On Fri, 25 Aug 2006, Prof Brian Ripley wrote: > On Fri, 25 Aug 2006, Marc Kirchner wrote: > >> Dear "R-help"ers, >> >> using snow on socket connections, I ran into the following error >> >> > cl <- makeSOCKcluster(hosts) >> Error in socketConnection(port = port, server = TRUE, >> blocking = TRUE : all connections are in use >> >> with "showConnections(all=T)" showing 50 open connections. >> >> As - for administrative reasons - I would prefer to use snow's >> SOCK capabilities (instead of MPI and the like), I wonder if there is a >> way to increase the number of simultaneous open connections allowed in >> an R session (~100 would be sufficient). > > If you really need them open at once (and are not just forgetting to close > them), then change the constant in the file and recompile. > >> Any help/hints are greatly appreciated, > > Is this the appropriate list: not on my reading of the posting guide! >
Would you have asked that question if the answer had been options(max.connections=100)? I for one would not. Best, luke -- Luke Tierney Chair, Statistics and Actuarial Science Ralph E. Wareham Professor of Mathematical Sciences University of Iowa Phone: 319-335-3386 Department of Statistics and Fax: 319-335-3017 Actuarial Science 241 Schaeffer Hall email: [EMAIL PROTECTED] Iowa City, IA 52242 WWW: http://www.stat.uiowa.edu ______________________________________________ R-help@stat.math.ethz.ch 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.