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

cpi
by יוסף אלון 23 Mar '16

23 Mar '16

hiii i am new here and i have a 18 node cluster that works pretty good when i execute the command: *mpiexec -f machinefile -n 18 hostname* and the folowing output: elec-cluster-1 elec-cluster-2 elec-cluster-3 elec-cluster-5 elec-cluster-4 elec-cluster-6 elec-cluster-7 elec-cluster-9 elec-cluster-8 elec-cluster-10 elec-cluster-11 elec-cluster-13 elec-cluster-14 elec-cluster-15 elec-cluster-16 elec-cluster-12 elec-cluster-18 elec-cluster-17 when i execute the command: *mpiexec -n 5 -f machinefile ./examples/cpi* nothing is seems to work and i receive: [proxy:0:0@elec-cluster-1] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75): execvp error on file ./examples/cpi (No such file or directory) =================================================================================== = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES = PID 2806 RUNNING AT 147.161.4.200 = EXIT CODE: 255 = CLEANING UP REMAINING PROCESSES = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES =================================================================================== [proxy:0:2@elec-cluster-3] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75): execvp error on file ./examples/cpi (No such file or directory) [proxy:0:3@elec-cluster-4] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75): =================================================================================== = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES = PID 6718 RUNNING AT 147.161.4.202 = EXIT CODE: 255 = CLEANING UP REMAINING PROCESSES = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES =================================================================================== i dont know what to do? another think is how to run and compile a c program? -- בברכה, יוסף אלון 050-4916740 _______________________________________________ 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] Building MPICH 3.2 on Power8 with PGI
by Balaji, Pavan 23 Mar '16

23 Mar '16

Can you try the suggestion in the error message below? -- Pavan > On Mar 23, 2016, at 5:21 AM, Bader, Reinhold <Reinhold.Bader(a)lrz.de> wrote: > > Dear MPICH developers, > > I am currently trying to build MPICH 3.2 with the PGI 16.3 beta release on little-endian Power8 running Ubuntu. > I am failing with this in the configure stage. I have tried the following two: > > ./configure --prefix=/opt/mpich_pgi --with-pm=hydra CC=pgcc FC=pgfortran CPP="pgcc -E" > > This fails with a compilation error that can be reproduced with the following program: > > #define int8_t signed char > #include <sys/types.h> > int main () > { > return 0; > } > > … with an obviously misplaced macro definition for int8_t. > > The second scenario uses > ./configure --disable-cxx --prefix=/opt/mpich_pgi_nocxx --with-pm=hydra CC=pgcc FC=pgfortran CPP="pgcc -E" > > and fails with the error message > “checking for OpenPA atomic primitive availability... no > configure: error: > The ch3 device was selected yet no native atomic primitives are > available on this platform. OpenPA can emulate atomic primitives using > locks by specifying --with-atomic-primitives=no but performance will be > very poor. This override should only be specified for correctness > testing purposes.” > > Unfortunately the config.log only shows an exit status of 1, and not any compiler error message or test program > that contains executable statements. > > Any ideas? > > Regards > > > -- > Dr. Reinhold Bader > Leibniz Supercomputing Centre (http://www.lrz.de) / HPC Systems and Services > Tel.: 0049 89 35831 8825 Fax: 8625 > > _______________________________________________ > 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] About the port
by Seo, Sangmin 23 Mar '16

23 Mar '16

Hi Yi, You can change ports MPICH uses by setting MPIR_CVAR_CH3_PORT_RANGE. Please refer to https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_How_do… Regards, Sangmin On Mar 23, 2016, at 1:33 AM, Yi Pan <panyi21hhu(a)gmail.com<mailto:[email protected]>> wrote: Hi all, I'm trying to compile a code under mingw with mpich-1.4.1p1, and I'm facing an error "No connection could be made because the target machine actively refused it". (The target machine is my own PC and The firewall is closed) After googled it I figured out may be it is the problem of the connecting port is different from the port which the PC is listening. I can check the listening port of mpich2_smpd is 0.0.0.0:8676<http://0.0.0.0:8676/>. but how can I find and change the connecting port? Maybe it is a silly question.. I'm quite unfamiliar with the MPI. Thank you. -- Best regards, Yi Pan, PhD, Assistant Professor, College of Harbor, Coastal and Offshore Engineering, Hohai University, 1 Xikang Rd., Nanjing, Jiangsu 210098, China _______________________________________________ discuss mailing list discuss(a)mpich.org<mailto:[email protected]> 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] Building MPICH 3.2 on Power8 with PGI
by Jeff Hammond 23 Mar '16

