Issue 497 - OpenMPI 4.1x. Performance Loss w.r.t. MPI-IO

Closes #497

See merge request !885

Fix typo

See merge request !886

Kraeussl  tu dresden.de main patch 02880

See merge request !882

# Conflicts:
#   doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md
#   doc.zih.tu-dresden.de/docs/jobs_and_resources/hardware_overview_2023.md

Solve issue 496: Refine workspace documentation

See merge request !876