CP package hang with MVAPICH3 in Quantum-Espresso

Category: 
Resolution: 
Unresolved
Affected Software: 

While using MVAPICH3 builds of Quantum ESPRESSO (QE), users may encounter hangs when running the CP package, which can lead to job timeouts. We recommend switching to the OpenMPI build of any QE version.

Please note that MVAPICH3 variants will be deprecated soon.