What happens if two NFS shares are exported with the fsid=0 option?

Solution Unverified - Updated -

Issue

  • Two shares are exported with fsid=0 option through NFS.
  • Which share will be considered as root share and will be mounted with the command:
Raw
mount nfsserver.example.com:/ /mount/point

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux (RHEL) Server 7, 8 or 9 (with the High Availability and/or Resilient Storage Add Ons)
  • Pacemaker
  • NFS
  • Multiple entries in /etc/exports with fsid=0

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