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
