On 01/31/16 22:10, Fred Smith wrote: > On Sun, Jan 31, 2016 at 09:42:43PM -0500, Mark LaPierre wrote: >> On 12/30/15 23:03, Mark LaPierre wrote: >>> Hey Y'all, >>> >>> I have the Stanford University Folding At Home project running on three >>> of my machines. I had them all set up so that I could control them all >>> from my main machine, 192.168.15.101, but some time ago something >>> changed so that I can no longer connect to the FAH clients on the other >>> two machines. I figured it wasn't really important so I would look into >>> it later. Well time has passed and my Christmas break is almost passed >>> too to I guess this is the time to figure it out. >>> >>> I can still SSH onto both machines. I can ping both machines. >>> >>> When I open the FAH Control on my machine connection to clients running >>> on 192.168.15.105 and 192.168.15.107 fails. >>> >>> I'm assuming that there would be an entry in a log on those two machines >>> detailing the failed connection attempt. >>> >>> What log file should I be looking at? >>> >> >> Hey CentOS FAH team members. Do any of you have a GPU that is actually >> folding in CentOS 6? > > I tried GPU folding in Centos-6, but the FAH log file showed continuous > errors for the GPU (which was, at the time a Nvidia n460GTX). Inquiries > on the FAH forums indicated that there are library incompatibilities > on Centos-6 and that it would be difficult or impossible to make it > work. > > I eventually upgraded to Centos-7 and then easily got GPU folding to > work on the same video card without difficulty. > > FYI, I had previously (couple of years ago) attempted GPU folding on > C6 using a 9800GT, and was told (again, on the FAH forums) that that > GPU was no longer supported. I'd guess that your 9600GT is also too > old. > > Here's the FAH forum thread on that GPU compatibility issue: > https://foldingforum.org/viewtopic.php?f=80&t=25284&p=252427&hilit=9800GT#p252427 > > I've recently replaced the 460GTX with a new 750ti card, and found > two amazing benefits: > 1. according to my KillaWatt meter, the computer's power draw dropped from > 275-295 watts to 190-195 watts, > 2. my PPD total per week has gone from around 200K to more like 400K. > In fact, the last 3 weeks have all been around 440K, some slightly > lower, some a little higher. > > The 750ti was a fairly cheap card, at $129. > >> If you do please tell me exactly what video card and what driver you are >> using? > > I'm using the Nvidia 340 driver from the elrepo repository. Be sure to > install the dkms package from epel before installing these nvidia drivers. > >> >> I have a GeForce 9600 GT card that will not fold. FAH finds the GPU and >> sets up a slot for it but it always says "Update Core" in the slot >> status field with zero progress. I'm not happy with that. > > See above for compatibility comments on this card. > Thanks for the input Fred. The GeForce 9600 GT is listed in the GPUs.txt file as of Jan 20. It should be compatible but I guess it won't work on C6 though. I'm not in any hurry to move to C7. -- _ °v° /(_)\ ^ ^ Mark LaPierre Registered Linux user No #267004 https://linuxcounter.net/ **** _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos