[mvapich-discuss] mvapich2_installation

[Jonathan Perkins]

Hi, when using the -hosts option you need a comma separated list of hosts.

/usr/local/mvapich2/bin/mpiexec -n 4 -hosts node0 node1 hostname

should be

/usr/local/mvapich2/bin/mpiexec -n 4 -hosts node0,node1 hostname

Hope this helps.

On Thu, Aug 25, 2011 at 4:50 AM, zqj <zqj at mail.ustc.edu.cn> wrote:
> Dear sir:
>
> When I tried to install mvapich2, I configured with the following options:
>
> ./configure --prefix=/usr/local/mvapich2 --with-device=ch3:nemesis --enable-shared  CC="gcc -m64"
>
> Then, I got the the following messages:
>
>
> configure: WARNING: Structures containing long doubles may be aligned differently
> from structures with floats or longs.  MPICH2 does not handle this case automatically
> and you should avoid assumed extents for structures containing float types.
> configure: WARNING: File locks may not work with NFS.  See the Installation and
> users manual for instructions on testing and if necessary fixing this
> configure: WARNING: " -fvisibility=hidden" has been added to the hwloc CFLAGS
> configure: WARNING: valgrind.h not found
> /tmp/mvapich2-1.7rc1/src/pm/mpirun/configure: line 4153: PAC_PROG_CHECK_INSTALL_WORKS: command not found
> /tmp/mvapich2-1.7rc1/src/pm/mpirun/configure: line 4154: PAC_PROG_MKDIR_P: command not found
> /tmp/mvapich2-1.7rc1/src/pm/mpirun/configure: line 4155: PAC_PROG_MAKE: command not found
> config.status: WARNING:  'sbin/mpecheckinstall.in' seems to ignore the --datarootdir setting
> jobsconfigure: WARNING:  Invalid JNI include dir, exit!
> configure: WARNING: SLOG2SDK: No sub-package has been configured
> configure: WARNING: unrecognized options: --with-device, --enable-shared, --disable-checkerrors
> configure: WARNING: unrecognized options: --with-device, --enable-shared, --disable-checkerrors
> config.status: WARNING:  'src/packaging/envmods/mpich2.module.in' seems to ignore the --datarootdir setting
>
>
> I ignored these warnings, and went on installing. When I finished, I can run
> mpiexec on one node:
>
> /usr/local/mvapich2/bin/mpiexec -n 4 -hosts node0 hostname
>
> but When I tried to use more than one node,
>
> /usr/local/mvapich2/bin/mpiexec -n 4 -hosts node0 node1 hostname
>
> I got the following error message:
>
> [proxy:0:0 at node0] HYDU_create_process (./utils/launch/launch.c:69): execvp error on file node1 (No such file or directory)
>
> I'm wondering if this has something to do with the warning I got above?
> Or is it related to something else?
>
>
> Thanks
> Qijing Zheng
>
>
>
> 2011-08-25
> ________________________________
> zqj
> _______________________________________________
> mvapich-discuss mailing list
> mvapich-discuss at cse.ohio-state.edu
> http://mail.cse.ohio-state.edu/mailman/listinfo/mvapich-discuss
>
>



-- 
Jonathan Perkins
http://www.cse.ohio-state.edu/~perkinjo