August 2016 - discuss - mailman3.cels.anl.gov

Re: [mpich-discuss] Compilation warning with clang
by Kenneth Raffenetti 31 Aug '16

31 Aug '16

Added to the main mpich repo this morning. Thanks! On 08/29/2016 10:04 AM, Kenneth Raffenetti wrote: > Hi Eric, > > Thanks for the patch. It looks correct to me. I will prepare it for > inclusion in mpich/master soon. > > Ken > > On 08/26/2016 03:29 PM, Eric Chamberland wrote: >> Hi, >> >> I am getting these little warnings compiling with clang (3.8.1 with >> -Weverything): >> >> /opt/mpich-3.x_debug/include/mpicxx.h:1528:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:1596:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:1687:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:2365:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:2480:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> >> Please have a look at the attached patch. >> >> Thanks, >> >> Eric >> >> >> _______________________________________________ >> discuss mailing list discuss(a)mpich.org >> To manage subscription options or unsubscribe: >> https://lists.mpich.org/mailman/listinfo/discuss >> > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ 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] Compilation warning with clang
by 任龙 29 Aug '16

29 Aug '16

dear Eric Chamberland，<br/> I advise that you'd better to send email to Argonne National Laboratory. At 2016-08-29 23:04:42, "Kenneth Raffenetti" <raffenet(a)mcs.anl.gov> wrote: >Hi Eric, > >Thanks for the patch. It looks correct to me. I will prepare it for >inclusion in mpich/master soon. > >Ken > >On 08/26/2016 03:29 PM, Eric Chamberland wrote: >> Hi, >> >> I am getting these little warnings compiling with clang (3.8.1 with >> -Weverything): >> >> /opt/mpich-3.x_debug/include/mpicxx.h:1528:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:1596:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:1687:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:2365:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> /opt/mpich-3.x_debug/include/mpicxx.h:2480:6: warning: extra ';' after >> member function definition [-Wextra-semi] >> }; >> ^ >> >> Please have a look at the attached patch. >> >> Thanks, >> >> Eric >> >> >> _______________________________________________ >> discuss mailing list discuss(a)mpich.org >> To manage subscription options or unsubscribe: >> https://lists.mpich.org/mailman/listinfo/discuss >> >_______________________________________________ >discuss mailing list discuss(a)mpich.org >To manage subscription options or unsubscribe: >https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ 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] Compilation warning with clang
by Kenneth Raffenetti 29 Aug '16

29 Aug '16

Hi Eric, Thanks for the patch. It looks correct to me. I will prepare it for inclusion in mpich/master soon. Ken On 08/26/2016 03:29 PM, Eric Chamberland wrote: > Hi, > > I am getting these little warnings compiling with clang (3.8.1 with > -Weverything): > > /opt/mpich-3.x_debug/include/mpicxx.h:1528:6: warning: extra ';' after > member function definition [-Wextra-semi] > }; > ^ > /opt/mpich-3.x_debug/include/mpicxx.h:1596:6: warning: extra ';' after > member function definition [-Wextra-semi] > }; > ^ > /opt/mpich-3.x_debug/include/mpicxx.h:1687:6: warning: extra ';' after > member function definition [-Wextra-semi] > }; > ^ > /opt/mpich-3.x_debug/include/mpicxx.h:2365:6: warning: extra ';' after > member function definition [-Wextra-semi] > }; > ^ > /opt/mpich-3.x_debug/include/mpicxx.h:2480:6: warning: extra ';' after > member function definition [-Wextra-semi] > }; > ^ > > Please have a look at the attached patch. > > Thanks, > > Eric > > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Compilation warning with clang
by Eric Chamberland 26 Aug '16

26 Aug '16

Hi, I am getting these little warnings compiling with clang (3.8.1 with -Weverything): /opt/mpich-3.x_debug/include/mpicxx.h:1528:6: warning: extra ';' after member function definition [-Wextra-semi] }; ^ /opt/mpich-3.x_debug/include/mpicxx.h:1596:6: warning: extra ';' after member function definition [-Wextra-semi] }; ^ /opt/mpich-3.x_debug/include/mpicxx.h:1687:6: warning: extra ';' after member function definition [-Wextra-semi] }; ^ /opt/mpich-3.x_debug/include/mpicxx.h:2365:6: warning: extra ';' after member function definition [-Wextra-semi] }; ^ /opt/mpich-3.x_debug/include/mpicxx.h:2480:6: warning: extra ';' after member function definition [-Wextra-semi] }; ^ Please have a look at the attached patch. Thanks, Eric _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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How to set MPE logging file's name ?
by 解青 26 Aug '16

