Thread 'Will Change of Video Card Affect Work in Progress?'

Message boards : GPUs : Will Change of Video Card Affect Work in Progress?
Message board moderation

To post messages, you must log in.

AuthorMessage
A Adams
Avatar

Send message
Joined: 25 Mar 12
Posts: 4
United States
Message 43151 - Posted: 25 Mar 2012, 4:00:20 UTC
Last modified: 25 Mar 2012, 4:02:26 UTC

I want to upgrade my video card but have work in progress. If I shut down my system (and install a different video card) will the work already completed be lost or deleted? I presently have two seti-at-home work units in progress. Will BOINC recognize the new card and resume all work in progress with no loss of time or data?
ID: 43151 · Report as offensive
ProfileTrog Dog
Avatar

Send message
Joined: 6 May 06
Posts: 287
Australia
Message 43152 - Posted: 25 Mar 2012, 6:17:02 UTC - in response to Message 43151.  

providing you're not changing manufacturers (ie ATI -> ATI or NV -> NV) and excluding any driver issues BOINC shouldn't have any problems.
CIC1=CC=C(C2=N[C@@H](CC(OC(C)(C)C)=O)C3=NN=C(C)N3C4=C2C(C)=C(C)S4)C=C1
ID: 43152 · Report as offensive
ProfileGundolf Jahn

Send message
Joined: 20 Dec 07
Posts: 1069
Germany
Message 43153 - Posted: 25 Mar 2012, 7:16:04 UTC - in response to Message 43151.  
Last modified: 25 Mar 2012, 7:16:58 UTC

AFAIK, pre-Fermi SETI applications will not run successfully on Fermi cards. So, you should set No New Tasks and finish those work units before doing the change if it's such a trans-platform one.

Gruß,
Gundolf
Computer sind nicht alles im Leben. (Kleiner Scherz)
ID: 43153 · Report as offensive
A Adams
Avatar

Send message
Joined: 25 Mar 12
Posts: 4
United States
Message 43157 - Posted: 25 Mar 2012, 12:19:39 UTC - in response to Message 43152.  

In this case the proposed change is from a standard VGA adapter (Intel 82915Gx) to an NVIDIA/ZOTAC ION video card (512MB). It appears a change of this nature in midstream is not a good idea. I will hold up until the present work units are finished. Thanks to all for your help with this issue.
ID: 43157 · Report as offensive
Claggy

Send message
Joined: 23 Apr 07
Posts: 1112
United Kingdom
Message 43158 - Posted: 25 Mar 2012, 12:48:42 UTC - in response to Message 43157.  
Last modified: 25 Mar 2012, 12:57:54 UTC

In this case the proposed change is from a standard VGA adapter (Intel 82915Gx) to an NVIDIA/ZOTAC ION video card (512MB). It appears a change of this nature in midstream is not a good idea. I will hold up until the present work units are finished. Thanks to all for your help with this issue.

If the change is from a GPU that isn't supported by Boinc to one that is, then there is no problem (as you won't have been crunching tasks on your GPU before), so just go ahead.

Claggy
ID: 43158 · Report as offensive

Message boards : GPUs : Will Change of Video Card Affect Work in Progress?

Copyright © 2024 University of California.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.