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Re: [mpich-discuss] MPI server setup issue
by Sufeng Niu 17 Jun '13

17 Jun '13

Hi, Pavan, Thanks a lot! you are correct, I gonna re-install the Linux for servers. Best, Sufeng On Sun, Jun 16, 2013 at 8:15 AM, Pavan Balaji <balaji(a)mcs.anl.gov> wrote: > Hi Sufeng, > > > On 06/14/2013 04:35 PM, Sufeng Niu wrote: > >> 1. when I run a simple MPI hello world on multiple nodes, (I already >> installed mpich3 library on master node, mount the nfs, shared the >> executable file and mpi library, set slave node to be keyless ssh), my >> program was stoped there say: >> bash: /mnt/mpi/mpich-install/bin/**hydra_pmi_proxy: /lib/ld-linux.so.2: >> bad ELF interpreter: No such file or directory. >> > > 1. Did you make sure /mnt/mpi/mpich-install/bin/**hydra_pmi_proxy is > available on each node? > > 2. Did you also make sure all libraries it is linked to are available on > each node? > > You can check these libraries using "ldd /mnt/mpi/mpich-install/bin/** > hydra_pmi_proxy" > > -- Pavan > > > -- > Pavan Balaji > http://www.mcs.anl.gov/~balaji > -- Best Regards, Sufeng Niu ECASP lab, ECE department, Illinois Institute of Technology Tel: 312-731-7219

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Re: [mpich-discuss] Troubles Building MPICH on MinGW-w64 (GCC 4.8.0)
by Haroogan 17 Jun '13

17 Jun '13

On 17-Jun-13 20:25, Wesley Bland wrote: > Unfortunately we don't support Windows installations anymore. You can > try going back to the last version that was supported (MPICH2 1.4.1p) > and see if that will work for you but there are undoubtably things in > the newer versions that will keep MPICH from building. Following your suggestion, I get the following this time: configure: error: cannot support shared memory: need either sysv shared memory functions or mmap in order to support shared memory configure: error: channels/nemesis configure failed configure: error: src/mpid/ch3 configure failed See the attachment for config.log.

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Re: [mpich-discuss] Troubles Building MPICH on MinGW-w64 (GCC 4.8.0)
by Pavan Balaji 17 Jun '13

17 Jun '13

On 06/17/2013 01:29 PM, Haroogan wrote: >> Unfortunately we don't support Windows installations anymore. > Oh my god, that's so sad. What are the reasons to drop the whole > platform like that? I mean MinGW-w64 is very mature toolchain, gaining > momentum pretty fast. Are there any other reasons besides the toolchain? We don't have much windows expertise in the group to support it. But UNIX emulations like MinGW might be OK (though they are not regularly tested). FWIW, the error seems to be this: /d/Distributions/mpich-3.0.4/src/include/mpibsend.h: No such file or directory Did you get the entire tarball correctly? -- Pavan -- Pavan Balaji http://www.mcs.anl.gov/~balaji

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Re: [mpich-discuss] Troubles Building MPICH on MinGW-w64 (GCC 4.8.0)
by Haroogan 17 Jun '13

17 Jun '13

> Unfortunately we don't support Windows installations anymore. Oh my god, that's so sad. What are the reasons to drop the whole platform like that? I mean MinGW-w64 is very mature toolchain, gaining momentum pretty fast. Are there any other reasons besides the toolchain?

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Re: [mpich-discuss] Troubles Building MPICH on MinGW-w64 (GCC 4.8.0)
by Wesley Bland 17 Jun '13

17 Jun '13

Unfortunately we don't support Windows installations anymore. You can try going back to the last version that was supported (MPICH2 1.4.1p) and see if that will work for you but there are undoubtably things in the newer versions that will keep MPICH from building. Wesley On Jun 17, 2013, at 1:17 PM, Haroogan <haroogan(a)gmail.com> wrote: >> Which version of MPICH are you trying to build? > mpich-3.0.4 (stable release) > >> Can you send us the config.log? > I'm not sure what do you want to see there, but here is the attachment. > <config.log>_______________________________________________ > 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] Troubles Building MPICH on MinGW-w64 (GCC 4.8.0)
by Haroogan 17 Jun '13

17 Jun '13

> Which version of MPICH are you trying to build? mpich-3.0.4(stable release) > Can you send us the config.log? I'm not sure what do you want to see there, but here is the attachment.

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Re: [mpich-discuss] Troubles Building MPICH on MinGW-w64 (GCC 4.8.0)
by Wesley Bland 17 Jun '13

17 Jun '13

Which version of MPICH are you trying to build? Can you send us the config.log? On Jun 17, 2013, at 1:07 PM, Haroogan <haroogan(a)gmail.com> wrote: > Hello, > > I'm trying to build MPICH under MinGW-w64 based on GCC 4.8.0 (POSIX Threads), and here is what I get: > > configure: error: Unable to determine the size of MPI_BSEND_OVERHEAD" > > Any ideas? _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss

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Troubles Building MPICH on MinGW-w64 (GCC 4.8.0)
by Haroogan 17 Jun '13

17 Jun '13

Hello, I'm trying to build MPICH under MinGW-w64 based on GCC 4.8.0 (POSIX Threads), and here is what I get: configure: error: Unable to determine the size of MPI_BSEND_OVERHEAD" Any ideas?

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Re: [mpich-discuss] MPI_Barrier
by pinak panigrahi 17 Jun '13

17 Jun '13

Thank you Sir. On Mon, Jun 17, 2013 at 8:31 AM, Rajeev Thakur <thakur(a)mcs.anl.gov> wrote: > There are comments in the source code. See src/mpi/coll/barrier.c > > Rajeev > > On Jun 16, 2013, at 9:59 PM, pinak panigrahi wrote: > > > Hi, > > I would like to know what algorithms are used for MPI_Barrier > implementation in MPICH ... specifically, for intra-node MPI calls ! > > > > -- > > Pinak Panigrahi > > pursuing Masters in Computer Science > > at Sri Sathya Sai Institute Of Higher Learning, > > Puttaparti, India. > > > > "Thank God for what you have, Trust Him for what you need !" > > _______________________________________________ > > 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 > -- Pinak Panigrahi pursuing Masters in Computer Science at Sri Sathya Sai Institute Of Higher Learning, Puttaparti, India. "Thank God for what you have, Trust Him for what you need !"

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Re: [mpich-discuss] MPI_Barrier
by Rajeev Thakur 16 Jun '13

16 Jun '13

There are comments in the source code. See src/mpi/coll/barrier.c Rajeev On Jun 16, 2013, at 9:59 PM, pinak panigrahi wrote: > Hi, > I would like to know what algorithms are used for MPI_Barrier implementation in MPICH ... specifically, for intra-node MPI calls ! > > -- > Pinak Panigrahi > pursuing Masters in Computer Science > at Sri Sathya Sai Institute Of Higher Learning, > Puttaparti, India. > > "Thank God for what you have, Trust Him for what you need !" > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss

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