Re: [Boost-users] [MPI, serialization] Segmentation fault in heterogeneous cluster

On 3 Sep 2010, at 17:31, Francesco Biscani wrote:

Hi Matthias,

I updated to Boost 1.44.0 but unfortunately the crash is now even in local mode (mpirun -np 2). The strange thing is that the serialization code is apparently working fine when used with text archives, but with MPI archives the slave process, upon reception, is deserializing the objects with seemingly random values (e.g., huge values instead of 1 or 0 for an integer data member of a structure).

I'm trying to isolate the problem right now and, in case I can reproduce it with a minimal example, I will post it here (though it is likely some mistake on my part, it's the first time I use MPI and serialization libraries).

Hi Francesco Have you tried it with binary archives? Matthias