[mvapich-discuss] mpiexec.hydra and blcr

[Dhabaleswar Panda]

Hi Thomas,

> is mvapich2's mpiexec.hydra supposed to work with BLCR?

Not yet. As you indicated, the current support is with mpirun_rsh. This
enhancement is planned for future.

Thanks,

DK

> Using mvapich2-1.6 (compiled with --enable-ckpt) I get:
>
> mpiexec -ckpointlib blcr -ckpoint-prefix $FASTTMP -rmk pbs -ppn 2 -np 2 ./a.out
>
> [Rank 1][/apps/src/MVAPICH2/mvapich2-1.6/src/mpid/ch3/channels/mrail/src/gen2/cr.c:1088] MV2_CKPT_MPD_BASE_PORT is not set
> =====================================================================================
> =   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
> =   EXIT CODE: 65280
> =   CLEANING UP REMAINING PROCESSES
> =   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
> =====================================================================================
>
>
> The same if no -ckpointlib / -ckpoint-prefix arguments are given
> on the mpiexec command line. mpirun_rsh on the other side works.
>
>
> Thanks,
>
> thomas
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