23 Mar '16

Does this compiler support C11? I have a port of OpenPA (it's on github) that uses C11 atomics... Jeff On Wednesday, March 23, 2016, Bader, Reinhold <Reinhold.Bader(a)lrz.de> wrote: > Dear MPICH developers, > > > > I am currently trying to build MPICH 3.2 with the PGI 16.3 beta release on > little-endian Power8 running Ubuntu. > > I am failing with this in the configure stage. I have tried the following > two: > > > > ./configure --prefix=/opt/mpich_pgi --with-pm=hydra CC=pgcc FC=pgfortran > CPP="pgcc -E" > > > > This fails with a compilation error that can be reproduced with the > following program: > > > > #define int8_t signed char > > #include <sys/types.h> > > int main () > > { > > return 0; > > } > > > > … with an obviously misplaced macro definition for int8_t. > > > > The second scenario uses > > ./configure --disable-cxx --prefix=/opt/mpich_pgi_nocxx --with-pm=hydra > CC=pgcc FC=pgfortran CPP="pgcc -E" > > > > and fails with the error message > > “checking for OpenPA atomic primitive availability... no > > configure: error: > > The ch3 device was selected yet no native atomic primitives are > > available on this platform. OpenPA can emulate atomic primitives using > > locks by specifying --with-atomic-primitives=no but performance will be > > very poor. This override should only be specified for correctness > > testing purposes.” > > > > Unfortunately the config.log only shows an exit status of 1, and not any > compiler error message or test program > that contains executable statements. > > > > Any ideas? > > > > Regards > > > > > > -- > > Dr. Reinhold Bader > > Leibniz Supercomputing Centre (http://www.lrz.de) / HPC Systems and > Services > > Tel.: 0049 89 35831 8825 Fax: 8625 > > > -- Jeff Hammond jeff.science(a)gmail.com http://jeffhammond.github.io/ _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Building MPICH 3.2 on Power8 with PGI
by Bader, Reinhold 23 Mar '16

23 Mar '16

Dear MPICH developers, I am currently trying to build MPICH 3.2 with the PGI 16.3 beta release on little-endian Power8 running Ubuntu. I am failing with this in the configure stage. I have tried the following two: ./configure --prefix=/opt/mpich_pgi --with-pm=hydra CC=pgcc FC=pgfortran CPP="pgcc -E" This fails with a compilation error that can be reproduced with the following program: #define int8_t signed char #include <sys/types.h> int main () { return 0; } ... with an obviously misplaced macro definition for int8_t. The second scenario uses ./configure --disable-cxx --prefix=/opt/mpich_pgi_nocxx --with-pm=hydra CC=pgcc FC=pgfortran CPP="pgcc -E" and fails with the error message "checking for OpenPA atomic primitive availability... no configure: error: The ch3 device was selected yet no native atomic primitives are available on this platform. OpenPA can emulate atomic primitives using locks by specifying --with-atomic-primitives=no but performance will be very poor. This override should only be specified for correctness testing purposes." Unfortunately the config.log only shows an exit status of 1, and not any compiler error message or test program that contains executable statements. Any ideas? Regards -- Dr. Reinhold Bader Leibniz Supercomputing Centre (http://www.lrz.de) / HPC Systems and Services Tel.: 0049 89 35831 8825 Fax: 8625 _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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About the port
by Yi Pan 23 Mar '16

23 Mar '16

Hi all, I'm trying to compile a code under mingw with mpich-1.4.1p1, and I'm facing an error "No connection could be made because the target machine actively refused it". (The target machine is my own PC and The firewall is closed) After googled it I figured out may be it is the problem of the connecting port is different from the port which the PC is listening. I can check the listening port of mpich2_smpd is 0.0.0.0:8676. but how can I find and change the connecting port? Maybe it is a silly question.. I'm quite unfamiliar with the MPI. Thank you. -- Best regards, Yi Pan, PhD, Assistant Professor, College of Harbor, Coastal and Offshore Engineering, Hohai University, 1 Xikang Rd., Nanjing, Jiangsu 210098, China _______________________________________________ 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] Compile of MPI under mingw
by Yi Pan 21 Mar '16

