exportfs resource monitor operation fails when clientspec uses a short hostname but succeeds with FQDN

Solution Verified - Updated -

Issue

  • exportfs resource monitor operation fails when clientspec uses a short hostname but succeeds with FQDN, or vice-versa.
  • exportfs resource monitor operation fails when clientspec uses a non-canonical hostname.
  • exportfs resource monitor operation fails immediately after start operation succeeds.
  • exportfs resource loops continuously through start success and monitor failure.
  • Does the exportfs resource agent depend on hostname resolution (e.g., DNS or /etc/hosts)?

Environment

  • Red Hat Enterprise Linux Server 6, 7, or 8 (with the High Availability Add-on)
  • Pacemaker

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