I build the MPICH2 package on a VM running Fedora Core 11 and installed on a cluster of Dell servers running the same OS.<div><br></div><div>Both VM and Dell servers have the same verions of the libxml2 library.</div><div>
<br></div><div>Do you need any other informaiton?</div><div><br></div><div>Thanks,</div><div>- Chansup</div><div><br><br><div class="gmail_quote">On Tue, Dec 20, 2011 at 11:21 AM, Darius Buntinas <span dir="ltr"><<a href="mailto:buntinas@mcs.anl.gov">buntinas@mcs.anl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I'm not sure. There might be something wrong with your libxml2 library. What kind of machine are you using?<br>
<br>
-d<br>
<div><div class="h5"><br>
<br>
On Dec 20, 2011, at 9:58 AM, CB wrote:<br>
<br>
><br>
> When I run an example hello program on a node with two MPI processes, it generates some warnings about no version information although the program ran successfully.<br>
><br>
> I am wondering how to suppress the warning message?<br>
><br>
> $ mpirun -np 2 -machinefile ./hostsfile ./hello-mpich2-c.exe<br>
><br>
> /usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/MPI/mpich2/bin/hydra_pmi_proxy)<br>
> /usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/MPI/mpich2/bin/hydra_pmi_proxy)<br>
> /usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/MPI/mpich2/bin/hydra_pmi_proxy)<br>
> /usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/MPI/mpich2/bin/hydra_pmi_proxy)<br>
> Processor 0 on compute-0-0 out of 2<br>
> Processor 1 on compute-0-2 out of 2<br>
><br>
><br>
><br>
> Here is my build information:<br>
><br>
> $ mpirun -info<br>
> HYDRA build details:<br>
> Version: 1.4.1p1<br>
> Release Date: Thu Sep 1 13:53:02 CDT 2011<br>
> CC: gcc<br>
> CXX: c++<br>
> F77: gfortran<br>
> F90: f95<br>
> Configure options: '--prefix=/usr/local/MPI/mpich2-1.4.1p1' '--enable-shared' '--enable-checking=release' '--disable-option-checking' 'CC=gcc' 'CFLAGS= -O2' 'LDFLAGS= ' 'LIBS=-lrt -lpthread ' 'CPPFLAGS= -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpl/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpl/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/openpa/src -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/openpa/src -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/datatype -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/datatype -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/locks -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/locks -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channe<br>
ls/nemesis/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/include -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/util/wrappers -I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/util/wrappers'<br>
> Process Manager: pmi<br>
> Launchers available: ssh rsh fork slurm ll lsf sge manual persist<br>
> Topology libraries available: hwloc plpa<br>
> Resource management kernels available: user slurm ll lsf sge pbs<br>
> Checkpointing libraries available:<br>
> Demux engines available: poll select<br>
><br>
><br>
> Thanks,<br>
> - Chansup<br>
><br>
><br>
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</blockquote></div><br></div>