We don't have anything similar in OMPI. There are fault tolerance modes, but not like the one you describe.
On Sep 12, 2011, at 5:52 PM, Rob Stewart wrote: > Hi, > > I have implemented a simple fault tolerant ping pong C program with MPI, > here: http://pastebin.com/7mtmQH2q > > MPICH2 offers a parameter with mpiexec: > $ mpiexec -disable-auto-cleanup > > .. as described here: http://trac.mcs.anl.gov/projects/mpich2/ticket/1421 > > It is fault tolerant in the respect that, when I ssh to one of the nodes in > the hosts file, and kill the relevant process, the MPI job is not terminated. > Simply, the ping will not prompt a pong from the dead node, but the ping-pong > runs forever on the remaining live nodes. > > Is such an feature available for openMPI, either via mpiexec or some other > means? > > > -- > Rob Stewart > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
