Hi,
There is a problem with Message Queues when I use pgdbg 7.1-2 to debug a MPI2 program.The error message in Message Queues Window is " ERROR: unable to load /opt/pgi/linux86-64/7.1/mpi/mpich/lib/libtvmpich.so: libpgc.so: cannot open shared object file: No such file or directory".
As the libtvmpich.so is only included in “opt/pgi/linux86-64/7.1/mpi/mpich/lib/”, I export PGDBG_MQS_LIB_OVERRIDE=/opt/pgi/linux86-64/7.1/mpi/mpich/lib/libtvmpich.so .
The ibpgc.so is in “/opt/pgi/linux86-64/7.1-2/libso/”, “/opt/pgi/linux86-64/7.1-2/libso-gh/” and “/opt/pgi/linux86-64/7.1-2/REDIST/”,I export LD_LIBRARY_PATH=/opt/pgi/linux86-64/7.1-2/libso/ only.
But it do not work.
How to fix this error?
Thanks a lot.
Hi,
PGDBG does not support message queue dumps for MPICH-2 yet.
Hongyon
Thank you very much, I got it.
Message queue dumps can only be used for MPICH ,right?
Hi,
Yes, you are right. Hopefully we will get the message queue dumps to work in the near future.
Hongyon