Ilchenko Evgeniy
2017-04-08 15:54:31 UTC
Hi!
Problem with random segfault for java-programs solved by adding mca options:
$path_to_openmpi_bin/mpirun -np 1 -mca btl self,sm,openib
$path_to_java_bin/java randomTest
Thanks to Eshsou Hashba and Michael Kalugin!
But i get other problems!
If I start mpirun from manager-node (without ssh-login to calculation node)
$path_to_openmpi_bin/mpirun -np 2 -host node188,node189 -mca btl
self,sm,openib $path_to_java_bin/java randomTest
I get next error:
$openmpi1.10_folder/bin/orted: error while loading shared libraries:
libimf.so: cannot open shared object file: No such file or directory
--------------------------------------------------------------------------
ORTE was unable to reliably start one or more daemons.
This usually is caused by:
* not finding the required libraries and/or binaries on
one or more nodes. Please check your PATH and LD_LIBRARY_PATH
settings, or configure OMPI with --enable-orterun-prefix-by-default
* lack of authority to execute on one or more specified nodes.
Please verify your allocation and authorities.
* the inability to write startup files into /tmp
(--tmpdir/orte_tmpdir_base).
Please check with your sys admin to determine the correct location to use.
* compilation of the orted with dynamic libraries when static are required
(e.g., on Cray). Please check your configure cmd line and consider using
one of the contrib/platform definitions for your system type.
* an inability to create a connection back to mpirun due to a
lack of common network interfaces and/or no route found between
them. Please check network connectivity (including firewalls
and network routing requirements).
--------------------------------------------------------------------------
If I throw LD_LIBRARY_PATH (that contain path to libimf.so) via -x option
to mpirun:
$path_to_openmpi_bin/mpirun -x LD_LIBRARY_PATH -np 2 -host node188,node189
-mca btl self,sm,openib $path_to_java_bin/java randomTest
then I get same error (orted: error while loading shared libraries:
libimf.so: cannot open shared object file: No such file or directory).
How I can throw lib path for spawned mpi processes and orted?
I don't have root-privileges on this cluster.
Problem with random segfault for java-programs solved by adding mca options:
$path_to_openmpi_bin/mpirun -np 1 -mca btl self,sm,openib
$path_to_java_bin/java randomTest
Thanks to Eshsou Hashba and Michael Kalugin!
But i get other problems!
If I start mpirun from manager-node (without ssh-login to calculation node)
$path_to_openmpi_bin/mpirun -np 2 -host node188,node189 -mca btl
self,sm,openib $path_to_java_bin/java randomTest
I get next error:
$openmpi1.10_folder/bin/orted: error while loading shared libraries:
libimf.so: cannot open shared object file: No such file or directory
--------------------------------------------------------------------------
ORTE was unable to reliably start one or more daemons.
This usually is caused by:
* not finding the required libraries and/or binaries on
one or more nodes. Please check your PATH and LD_LIBRARY_PATH
settings, or configure OMPI with --enable-orterun-prefix-by-default
* lack of authority to execute on one or more specified nodes.
Please verify your allocation and authorities.
* the inability to write startup files into /tmp
(--tmpdir/orte_tmpdir_base).
Please check with your sys admin to determine the correct location to use.
* compilation of the orted with dynamic libraries when static are required
(e.g., on Cray). Please check your configure cmd line and consider using
one of the contrib/platform definitions for your system type.
* an inability to create a connection back to mpirun due to a
lack of common network interfaces and/or no route found between
them. Please check network connectivity (including firewalls
and network routing requirements).
--------------------------------------------------------------------------
If I throw LD_LIBRARY_PATH (that contain path to libimf.so) via -x option
to mpirun:
$path_to_openmpi_bin/mpirun -x LD_LIBRARY_PATH -np 2 -host node188,node189
-mca btl self,sm,openib $path_to_java_bin/java randomTest
then I get same error (orted: error while loading shared libraries:
libimf.so: cannot open shared object file: No such file or directory).
How I can throw lib path for spawned mpi processes and orted?
I don't have root-privileges on this cluster.