21 Mar '16

Thank you. This really save me lots of works. 2016-03-21 15:19 GMT+08:00 Min Si <msi(a)il.is.s.u-tokyo.ac.jp>: > Hi Yi, > > Unfortunately, we do not support Windows anymore. Please try Microsoft MPI. > > https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_ca… > > Best regards, > Min > > On 3/21/16 2:45 PM, Yi Pan wrote: > > Hi all, > > I tried to compile MPI under mingw. Because I'm not quite familiar with > lunix, I tried following the instructions on the manual but failed. Could > you give me some tips on how to compile MPI under mingw? The OS is > win10-64bit, the cpu is I7, and I need a mpif90 that works under mingw. > > Thank you very much! > > -- > > Best regards, > > Yi Pan, PhD, Assistant Professor, > College of Harbor, Coastal and Offshore Engineering, > Hohai University, > 1 Xikang Rd., Nanjing, Jiangsu 210098, China > > > _______________________________________________ > 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 > -- 祝好潘毅河海大学港口海岸与近海工程学院江苏省南京市西康路1号，210098 Best regards, Yi Pan, PhD, Assistant Professor, College of Harbor, Coastal and Offshore Engineering, Hohai University, 1 Xikang Rd., Nanjing, Jiangsu 210098, China _______________________________________________ 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] Compile of MPI under mingw
by Min Si 21 Mar '16

21 Mar '16

Hi Yi, Unfortunately, we do not support Windows anymore. Please try Microsoft MPI. https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_ca… Best regards, Min On 3/21/16 2:45 PM, Yi Pan wrote: > Hi all, > > I tried to compile MPI under mingw. Because I'm not quite familiar > with lunix, I tried following the instructions on the manual but > failed. Could you give me some tips on how to compile MPI under mingw? > The OS is win10-64bit, the cpu is I7, and I need a mpif90 that works > under mingw. > > Thank you very much! > > -- > > Best regards, > > Yi Pan, PhD, Assistant Professor, > College of Harbor, Coastal and Offshore Engineering, > Hohai University, > 1 Xikang Rd., Nanjing, Jiangsu 210098, China > > > _______________________________________________ > 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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Compile of MPI under mingw
by Yi Pan 21 Mar '16

21 Mar '16

Hi all, I tried to compile MPI under mingw. Because I'm not quite familiar with lunix, I tried following the instructions on the manual but failed. Could you give me some tips on how to compile MPI under mingw? The OS is win10-64bit, the cpu is I7, and I need a mpif90 that works under mingw. Thank you very much! -- Best regards, Yi Pan, PhD, Assistant Professor, College of Harbor, Coastal and Offshore Engineering, Hohai University, 1 Xikang Rd., Nanjing, Jiangsu 210098, China _______________________________________________ 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] an error in install mpich( HYDU_sock_is_local (/home/mpi/mpich-3.2/src/pm/hydra/utils/sock/sock.c:532): gethostbyname error on mpi1: Host name lookup failure)
by sanjesh pant 21 Mar '16

21 Mar '16

Hi you shouldn't use hostname while executing because u are hostname not object file as i am exeuting file name hello.c first i compile it as mpicc -o hello hello.c then i execute it by using command as mpiexec -launcher rsh -f machinefile -n 3 ./hello machinefile is filename which contain the name of the host which u have connected in cluster I think it will work. On 3/21/16, ll <baibai1983(a)126.com> wrote: > Thanks. But my problems is still not sloved. I always use ssh to manage my > server. But the problem is still unsloved whether I executed the command > "mpiexec -launcher ssh -f machinefile -n 3 hostname" by ssh or by terminal. > ps:My system is centos 6.5. > > > > > At 2016-03-20 13:30:18, "sanjesh pant" <spant3474(a)gmail.com> wrote: > > > Yes i had got that problem during execution > What you are using rsh or ssh? > As i was using rsh and using it i execute as > mpiexec -launcher rsh -f machinefile -n 3 ./a.out > a.out is executable file or object file after compilation > > On 20 Mar 2016 09:36, "ll" <baibai1983(a)126.com> wrote: > > Hi everyone： > I am a beginner in using mpich. There was an error in installing mpich 3.2. > when I ran command “ mpiexec -f machinefile -n 3 hostname", there was a > error which said that: > > [mpiexec@mpi1] HYDU_sock_is_local > (/home/mpi/mpich-3.2/src/pm/hydra/utils/sock/sock.c:532): gethostbyname > error on mpi1: Host name lookup failure > [mpiexec@mpi1] main > (/home/mpi/mpich-3.2/src/pm/hydra/ui/mpich/mpiexec.c:291): unable to check > if www.plaust.edu.cn is local > > > There was only one line in my machinefile: > mpi2 > > > > > And when I tried to ping mpi2, there was an respond: > [mpi@mpi1 ~]$ ping mpi2 > PING mpi2 (172.18.0.217) 56(84) bytes of data. > 64 bytes from mpi2 (172.18.0.217): icmp_seq=1 ttl=64 time=1.38 ms > 64 bytes from mpi2 (172.18.0.217): icmp_seq=2 ttl=64 time=0.263 ms > > > Is there anyone who have encountered this problem? > > > > > > > > > > > > > _______________________________________________ > 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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