December 2013 - discuss - mailman3.cels.anl.gov

Re: [mpich-discuss] MPI_init very slow with more than 3 nodes: Solved (in part)
by Bixente BODO GOMEZ 05 Dec '13

05 Dec '13

Hi! The problem is nfs, I don't know by server or clients. I have installed mpich in all nodes locally and now the system runs well: mpiu@u105251:~$ date; mpirun -f machinefile -np 28 test/hello; date jue dic 5 16:08:54 CET 2013 ... Hola desde el procesador u103972. 4 de 28 ... jue dic 5 16:08:57 CET 2013 And mpiu@u105251:~$ date; mpirun -f machinefile -np 8 test/cilindro; date jue dic 5 16:17:17 CET 2013 Calculo de superficie y volumen de un cilindro de radio r y altura h Numero de procesadores: 8 Introduce el radio r: 1 la altura h: 22 delta: 1e-8 Calculando..... Valor conocido del volumen : 69.1150383770 Valor calculado : 69.1150349775 Valor conocido del area : 138.2300767540 Valor calculado : 138.2300699549 Tiempo empleado (sec) : 0.95427608 jue dic 5 16:17:26 CET 2013 mpiu@u105251:~$ date; mpirun -f machinefile -np 28 test/cilindro; date jue dic 5 16:17:46 CET 2013 Calculo de superficie y volumen de un cilindro de radio r y altura h Numero de procesadores: 28 Introduce el radio r: 1 la altura h: 22 delta: 1e-8 Calculando..... Valor conocido del volumen : 69.1150383770 Valor calculado : 69.1150348402 Valor conocido del area : 138.2300767540 Valor calculado : 138.2300696804 Tiempo empleado (sec) : 0.30431104 jue dic 5 16:17:55 CET 2013 Thanks. Pavan Balaji <balaji(a)mcs.anl.gov> escribió: > One thing you could try is to install mpich on a non-NFS directory > such as /tmp and run a program that is also not on NFS to see if the > problem persists. > > You can build mpich on an NFS directory with --prefix=/tmp/mpich and > then do “make install” on each machine. > > Similarly for the “application”, you can run “/bin/hostname” or > something similar. > > — Pavan > > On Dec 3, 2013, at 12:06 PM, Antonio J. Peña <apenya(a)mcs.anl.gov> wrote: > >> >> Yes, it may be a good idea to look into that. Hopefully somebody in >> this list with NFS knowledge will give you a hint. >> >> Antonio >> >> >> On 12/03/2013 09:48 AM, Bixente BODO GOMEZ wrote: >>> I send a extract of tcpdump. It seems that the problem is in the >>> file attribues o locks of nfs. I changed fstab on clients to add >>> these options: >>> >>> nfsvers=3,rw,bg,noac,rsize=8192,wsize=8192 >>> >>> but nothing has improved. >>> >>> "Antonio J. Peña" <apenya(a)mcs.anl.gov> escribió: >>> >>>> I don't think this is helping. Maybe tcpdump / wireshark captures >>>> could be helpful. >>>> >>>> Antonio >>>> >>>> >>>> On 12/02/2013 11:44 AM, Bixente BODO GOMEZ wrote: >>>>> The attachment... >>>>> >>>>> >>>>> _______________________________________________ >>>>> discuss mailing list discuss(a)mpich.org >>>>> To manage subscription options or unsubscribe: >>>>> https://lists.mpich.org/mailman/listinfo/discuss >>>> >>>> >>>> -- >>>> Antonio J. Peña >>>> Postdoctoral Appointee >>>> Mathematics and Computer Science Division >>>> Argonne National Laboratory >>>> 9700 South Cass Avenue, Bldg. 240, Of. 3148 >>>> Argonne, IL 60439-4847 >>>> (+1) 630-252-7928 >>>> apenya(a)mcs.anl.gov >>>> www.mcs.anl.gov/~apenya >>> >>> >>> >>> >>> _______________________________________________ >>> discuss mailing list >>> discuss(a)mpich.org >>> >>> To manage subscription options or unsubscribe: >>> >>> https://lists.mpich.org/mailman/listinfo/discuss >> >> >> -- >> Antonio J. Peña >> Postdoctoral Appointee >> Mathematics and Computer Science Division >> Argonne National Laboratory >> 9700 South Cass Avenue, Bldg. 240, Of. 3148 >> Argonne, IL 60439-4847 >> >> apenya(a)mcs.anl.gov >> www.mcs.anl.gov/~apenya >> _______________________________________________ >> discuss mailing list discuss(a)mpich.org >> To manage subscription options or unsubscribe: >> https://lists.mpich.org/mailman/listinfo/discuss > > -- > Pavan Balaji > http://www.mcs.anl.gov/~balaji > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] I have a question about using MPICH2 1.4.1p1 for Windows
by Wesley Bland 05 Dec '13

