Advanced search

Message boards : Number crunching : OS Related Stability &/or Performance

Author Message
Profile liveonc
Avatar
Send message
Joined: 1 Jan 10
Posts: 292
Credit: 41,567,650
RAC: 0
Level
Val
Scientific publications
watwatwatwatwatwat
Message 17526 - Posted: 3 Jun 2010 | 18:44:16 UTC

First I'd like to say that I'm a N00B, & these observations might be inexact & lack details.

I started out using GPUGRID 1st January this year, had virtually no prior knowledge of Linux & no understanding of the way BOINC works. That said, I used Windows 7 Premium 64bit, with the latest non-beta driver & version of BOINC.

There have been improvements & due to the free nature of Linux, I was tempted & started with Mint Linux 8 64bit. Later I went with the KDE version of Mint Linux 8. At that time, Linux was much better & faster then Window, that for me, is no longer the case, but Linux is still free.

I tried Ubuntu 10.04 64bit, Gnome/KDE/XFCE, but I just couldn't get it stable. I had issues with heat, but even after sorting out the cables, opening my windows, cleaning the GPU's, & using nvclock to set fan speeds at 99%, there still were many failed WU's.

Now I've gone back to Mint Linux 8 64bit KDE on all but one PC, (which I will do today), I'll use NVIDIA 256 beta drivers, & BOINC 6.10.56 on that, this system http://www.gpugrid.net/show_host_detail.php?hostid=62706 will in time stop failing (if it does what all the other PC's did, & become much more stable).

I do know that I could improve performance by not using xserver, but my eyes need the candy, which is also why I use KDE.
____________

Profile liveonc
Avatar
Send message
Joined: 1 Jan 10
Posts: 292
Credit: 41,567,650
RAC: 0
Level
Val
Scientific publications
watwatwatwatwatwat
Message 17546 - Posted: 8 Jun 2010 | 22:40:55 UTC

Now I've tried Mint Linux 8 KDE64 for a week on ID: 62706 only with failures http://www.gpugrid.net/results.php?hostid=62706 I've tried both Nvidia Driver 256.29 & 195.36.24 with BOINC 6.10.56

I had not expected this, since on ID: 72899 http://www.gpugrid.net/results.php?hostid=72899 ID: 70922 http://www.gpugrid.net/results.php?hostid=70922 ID: 71711 http://www.gpugrid.net/results.php?hostid=71711 everything became much more stable.

I even tried to increase the airflow on ID: 62706 which is an Asus NanoBTX barebone with an E2180 CPU, 1GB RAM, & a GT240 with two extra 80mm fans, a better CPU heatsink/fan. Then tried to switch the PSU which "might" have been struggling with a 250W PSU with a 650W PSU. Still no stability. Now I've just installed Mint Linux 8 (Gnome)64bit, which it once liked when running with 2GB RAM & an 8800GT 256MB. I'm crossing my fingers.
____________

Post to thread

Message boards : Number crunching : OS Related Stability &/or Performance

//