Re: [OMPI users] Open MPI error MPI_ERR_TRUNCATE: message truncated

2010-07-08 Thread jody
it ? > Any help is appreciated. > thanks > Jack > july 7  2010 > > > From: solarbik...@gmail.com > Date: Wed, 7 Jul 2010 17:32:27 -0700 > To: us...@open-mpi.org > Subject: Re: [OMPI users] Open MPI error MPI_ERR_TRUNCATE: message trunca

Re: [OMPI users] Open MPI error MPI_ERR_TRUNCATE: message truncated

2010-07-07 Thread Jack Bryan
iated. thanks Jack july 7 2010 From: solarbik...@gmail.com List-Post: users@lists.open-mpi.org Date: Wed, 7 Jul 2010 17:32:27 -0700 To: us...@open-mpi.org Subject: Re: [OMPI users] Open MPI error MPI_ERR_TRUNCATE: message truncated This error typically occurs when the received message is bigger tha

Re: [OMPI users] Open MPI error MPI_ERR_TRUNCATE: message truncated

2010-07-07 Thread David Zhang
This error typically occurs when the received message is bigger than the specified buffer size. You need to narrow your code down to offending receive command to see if this is indeed the case. On Wed, Jul 7, 2010 at 8:42 AM, Jack Bryan wrote: > Dear All: > > I need to transfer some messages f

[OMPI users] Open MPI error MPI_ERR_TRUNCATE: message truncated

2010-07-07 Thread Jack Bryan
Dear All: I need to transfer some messages from workers master node on MPI cluster with Open MPI. The number of messages is fixed. When I increase the number of worker nodes, i got error: -- terminate called after throwing an instance of 'boost::exceptio