05 Dec '13

Sorry. There is no version that we support for Windows anymore. 1.4.1p “should” work for Windows, but none of us are Windows developers and therefore can’t provide any solutions if a problem arises. There are alternate solutions available on the MPICH downloads website including an MPI implementation written by Microsoft that might be able to do what you’re looking for if the version we provided isn’t working. Wesley On Dec 5, 2013, at 9:16 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> wrote: > So. Can I use http://www.mpich.org/static/downloads/3.0.4/hydra-3.0.4.tar.gz for Windows? I read in ReadMe, that it possible to install "hydra" on Windows (some solution exist in instruction). Do Hydra works on Windows correct? Thank you for your reply, Pavan! > > > 2013/12/5 Pavan Balaji <balaji(a)mcs.anl.gov> > > You are welcome to download and use the windows binaries, of course. > > What I meant is that if it doesn’t work for you, you’ll need to figure it out on your own. We can’t help you with it. > > — Pavan > > On Dec 5, 2013, at 7:44 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> wrote: > > > Hello, Pavan. But I use MPICH2 1.4.1p1 for Windows - http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > > > I think, this version is for me (if I use Windows). Or http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi don't support Windows? > > > > > > 2013/12/5 Pavan Balaji <balaji(a)mcs.anl.gov> > > Hello, > > > > Sorry, windows is not supported in mpich anymore. > > > > http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can… > > > > — Pavan > > > > On Dec 5, 2013, at 7:10 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> wrote: > > > > > Hello! My name is Jaroslaw, I am student of CSD (Tomsk State University). I am using MPICH2 1.4.1p1 for Windows. It is for my exam work. I have trouble, but I don't know, how to question about my problem on http://lists.mpich.org > > > > > > I read: > > > Using discuss > > > To post a message to all the list members, send email to discuss(a)mpich.org. > > > You can subscribe to the list, or change your existing subscription, in the sections below. > > > > > > So, do I just send you my question and it display in http://lists.mpich.org ? Or no? > > > > > > So, message about problem: > > > > > > "Hello! > > > > > > I have a question about using MPICH2 1.4.1p1 for Windows. > > > > > > http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > > > > > I recompilated examples (Visual Studio 2010) about calculating pi. So. If I exec program on pure C - it works fine on network of 2 machines. But, If I exec program on C++ - it don't work on 2 machines (but work on 1 machine). > > > > > > When I try to exec C++ version on 2 machines, console return me next issue: > > > http://pastebin.com/JimcBW2N > > > > > > Thank you for your help and I sorry, if I badly use English - it is no my native language." > > > _______________________________________________ > > > discuss mailing list discuss(a)mpich.org > > > To manage subscription options or unsubscribe: > > > https://lists.mpich.org/mailman/listinfo/discuss > > > > -- > > Pavan Balaji > > http://www.mcs.anl.gov/~balaji > > > > _______________________________________________ > > discuss mailing list discuss(a)mpich.org > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > > > > > > > -- > > С уважением, Иванов Ярослав > > _______________________________________________ > > discuss mailing list discuss(a)mpich.org > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > -- > Pavan Balaji > http://www.mcs.anl.gov/~balaji > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > > > > -- > С уважением, Иванов Ярослав > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] mpifort wrapper compiler?
by Jeff Hammond 05 Dec '13

