Oh yes, they may have been had we actually used that option, but saving the output from 10000 processors is actually a bad idea no matter what :) You should have seen what happened back before they disabled saving core files. That poor file server...
On Tue, Feb 21, 2012 at 2:44 PM, Kirk, Benjamin (JSC-EG311) < [email protected]> wrote: > And running with --redirect-stdout will redirect standard out and error to > "stdout.processor.XXXX" > > (which I just realized may be wrapping for some of Dereks recent runs ;-) > > > > > > > On 2/21/12 3:32 PM, "Dmitry Karpeev" <[email protected]> wrote: > > > On Tue, Feb 21, 2012 at 3:31 PM, Roy Stogner <[email protected] > >wrote: > > > >> > >> On Tue, 21 Feb 2012, Dmitry Karpeev wrote: > >> > >> What's the right way of doing I/O when running in parallel? > >>> I heard a rumor of something like a libMesh:out stream that does the > right > >>> thing (I'm guessing, send to rank 0 and print?), > >>> but I can't find anything like that. > >>> > >> > >> By I/O you just mean low bandwidth buffered terminal messages? > >> > > > > Yes. > > > >> > >> libMesh::out and libMesh::err are useful because there are command > >> line options to play with redirecting them, but by default they > >> basically just spit to cout (which gets disabled except on rank 0) and > >> cerr (which gets to rank 0 somehow, in some random order; see your MPI > >> stack for details) and then printed. > >> > > > > Okay, that will work. > > Thanks. > > Dmitry. > > > >> --- > >> Roy > >> > > > ------------------------------------------------------------------------------ > > Keep Your Developer Skills Current with LearnDevNow! > > The most comprehensive online learning library for Microsoft developers > > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > > Metro Style Apps, more. Free future releases when you subscribe now! > > http://p.sf.net/sfu/learndevnow-d2d > > _______________________________________________ > > Libmesh-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/libmesh-users > > > > ------------------------------------------------------------------------------ > Keep Your Developer Skills Current with LearnDevNow! > The most comprehensive online learning library for Microsoft developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-d2d > _______________________________________________ > Libmesh-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-users > ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
