<div><br>It is very strange.<br>My mpiexec work well in one computer, but if parrell by network, it failed.<br> <br>for example:<br> <br>my host file :<br>hksbs-s11.com:8<br>hksbs-s13.com:8<br>If in hksbs-s11.com,<br>mpiexec -f hosts -n 8 ./fvcom --casename=tst<br>It is ok.<br> <br>But when <br>mpiexec -f hosts -n 9 ./fvcom --casename=tst<br>/opt/mpich2-1.4/bin/hydra_pmi_proxy: error while loading shared libraries: libimf.so: cannot open shared object file: No such file or directory<br>Any comment is welcome.<br> <br>ps:<br>===============which libimf.so<br>  ==============<br>the file libimf.so is in the path.<br>chengwl  @  hksbs-s13 Run_tst]$ which libimf.so<br>/opt/intel/Compiler/11.1/064/lib/intel64/libimf.so<br> <br>=======mpiexec -info<br>   ===================<br>[chengwl@hksbs-s13 Run_tst]$ mpiexec -info<br>HYDRA build details:<br>    Version:                                 1.4<br>    Release Date:                            Thu Jun 16 16:41:08 CDT 2011<br>    CC:                              icc<br>    CXX:                             icpc<br>    F77:                             ifort<br>    F90:                             ifort<br>    Configure options:                       '-prefix=/opt/mpich2-1.4' '--enable-fast=O3' 'CC=icc' 'F77=ifort' 'FC=ifort' 'CXX=icpc' '--disable-option-checking' 'CFLAGS= -O3' 'LDFLAGS= ' 'LIBS=-lrt -lpthread ' 'CPPFLAGS= -I/home/chengwl/software/mpich2-1.4/src/mpl/include -I/home/chengwl/software/mpich2-1.4/src/mpl/include -I/home/chengwl/software/mpich2-1.4/src/openpa/src -I/home/chengwl/software/mpich2-1.4/src/openpa/src -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/include -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/include -I/home/chengwl/software/mpich2-1.4/src/mpid/common/datatype -I/home/chengwl/software/mpich2-1.4/src/mpid/common/datatype -I/home/chengwl/software/mpich2-1.4/src/mpid/common/locks -I/home/chengwl/software/mpich2-1.4/src/mpid/common/locks -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/channels/nemesis/include -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/channels/nemesis/include -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/channels/nemesis/nemesis/include -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/channels/nemesis/nemesis/include -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor -I/home/chengwl/software/mpich2-1.4/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor -I/home/chengwl/software/mpich2-1.4/src/util/wrappers -I/home/chengwl/software/mpich2-1.4/src/util/wrappers'<br>    Process Manager:                         pmi<br>    Launchers available:                     ssh rsh fork slurm ll lsf sge none persist<br>    Binding libraries available:             hwloc plpa<br>    Resource management kernels available:   none slurm ll lsf sge pbs<br>    Checkpointing libraries available:<br>    Demux engines available:                 poll select<br>===============  env  ================<br>[chengwl@hksbs-s13 Run_tst]$ env<br>MANPATH=/opt/intel/cce/10.1.018/man:/opt/intel/Compiler/11.1/064/man/en_US:/opt/intel/cce/10.1.018/man:/opt/intel/Compiler/11.1/064/man/en_US:/usr/local/share/man:/usr/share/man/zh_CN:/usr/share/man<br>HOSTNAME=hksbs-s13.com<br>INTEL_LICENSE_FILE=/opt/intel/Compiler/11.1/064/licenses:/opt/intel/licenses:/home/chengwl/intel/licenses:/opt/intel/cce/10.1.018/licenses:/opt/intel/licenses:/home/chengwl/intel/licenses:/Users/Shared/Library/Application Support/Intel/Licenses:/opt/intel/Compiler/11.1/064/licenses:/opt/intel/licenses:/home/chengwl/intel/licenses:/opt/intel/cce/10.1.018/licenses:/opt/intel/licenses:/home/chengwl/intel/licenses:/Users/Shared/Library/Application Support/Intel/Licenses<br>TERM=xterm<br>SHELL=/bin/bash<br>HISTSIZE=1000<br>SSH_CLIENT=10.33.15.233 41672 22<br>LIBRARY_PATH=/opt/intel/Compiler/11.1/064/lib/intel64:/opt/intel/Compiler/11.1/064/lib/intel64<br>SSH_TTY=/dev/pts/9<br>USER=chengwl<br>LS_COLORS=no=00:fi=00:di=00;34:ln=00;36:pi=40;33:so=00;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=00;32:*.cmd=00;32:*.exe=00;32:*.com=00;32:*.btm=00;32:*.bat=00;32:*.sh=00;32:*.csh=00;32:*.tar=00;31:*.tgz=00;31:*.arj=00;31:*.taz=00;31:*.lzh=00;31:*.zip=00;31:*.z=00;31:*.Z=00;31:*.gz=00;31:*.bz2=00;31:*.bz=00;31:*.tz=00;31:*.rpm=00;31:*.cpio=00;31:*.jpg=00;35:*.gif=00;35:*.bmp=00;35:*.xbm=00;35:*.xpm=00;35:*.png=00;35:*.tif=00;35:<br>LD_LIBRARY_PATH=/opt/intel/cce/10.1.018/lib:/opt/intel/Compiler/11.1/064/lib/intel64:/opt/intel/cce/10.1.018/lib:/opt/intel/Compiler/11.1/064/lib/intel64<br>HYDRA_HOST_FILE=/home/chengwl/fvcom3workshop/Run_tst/hosts<br>NLSPATH=/opt/intel/cce/10.1.018/lib/locale/en_US/%N:/opt/intel/Compiler/11.1/064/lib/intel64/locale/%l_%t/%N:/opt/intel/Compiler/11.1/064/idb/intel64/locale/%l_%t/%N:/opt/intel/cce/10.1.018/lib/locale/en_US/%N:/opt/intel/Compiler/11.1/064/lib/intel64/locale/%l_%t/%N:/opt/intel/Compiler/11.1/064/idb/intel64/locale/%l_%t/%N<br>MAIL=/var/spool/mail/chengwl<br>PATH=/opt/intel/cce/10.1.018/bin:/opt/intel/Compiler/11.1/064/bin/intel64:/usr/kerberos/bin:/opt/intel/cce/10.1.018/bin:/opt/intel/Compiler/11.1/064/bin/intel64:/usr/local/bin:/bin:/usr/bin:/home/chengwl/bin:/opt/mpich2-1.4/bin:/opt/netcdf/bin:/opt/mpich2/bin:/home/chengwl/bin:/opt/intel/Compiler/11.1/064/lib/intel64:/home/chengwl/debug/src/FVCOM3.0/libs/install:/opt/mpich2-1.4/bin:/home/chengwl/opt/netcdf-3.6.2/bin<br>INPUTRC=/etc/inputrc<br>PWD=/home/chengwl/fvcom3workshop/Run_tst<br>LANG=zh_CN.UTF-8<br>SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass<br>SHLVL=1<br>HOME=/home/chengwl<br>DYLD_LIBRARY_PATH=/opt/intel/cce/10.1.018/lib:/opt/intel/cce/10.1.018/lib<br>LOGNAME=chengwl<br>CVS_RSH=ssh<br>SSH_CONNECTION=10.33.15.233 41672 10.33.15.233 22<br>LESSOPEN=|/usr/bin/lesspipe.sh %s<br>G_BROKEN_FILENAMES=1<br>_=/bin/env<br></div>