Changqing> Is there a common recommended value for this timeout ?
Changqing> I use 18, which represents 1 second.
18 should be OK I guess, unless you have congestion in your fabric, in
which case you have other problems anyway.
Changqing> It is very hard to reproduce this error with standalone
Changqing> code. I use HP-Mpi and need 8 ranks, at least 4 nodes
Changqing> with 2 cards on each node, and just one of our hundred
Changqing> test code can catch this error, and it is on
Changqing> MPI_Scatterv Operation.
Unless you can narrow down a way to reproduce this, I don't think it's
going to be possible for anyone to help debug it.
- R.
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