Sorry, I just want to add 2 more things:
+ I tried configure with and without --enable-ft-thread but nothing changed
+ I also applied this patch for OpenMPI here and reinstalled but I got the
Somebody helps? Thank you very much.
On Mon, Jun 7, 2010 at 11:51 PM, Nguyen Toan <nguyentoan1508_at_[hidden]>wrote:
> Hello everyone,
> I'm using OpenMPI 1.4.2 with BLCR 0.8.2 to test checkpointing on 2 nodes
> but it failed to restart (Segmentation fault).
> Here are the details concerning my problem:
> + OS: Centos 5.4
> + OpenMPI configure:
> ./configure --with-ft=cr --enable-ft-thread --enable-mpi-threads \
> --with-blcr-libdir=/home/nguyen/opt/blcr/lib \
> --prefix=/home/nguyen/opt/openmpi \
> + mpirun -am ft-enable-cr -machinefile host ./test
> I checkpointed the test program using "ompi-checkpoint -v -s PID" and the
> checkpoint file was created successfully. However it failed to restart using
> *"mpirun noticed that process rank 0 with PID 21242 on node rc014.local
> exited on signal 11 (Segmentation fault)"
> Did I miss something in the installation of OpenMPI?
> Nguyen Toan