New 'puter

Oct 06, 2010 18:57

Hello lazyweb!

I'm going to tack together a new computer shortly, mostly to run a Linux/Ruby/Rails/PostgreSQL stack as a test/staging server.

I've got an MSI965M motherboard (thank you Thomas!) and am thinking of adding the following:
- 2 x Transcend JetRAM JM800QLU-2G, 1x2GB, DDR2-800, PC2-6400, CL5, DIMM
- 1 x Western Digital Caviar Green WD10EARS Read more... )

geek stuff, questions

Leave a comment

Comments 8

(The comment has been removed)

richdrich October 6 2010, 08:22:43 UTC
I'm going to be unpacking Planet.osm, throwing it in a database and generating tile files from it. So there'll be a DB in the tens of gigabytes at least.

And given I've not had a disk fail in a long time, mirrored would seem like a good idea.

Reply

ferrouswheel October 6 2010, 21:12:09 UTC
It seems like the tiles would be the bulk of that data, which wouldn't be worthwhile storing in a SQL DB. Of course, you might mean the vectors etc are tens of gigabytes themselves... in which case, ignore me.

Reply

richdrich October 6 2010, 21:31:56 UTC
Vectors and tag text.

The source XML file is 150G and compresses to 7G. The database is an intermediate that lets me filter it and create binary "vector tiles" that get uploaded to the mobile device. The large scale maps get drawn locally from those. I'll probably create raster tiles for large scale use with an existing OSM tool (which will probably still use PostgreSQL).

Reply


(The comment has been removed)

richdrich October 6 2010, 08:23:22 UTC
I'm actually wondering on the state of that project to use GPUs for high performance computing..

Reply

ferrouswheel October 6 2010, 21:09:39 UTC
There are a few of those, but CUDA is Nvidia's solution and OpenCL is the cross platform one (although I'd personally go direct to the hardware and use a vendor's solution).

Reply


ferrouswheel October 6 2010, 21:14:06 UTC
I have a 24" Samsung syncmaster 2443BW monitor for sale for $275 if you want it and haven't bought the monitor yet. Less than a year old, VGA and DVI input.

Reply

richdrich October 6 2010, 21:35:39 UTC
Are you GST registered?

Reply

ferrouswheel October 6 2010, 21:37:57 UTC
Yep

Reply


Leave a comment

Up