05 Dec '13

It is important to separate out the F77 wrapper from the F90+ one to support the case where the F77 compiler cannot handle F90+ code and vice versa. The IBM compiler is this way because of fixed/free source form handling. I had to specifically request an F77 wrapper from TAU because of this btw. It was a blocker for me on all IBM systems to not have it. Of course I can hack the wrappers, but I've been informed by others that I am not a representative MPI user :-) Jeff Sent from my iPhone > On Dec 5, 2013, at 8:23 AM, "Jeff Squyres (jsquyres)" <jsquyres(a)cisco.com> wrote: > > On Dec 4, 2013, at 7:10 PM, Pavan Balaji <balaji(a)mcs.anl.gov> wrote: > >>> Per our prior discussions, do have an estimated timeline for when MPICH will provide an "mpifort" wrapper compiler? >> >> Hmm. Sorry, I totally dropped the ball on that. I guess it’s simple enough that we could do it for the 3.1 release, but I’m not sure. Are you guys in the process of making that the preferred compiler wrapper for Open MPI? > > It already is in OMPI's 1.7 series. Here's what's in OMPI's README: > > ******************************************************************** > ******************************************************************** > *** There is now only a single Fortran MPI wrapper compiler and > *** a single Fortran OSHMEM wrapper compiler: > *** mpifort, and oshfort. mpif77 and mpif90 still exist, but they > *** are symbolic links to mpifort. > ******************************************************************** > *** Similarly, Open MPI's configure script only recognizes the FC > *** and FCFLAGS environment variables (to specify the Fortran > *** compiler and compiler flags, respectively). The F77 and FFLAGS > *** environment variables are IGNORED. > ******************************************************************** > ******************************************************************** > > We also added a few warning messages in configure if someone sets the $F77 or $FFLAGS env variables. > > By doing a default build of MPICH, looks like converging your mpiff7/mpif90 might be easy: it looks like the only difference between your mpif77 and mpif90 is that you pass an extra -I for where the mpi.module lives. You can safely pass that when compiling mpif.h-based programs, too, with the added bonus that Fortran apps can use mpif.h, mpi, and mpi_f08 all in the same .f90 source file, and it'll "just work". > > Hence, one possibility is to just rename your mpif90 to mpifort, and make mpif77 and mpif90 be sym links to it (and for extra bonus points, warn if someone sets $F77 / $FFLAGS in configure). > > -- > Jeff Squyres > jsquyres(a)cisco.com > For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/ > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] I have a question about using MPICH2 1.4.1p1 for Windows
by Ярослав Иванов 05 Dec '13

