New to LBM and OpenLB? Attend our upcoming one-week hands-on Spring School in Marseille/France from 19.05.2025 – 23.05.2025. OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › Bug Reports › MPI run — pvd file fault › Re: MPI run — pvd file fault April 19, 2017 at 2:58 am #2595 steed188Participant And I am using OpenLB 1.0, in the platform of CentOS linux 7.3.1611 with OpenMPI 1.6.3