Checkpointing with mpiexec

[Artem Polyakov]

Hello all.

I try to use mpiexec with checkpointing program, which considers all sockets
and descriptors in the program. First problem I faced is that checkpointing
entire mpiexec have following problem:
When I restart from checkpointed image restoring program searches temporary
files created by PBS and fails when did not find them. Is it possible to
divide mpiexec into 2 parts:
1. Gathering information about execution resources from PBS
2. Starting the program using predetermined temporary files (not depended on
query ID and so on).

Best regards, Polyakov Artem
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