26 Aug '16

Hi everyone, I'm wondering how to set the MPE logging file's name for output ? I've successfully ran the test program fpilog.f with compile flag: -mpilog But it generated a clog2 file named "Unknown" ... Can anyone help ?... -- 解青, Ph.D Student 北京市海淀区清华大学航天航空学院, 航博142班 School of Aerospace Engineering, Tsinghua University, Beijing, China 清华大学紫荆公寓15# 1001B，100084 Tsinghua ZJ15# 1001B, 100084 电话(Tel)：+86-15201410572 邮箱(Email)：xieq10(a)126.com jieq14(a)mails.tsinghua.edu.cn _______________________________________________ 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] MPI - In virtual machines
by Kenneth Raffenetti 25 Aug '16

25 Aug '16

This list is for questions about using MPICH. You might try programming forum like Stackoverflow for more general questions such as yours. For the recond, MPICH will work in a virtual machine. Ken On 08/25/2016 09:56 AM, arthur.neto(a)ccee.org.br wrote: > Hello Group > > I'm with a doubt and would like help group > > I wonder if someone has already performed parallel processing in virtual > machines with VMware or HyperV > > In use physical servers and I wonder if we would have some gain with > virtual machines ? > > Advance grateful > > **** Aviso de Confidencialidade **** > As informações contidas neste e-mail são confidenciais e reservadas, nos > termos da lei, devendo ser conhecidas exclusivamente pelo(s) > destinatário(s) desta mensagem, portanto seu acesso por terceiro(s) não > é autorizado. A divulgação, cópia, distribuição ou outras ações que > violem a privacidade ou a confidencialidade desta mensagem são proibidas > e podem ser consideradas ilegais, implicando em apuração de > responsabilidade e indenização pelo(s) infrator(es). Eventuais opiniões > e/ou manifestações pessoais não são autorizadas ou endossadas pela > Câmara de Comercialização de Energia Elétrica – CCEE e devem ser > desconsideradas. > > **** Confidentiality Notice **** > > The information in this e-mail is confidential and reserved in the terms > of law. It is intended solely for the addressee. Access to this e-mail > by anyone else is unauthorized. The disclosure, copying, distribution or > any actions that violate the privacy or the confidentiality of this > message, is prohibited and may be unlawful, implying in verification of > responsibility and indemnity for the infractor. Eventual personal > opinions, manifestations and conclusions are not endorsed by Câmara de > Comercialização de Energia Elétrica – CCEE, and must not be taken into > consideration. > > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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MPI - In virtual machines
by arthur.neto＠ccee.org.br 25 Aug '16

25 Aug '16

Hello Group I'm with a doubt and would like help group I wonder if someone has already performed parallel processing in virtual machines with VMware or HyperV In use physical servers and I wonder if we would have some gain with virtual machines ? Advance grateful **** Aviso de Confidencialidade **** As informações contidas neste e-mail são confidenciais e reservadas, nos termos da lei, devendo ser conhecidas exclusivamente pelo(s) destinatário(s) desta mensagem, portanto seu acesso por terceiro(s) não é autorizado. A divulgação, cópia, distribuição ou outras ações que violem a privacidade ou a confidencialidade desta mensagem são proibidas e podem ser consideradas ilegais, implicando em apuração de responsabilidade e indenização pelo(s) infrator(es). Eventuais opiniões e/ou manifestações pessoais não são autorizadas ou endossadas pela Câmara de Comercialização de Energia Elétrica – CCEE e devem ser desconsideradas. **** Confidentiality Notice **** The information in this e-mail is confidential and reserved in the terms of law. It is intended solely for the addressee. Access to this e-mail by anyone else is unauthorized. The disclosure, copying, distribution or any actions that violate the privacy or the confidentiality of this message, is prohibited and may be unlawful, implying in verification of responsibility and indemnity for the infractor. Eventual personal opinions, manifestations and conclusions are not endorsed by Câmara de Comercialização de Energia Elétrica – CCEE, and must not be taken into consideration. _______________________________________________ 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] Segfault in MPI_Comm_split on OS X (MPICH 3.2)
by Dmitriy Morozov 19 Aug '16