05 Dec '13

So. Can I use http://www.mpich.org/static/downloads/3.0.4/hydra-3.0.4.tar.gzfor Windows? I read in ReadMe, that it possible to install "hydra" on Windows (some solution exist in instruction). Do Hydra works on Windows correct? Thank you for your reply, Pavan! 2013/12/5 Pavan Balaji <balaji(a)mcs.anl.gov> > > You are welcome to download and use the windows binaries, of course. > > What I meant is that if it doesn't work for you, you'll need to figure it > out on your own. We can't help you with it. > > -- Pavan > > On Dec 5, 2013, at 7:44 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> > wrote: > > > Hello, Pavan. But I use MPICH2 1.4.1p1 for Windows - > http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > > > I think, this version is for me (if I use Windows). Or > http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msidon't support Windows? > > > > > > 2013/12/5 Pavan Balaji <balaji(a)mcs.anl.gov> > > Hello, > > > > Sorry, windows is not supported in mpich anymore. > > > > > http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can… > > > > -- Pavan > > > > On Dec 5, 2013, at 7:10 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> > wrote: > > > > > Hello! My name is Jaroslaw, I am student of CSD (Tomsk State > University). I am using MPICH2 1.4.1p1 for Windows. It is for my exam work. > I have trouble, but I don't know, how to question about my problem on > http://lists.mpich.org > > > > > > I read: > > > Using discuss > > > To post a message to all the list members, send email to > discuss(a)mpich.org. > > > You can subscribe to the list, or change your existing subscription, > in the sections below. > > > > > > So, do I just send you my question and it display in > http://lists.mpich.org ? Or no? > > > > > > So, message about problem: > > > > > > "Hello! > > > > > > I have a question about using MPICH2 1.4.1p1 for Windows. > > > > > > > http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > > > > > I recompilated examples (Visual Studio 2010) about calculating pi. So. > If I exec program on pure C - it works fine on network of 2 machines. But, > If I exec program on C++ - it don't work on 2 machines (but work on 1 > machine). > > > > > > When I try to exec C++ version on 2 machines, console return me next > issue: > > > http://pastebin.com/JimcBW2N > > > > > > Thank you for your help and I sorry, if I badly use English - it is no > my native language." > > > _______________________________________________ > > > discuss mailing list discuss(a)mpich.org > > > To manage subscription options or unsubscribe: > > > https://lists.mpich.org/mailman/listinfo/discuss > > > > -- > > Pavan Balaji > > http://www.mcs.anl.gov/~balaji > > > > _______________________________________________ > > discuss mailing list discuss(a)mpich.org > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > > > > > > > -- > > С уважением, Иванов Ярослав > > _______________________________________________ > > discuss mailing list discuss(a)mpich.org > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > -- > Pavan Balaji > http://www.mcs.anl.gov/~balaji > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > -- С уважением, Иванов Ярослав

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Re: [mpich-discuss] mpifort wrapper compiler?
by Jeff Squyres (jsquyres) 05 Dec '13

05 Dec '13

On Dec 4, 2013, at 7:10 PM, Pavan Balaji <balaji(a)mcs.anl.gov> wrote: >> Per our prior discussions, do have an estimated timeline for when MPICH will provide an "mpifort" wrapper compiler? > > Hmm. Sorry, I totally dropped the ball on that. I guess it’s simple enough that we could do it for the 3.1 release, but I’m not sure. Are you guys in the process of making that the preferred compiler wrapper for Open MPI? It already is in OMPI's 1.7 series. Here's what's in OMPI's README: ******************************************************************** ******************************************************************** *** There is now only a single Fortran MPI wrapper compiler and *** a single Fortran OSHMEM wrapper compiler: *** mpifort, and oshfort. mpif77 and mpif90 still exist, but they *** are symbolic links to mpifort. ******************************************************************** *** Similarly, Open MPI's configure script only recognizes the FC *** and FCFLAGS environment variables (to specify the Fortran *** compiler and compiler flags, respectively). The F77 and FFLAGS *** environment variables are IGNORED. ******************************************************************** ******************************************************************** We also added a few warning messages in configure if someone sets the $F77 or $FFLAGS env variables. By doing a default build of MPICH, looks like converging your mpiff7/mpif90 might be easy: it looks like the only difference between your mpif77 and mpif90 is that you pass an extra -I for where the mpi.module lives. You can safely pass that when compiling mpif.h-based programs, too, with the added bonus that Fortran apps can use mpif.h, mpi, and mpi_f08 all in the same .f90 source file, and it'll "just work". Hence, one possibility is to just rename your mpif90 to mpifort, and make mpif77 and mpif90 be sym links to it (and for extra bonus points, warn if someone sets $F77 / $FFLAGS in configure). -- Jeff Squyres jsquyres(a)cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

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Re: [mpich-discuss] I have a question about using MPICH2 1.4.1p1 for Windows
by Pavan Balaji 05 Dec '13

