Rosetta won't use 2 cpus on Linux

Message boards : Number crunching : Rosetta won't use 2 cpus on Linux

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rcbutcher
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Message 18256 - Posted: 9 Jun 2006, 11:18:18 UTC

I have a AMD 64 dual core 3800 CPU running Linux from a CD (Knoppix) with 512 meg RAM, on a diskless box using a networked hard drive for work unit storage.
I run Rosetta, Simap, Predictor, QMC, BBC, all with max cpus set to 2.
I find that all these BOINC programs quite happily run together (i.e. use both cpus) except Rosetta - If Rosetta gets scheduled with any of the other BOINC programs it just idles while the other runs.
Known issue or am I doing something wrong ?
cheers
Rod in Sydney
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Message 18258 - Posted: 9 Jun 2006, 11:40:03 UTC - in response to Message 18256.  
Last modified: 9 Jun 2006, 11:45:18 UTC

I have a AMD 64 dual core 3800 CPU running Linux from a CD (Knoppix) with 512 meg RAM, on a diskless box using a networked hard drive for work unit storage.
I run Rosetta, Simap, Predictor, QMC, BBC, all with max cpus set to 2.
I find that all these BOINC programs quite happily run together (i.e. use both cpus) except Rosetta - If Rosetta gets scheduled with any of the other BOINC programs it just idles while the other runs.
Known issue or am I doing something wrong ?
cheers
Rod in Sydney

It may be worth checking in your account the part that says "View or edit general preferences" To see if it is set to use only 1 CPU ? If so you can change this.

[Edit]Ignore the above. I just read again what you said. Oops! sorry. :-)[/Edit]
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Message boards : Number crunching : Rosetta won't use 2 cpus on Linux



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