19 Aug '16

Indeed, that's exactly the problem. Just tested it, and with the alignment fix, the segfault goes away. Thanks. Dmitriy On Fri, Aug 19, 2016 at 12:48 PM, Eric A. Borisch <eborisch(a)gmail.com> wrote: > This might be the alignment bug. > http://lists.mpich.org/pipermail/discuss/2016-May/004764.html > > You can try the trivial patch yourself to find out. It was already > addressed in head; there were comments that a patched version might be > cut... > > - Eric > > On Fri, Aug 19, 2016 at 11:43 AM, Dmitriy Morozov <dmitriy(a)mrzv.org> wrote: >> When I compile and run the following code on my mac (running OS X >> 10.11.6, El Capitan), with MPICH 3.2 built from source (via Homebrew), >> I get a segfault in MPI_Comm_split. If I do the same with a recent >> clone from the git repository (specifically, d8bb1df), everything >> works fine. I'm wondering if this is a known problem in 3.2. >> >> Thanks. >> Dmitriy >> >> // test-mpi.c >> >> #include <mpi.h> >> >> int main(int argc, char** argv) >> { >> MPI_Init(&argc, &argv); >> >> MPI_Comm world = MPI_COMM_WORLD; >> >> int rank; >> MPI_Comm_rank(world, &rank); >> >> MPI_Comm local; >> MPI_Comm_split(world, rank, 0, &local); >> >> MPI_Finalize(); >> } >> >> mpicc test-mpi.c -o test-mpi >> mpirun -n 2 ./test-mpi >> _______________________________________________ >> discuss mailing list discuss(a)mpich.org >> To manage subscription options or unsubscribe: >> https://lists.mpich.org/mailman/listinfo/discuss > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ 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] Segfault in MPI_Comm_split on OS X (MPICH 3.2)
by Eric A. Borisch 19 Aug '16

19 Aug '16

This might be the alignment bug. http://lists.mpich.org/pipermail/discuss/2016-May/004764.html You can try the trivial patch yourself to find out. It was already addressed in head; there were comments that a patched version might be cut... - Eric On Fri, Aug 19, 2016 at 11:43 AM, Dmitriy Morozov <dmitriy(a)mrzv.org> wrote: > When I compile and run the following code on my mac (running OS X > 10.11.6, El Capitan), with MPICH 3.2 built from source (via Homebrew), > I get a segfault in MPI_Comm_split. If I do the same with a recent > clone from the git repository (specifically, d8bb1df), everything > works fine. I'm wondering if this is a known problem in 3.2. > > Thanks. > Dmitriy > > // test-mpi.c > > #include <mpi.h> > > int main(int argc, char** argv) > { > MPI_Init(&argc, &argv); > > MPI_Comm world = MPI_COMM_WORLD; > > int rank; > MPI_Comm_rank(world, &rank); > > MPI_Comm local; > MPI_Comm_split(world, rank, 0, &local); > > MPI_Finalize(); > } > > mpicc test-mpi.c -o test-mpi > mpirun -n 2 ./test-mpi > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Segfault in MPI_Comm_split on OS X (MPICH 3.2)
by Dmitriy Morozov 19 Aug '16

19 Aug '16

When I compile and run the following code on my mac (running OS X 10.11.6, El Capitan), with MPICH 3.2 built from source (via Homebrew), I get a segfault in MPI_Comm_split. If I do the same with a recent clone from the git repository (specifically, d8bb1df), everything works fine. I'm wondering if this is a known problem in 3.2. Thanks. Dmitriy // test-mpi.c #include <mpi.h> int main(int argc, char** argv) { MPI_Init(&argc, &argv); MPI_Comm world = MPI_COMM_WORLD; int rank; MPI_Comm_rank(world, &rank); MPI_Comm local; MPI_Comm_split(world, rank, 0, &local); MPI_Finalize(); } mpicc test-mpi.c -o test-mpi mpirun -n 2 ./test-mpi _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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