05 Dec '13

You are welcome to download and use the windows binaries, of course. What I meant is that if it doesn’t work for you, you’ll need to figure it out on your own. We can’t help you with it. — Pavan On Dec 5, 2013, at 7:44 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> wrote: > Hello, Pavan. But I use MPICH2 1.4.1p1 for Windows - http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > I think, this version is for me (if I use Windows). Or http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi don't support Windows? > > > 2013/12/5 Pavan Balaji <balaji(a)mcs.anl.gov> > Hello, > > Sorry, windows is not supported in mpich anymore. > > http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can… > > — Pavan > > On Dec 5, 2013, at 7:10 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> wrote: > > > Hello! My name is Jaroslaw, I am student of CSD (Tomsk State University). I am using MPICH2 1.4.1p1 for Windows. It is for my exam work. I have trouble, but I don't know, how to question about my problem on http://lists.mpich.org > > > > I read: > > Using discuss > > To post a message to all the list members, send email to discuss(a)mpich.org. > > You can subscribe to the list, or change your existing subscription, in the sections below. > > > > So, do I just send you my question and it display in http://lists.mpich.org ? Or no? > > > > So, message about problem: > > > > "Hello! > > > > I have a question about using MPICH2 1.4.1p1 for Windows. > > > > http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > > > I recompilated examples (Visual Studio 2010) about calculating pi. So. If I exec program on pure C - it works fine on network of 2 machines. But, If I exec program on C++ - it don't work on 2 machines (but work on 1 machine). > > > > When I try to exec C++ version on 2 machines, console return me next issue: > > http://pastebin.com/JimcBW2N > > > > Thank you for your help and I sorry, if I badly use English - it is no my native language." > > _______________________________________________ > > discuss mailing list discuss(a)mpich.org > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > -- > Pavan Balaji > http://www.mcs.anl.gov/~balaji > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > > > > -- > С уважением, Иванов Ярослав > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss -- Pavan Balaji http://www.mcs.anl.gov/~balaji

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Re: [mpich-discuss] I have a question about using MPICH2 1.4.1p1 for Windows
by Ярослав Иванов 05 Dec '13

05 Dec '13

Hello, Pavan. But I use MPICH2 1.4.1p1 for Windows - http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi I think, this version is for me (if I use Windows). Or http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msidon't support Windows? 2013/12/5 Pavan Balaji <balaji(a)mcs.anl.gov> > Hello, > > Sorry, windows is not supported in mpich anymore. > > > http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can… > > -- Pavan > > On Dec 5, 2013, at 7:10 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> > wrote: > > > Hello! My name is Jaroslaw, I am student of CSD (Tomsk State > University). I am using MPICH2 1.4.1p1 for Windows. It is for my exam work. > I have trouble, but I don't know, how to question about my problem on > http://lists.mpich.org > > > > I read: > > Using discuss > > To post a message to all the list members, send email to > discuss(a)mpich.org. > > You can subscribe to the list, or change your existing subscription, in > the sections below. > > > > So, do I just send you my question and it display in > http://lists.mpich.org ? Or no? > > > > So, message about problem: > > > > "Hello! > > > > I have a question about using MPICH2 1.4.1p1 for Windows. > > > > http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > > > I recompilated examples (Visual Studio 2010) about calculating pi. So. > If I exec program on pure C - it works fine on network of 2 machines. But, > If I exec program on C++ - it don't work on 2 machines (but work on 1 > machine). > > > > When I try to exec C++ version on 2 machines, console return me next > issue: > > http://pastebin.com/JimcBW2N > > > > Thank you for your help and I sorry, if I badly use English - it is no > my native language." > > _______________________________________________ > > discuss mailing list discuss(a)mpich.org > > To manage subscription options or unsubscribe: > > https://lists.mpich.org/mailman/listinfo/discuss > > -- > Pavan Balaji > http://www.mcs.anl.gov/~balaji > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss -- С уважением, Иванов Ярослав

