I am using mpich3.1.4 in os rhel 6.2 ,blcr-0.8.5.i have configure mpi with blcr library i configure mpich3.1.4 with following options; 1. ./configure --prefix=/usr/local/mpich-3.0.4-gcc --enable-cc --enable-fc --with-device=ch3:sock CC=gcc FC=gfortran --enable-checkpointing --with-hydra-ckpointlib=blcr --with-blcr=/usr/local/blcr-0.8.5 LD_LIBRARY_PATH=/usr/local/blcr-0.8.5/lib 2.make 3. make install After installation of mpi when running mpi checkpoint then its creates context file of mpi process. now i wants restart my mpi checkpont program than its give error is No alternate input file when restoring an external pipe kernel: blcr: cr_restore_all_files [32120]: Unable to restore fd 0 (type=4,err=-9) kernel: blcr: cr_rstrt_child [32120]: Unable to restore files! (err=-9) so whats i do for get of this problem.?? Thanks Pankaj _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss