Many fixes.

4 jobs for log_normal in 7 minutes and 55 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #234661
test_min

00:02:57

passed #234662
test_mpi

00:04:38

passed #234663
test_mpi_fftw

00:05:07

failed #234664
test_mpi_fftw_hdf5

00:07:55

 
Name Stage Failure
failed
test_mpi_fftw_hdf5 Test There is an unknown failure, please try again
-------------------------------------------------------
--------------------------------------------------------------------------
mpiexec detected that one or more processes exited with non-zero status, thus causing
the job to be terminated. The first process to do so was:

Process name: [[36336,1],0]
Exit code: 1
--------------------------------------------------------------------------
ERROR: Job failed: exit code 1