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Re: [mpich-discuss] I have a question about using MPICH2 1.4.1p1 for Windows
by Huiwei Lu 05 Dec '13

05 Dec '13

Please try to use MPICH on Linux or Mac machines. And we recommend using the latest version from http://www.mpich.org/downloads/ — Huiwei Lu http://www.mcs.anl.gov/~huiweilu/ On Dec 5, 2013, at 7:36 AM, Pavan Balaji <balaji(a)mcs.anl.gov> wrote: > Hello, > > Sorry, windows is not supported in mpich anymore. > > http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can… > > — Pavan > > On Dec 5, 2013, at 7:10 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> wrote: > >> Hello! My name is Jaroslaw, I am student of CSD (Tomsk State University). I am using MPICH2 1.4.1p1 for Windows. It is for my exam work. I have trouble, but I don't know, how to question about my problem on http://lists.mpich.org >> >> I read: >> Using discuss >> To post a message to all the list members, send email to discuss(a)mpich.org. >> You can subscribe to the list, or change your existing subscription, in the sections below. >> >> So, do I just send you my question and it display in http://lists.mpich.org ? Or no? >> >> So, message about problem: >> >> "Hello! >> >> I have a question about using MPICH2 1.4.1p1 for Windows. >> >> http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi >> >> I recompilated examples (Visual Studio 2010) about calculating pi. So. If I exec program on pure C - it works fine on network of 2 machines. But, If I exec program on C++ - it don't work on 2 machines (but work on 1 machine). >> >> When I try to exec C++ version on 2 machines, console return me next issue: >> http://pastebin.com/JimcBW2N >> >> Thank you for your help and I sorry, if I badly use English - it is no my native language." >> _______________________________________________ >> discuss mailing list discuss(a)mpich.org >> To manage subscription options or unsubscribe: >> https://lists.mpich.org/mailman/listinfo/discuss > > -- > Pavan Balaji > http://www.mcs.anl.gov/~balaji > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] I have a question about using MPICH2 1.4.1p1 for Windows
by Pavan Balaji 05 Dec '13

05 Dec '13

Hello, Sorry, windows is not supported in mpich anymore. http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can… — Pavan On Dec 5, 2013, at 7:10 AM, Ярослав Иванов <ivanov.jaroslaw(a)gmail.com> wrote: > Hello! My name is Jaroslaw, I am student of CSD (Tomsk State University). I am using MPICH2 1.4.1p1 for Windows. It is for my exam work. I have trouble, but I don't know, how to question about my problem on http://lists.mpich.org > > I read: > Using discuss > To post a message to all the list members, send email to discuss(a)mpich.org. > You can subscribe to the list, or change your existing subscription, in the sections below. > > So, do I just send you my question and it display in http://lists.mpich.org ? Or no? > > So, message about problem: > > "Hello! > > I have a question about using MPICH2 1.4.1p1 for Windows. > > http://www.mpich.org/static/tarballs/1.4.1p1/mpich2-1.4.1p1-win-ia32.msi > > I recompilated examples (Visual Studio 2010) about calculating pi. So. If I exec program on pure C - it works fine on network of 2 machines. But, If I exec program on C++ - it don't work on 2 machines (but work on 1 machine). > > When I try to exec C++ version on 2 machines, console return me next issue: > http://pastebin.com/JimcBW2N > > Thank you for your help and I sorry, if I badly use English - it is no my native language." > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss -- Pavan Balaji http://www.mcs.anl.gov/~balaji

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Re: [mpich-discuss] MPI memory allocation.
by Pavan Balaji 05 Dec '13

05 Dec '13

On Dec 5, 2013, at 6:10 AM, Anatoly G <anatolyrishon(a)gmail.com> wrote: > I think I need MPICH2, but not MPICH. > Does MPICH 3.0.4 includes all features of MPICH2? Yes, and more. MPICH 3.0.4 or MPICH 3.1rc2 is the way to go. — Pavan -- Pavan Balaji http://www.mcs.anl.gov/~balaji

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