset the box. Once it was rebooting, I pulled the power plug on the DTV DVR.

I plugged the power cord in for the new drive and connected the drive to the DVR using the eSATA cable that came with the case (that cable is about 2.5 feet long, BTW). I turned on the drive for a few seconds so it could power up, then plugged the DVR power cord back in again.

The DVR booted up and while it was booting, I could see the blue light on the external drive case flash on occasion. Once the system was up, everything seemed to work OK. I had no previous programs, since they are on the internal drive and that is no longer in use. while watching live TV, I could see the activity light on the drive flash as it was writing out the live buffer to disk.

Sweet!

I had to remove the drive after this little test, so my wife would not miss any of the programs on the internal drive. I simply reset the DVR, unplugged the power and removed the eSATA cable. When the DVR rebooted, it had all of our previously recorded programs on the internal drive.

Next I took the drive back to my office and plugged it into my laptop again, using the USB port. The drive showed up, but OS X can’t mount any of the partitions on it. I examined the drive with Disk Utility. Here are the screenshots of the new partitions for the DVR drive. The layout of the 3 partitions is:

  • 517MB
  • 15GB
  • 916GB



I will post some follow-up with stability information once I have this setup running for a while.

→ 3 CommentsTags: Technology

Conserve, Conserve, Conserve…

May 2nd, 2008 · No Comments

I have been a fanatic about gas mileage, ever since I bought my 2004 VW Passat. My car reports the real-time, average per trip and the long-term average fuel economy of my driving patterns. When I first got it, I was obsessed about getting the highest average I could on any given trip.

This led me to clutch in (it’s a 5-speed manual) while going down hills, while still maintaining the speed limit. I also plan my trips, knowing where I am going and the best routes to get there. Finally, I really try to do what’s best for traffic patterns. One thing that I have found to be a huge benefit is reading the lights ahead and coasting up to a red. I always think of the U2 lyric “running to stand still” when doing this.

However, all around me, I see people with horrible driving patterns! Here I am trying to squeeze out every extra MPG, while people all around drive with reckless abandon! Here are some things I notice with others driving (and this is the MAJORITY of drivers, not a small fraction):

  • Full acceleration leaving a light. These are large mini-vans (oxymoron?) and large SUVs
  • Accelerating towards red lights! It’s obvious that the light turned red and you are a good distance away, why do you keep on the gas??

Those are the major issues I see on a daily basis. If people would only adjust their driving patterns a slight amount, the percentage of fuel used in the US could be dramatically reduced (1-2% is a HUGE difference).

Maybe some day, everyone will have at least a 28.8MPG long-term average like I do…

→ No CommentsTags: Energy · Gripes