Hi, Adding a node twice gives a duplicate node error. However, adding the parameter sp=2000 to your pvm hostfile should enable dual processors.
Ryan Liaw, Andy wrote: >Caveat: I've only played with this a couple of years ago... > >I believe you can just add each host _twice_ (or as many times as the number >of CPUs at that host) to get both CPUs to work. > >Andy > >From: Paul Y. Peng > > >>Hi, >> >>does anybody know how to use the dual processors in the >>machines of a cluster? I am using R with rpvm and snow >>packages. I usually start pvm daemon and add host machines >>first, and then run R to start my computing work. But I find >>that only one processor in each machine is used in this way >>and the other one always stays idle. Is there any simple way >>to tell pvm to use the two processors at the same time? In >>other words, I would like to see two copies of R running on >>each machine's two processors when using pvm. Any hints/help >>are greatly appreciated. >> >>Paul. >> >>______________________________________________ >>[email protected] mailing list >>https://stat.ethz.ch/mailman/listinfo/r-help >>PLEASE do read the posting guide >>http://www.R-project.org/posting-guide.html >>and provide commented, minimal, self-contained, reproducible code. >> >> >> >> > >______________________________________________ >[email protected] mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. > > ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
