Tags: dell

06/14/12

  10:06:00 pm, by The Dreamer   , 1662 words  
Categories: General, Hardware, Computer, Networking, BOINC, Storage, Ubuntu, Windows, Printers

lhaven misstep - nForce4 blows OCZ

So, lhaven was this computer I bought specifically for Stanford's Quake Catcher Network project. This was because when I received my sensor, I found that it only worked on Windows or Mac. Linux would require the older sensor, which they weren't selling anymore.

Things seemed to work...except that the machine would lock up now and then. Well, it is Windows...so maybe I'll just schedule it to reboot regularly.

At first that seemed to help...but gradually, I was rebooting it more and more frequently. Eventually, I was down to rebooting it 5 times a week. Sometimes it would fail to restart, other times it would still lock up between reboots.

Eventually, they came out with Linux support for the sensor and I moved the sensor over to orac. That worked great for a while...and then it got a kernel update, and then starting VirtualBox would cause the machine to reboot. And, not just when I needed up update my Quicken. Because I was also participating in LHC's Test4Theory.

So, it was time to find a new home for the sensor. After moving it back to lhaven.

I looked for various low power x86 dedicated SBC or plug computer to run it. Though these things aren't cheap, so I'd want to do more than just QCN with it.

Then it occurred me...that I was overthinking this whole mess. Why don't I just install Linux on lhaven?

I haven't been looking forward to the leap from 10.04LTS to 12.04LTS. While Orac has a GT440 in it that's not being used, not sure what I would do for box....though I've been eye'ng either a GT218 or an NVS 300. It only has an LP PCIe x1 slot.... there are other concerns.

In the Scheme of things...I had planned to upgrade the video card in zen someday...and take its GT420 and change to an LP bracket and put it in lhaven. Hadn't quite worked out what I'll do about gumby, but it has since died...and when I get around to resurrecting it, I might have a Radeon HD5450 that I'll free up (not sure if it helps with BOINC, but eventually...I want all the systems using DVI....so I can switch to my new 4-port DVI KVM. DVI to VGA through the old KVM was horrible....plus keyboard issues with the old KVM, makes me wonder if I can wait until I can fully make the switch.)

So, I had downloaded 12.04LTS beta1, but never got around to install it anywhere....and when this idea occurred, 12.04LTS beta2 was just starting to appear. Though the question was, would I go with ubuntu, or try one of the other variants. Namely, xubuntu or lubuntu.

I ended up going with xubuntu 12.04LTS beta 2. I didn't hear about lubuntu until after I had started downloading xubuntu...so I envisioned that I would resurrect gumby with lubuntu....though so far I haven't gotten around to that.

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12/26/10

  04:51:48 pm, by The Dreamer   , 1523 words  
Categories: General, Stuff, Hardware, Software, Computer, BOINC, Home, Furnishings, Healthcare

I got me an HP....

... an HP Pavilion Elite HPE-450t, customized with things like:

  • Intel Core i7-870
  • 9GB DDR3-1333MHz SDRAM
  • 1.5TB RAID1 (2x1.5TB SATA HDDs)
  • Windows 7 Professional 64-bit
  • 2GB NVIDIA GeForce420

Should be good for doing BOINC &#59;D

Now, I bought this system customized expecting to pretty much plug it in and go, only having to add externally attached peripherals to complete things. Though I do plan to do upgrades in the future, specifically I got the the 3 DIMM ( 2x4GB + 1GB ) configuration of slightly more memory so that I could potentially take it to the 16GB max at a future date without having to buy all 4 new DIMMs. If I had bought the 8GB configuration, it would've come as 4 2GB DIMMs. Anyways...without doing anything else first...I just had to take a peek inside.

Now, I don't know if it was that I got a Core i7-860 Dell computer at work (replacing a P4-2.8Ghz machine, so slower than TARDIS - a P4-3.2GHz w/HT machine) or ordering this computer...but TARDIS had seemed to get slower and slower, to pretty much insufferable these last few days. Still not ready to turn new system on....more later.

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04/02/10

  08:16:22 am, by The Dreamer   , 300 words  
Categories: Hardware, Software, Computer, BOINC

box now has 2GB

A couple of days ago, I got a second stick of 1GB PC3200 DDR memory...and last night I finally got around to upgrading 'box' to 2GB. I had previously throwing a 1GB stick into a geeks.com order to bring 'box' to 1.5GB.

Nothing special of note happened with either upgrade. Just that I now have the maximum for this system, and it should allow it to better run BOINC work.

Though the current RNA World work assignments are calling for memory that I only have one machine that has at least that much memory....but it has 4 cores, so it can't run more than one RNA World at a time...and if I mix in other work with RNA World....the RNA World jobs always miss their deadline, because the estimation perpetually wrong.

Anyways....after I had done this...it occurred to me that I had done something odd....my main desktop (known as 'tardis') is suffering with low memory (firefox keeps consuming more and more memory...sometimes its consuming over 800MB....not to mention all my CPU....and then I made that mistake of upgrading to Thunderbird 3....plus Tweetdeck is pretty big too) Why am I not upgrading the memory in there....it has 4 slots, currently filled with 512MB PC3200 DDR memory. And, I should be able to change two of the slots for 1GB PC3200 DDR memory and everything should work. Could do 4GB, but don't think it'll see it all.

Though that computer was pretty temperamental on what kind of PC3200 memory it got....though when I do get around to finally replacing that computer, the 1GB sticks would probably go well in to 'box'....had I thought about this process better :lalala:

Wonder if there'll be hardware upgrades to my main desktop between now and when I finally get around to replacing it. Think the machine turns 7 soon.

Now instead of subjecting some poor random forum to a long rambling thought, I will try to consolidate those things into this blog where they can be more easily ignored profess to be collected thoughts from my mind.

Latest Poopli Updaters -- http://lkc.me/poop

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