Hi Johannes, This turns out to work fine for me as well under chroot. I will include it in debian/rules. Thanks a lot! Gerber On Fri, 2012-03-02 at 17:27 +0100, Johannes Ring wrote: > Hi Gerber, > > I had the same problem with one of my packages (dolfin). I solved it > by adding the following line in debian/rules: > > export OMPI_MCA_plm_rsh_agent=/bin/false > > Johannes