The following error occur on a pacemaker cluster: "'DANGER! ext4 on /dev/cluster_vg/cluster_lv is NOT cluster-aware!' for RHEL 6 or RHEL 7

Solution In Progress - Updated -

Issue

• The following error occurs on pacemaker:

# pcs status is showing error:
   Failed Actions:
   * clusterfs_start_0 on hadbmst.rssoftware.com 'not configured' (6): call=56, status=complete, exitreason='DANGER! ext4 on /dev/cluster_vg/cluster_lv is NOT cluster-aware!',

Environment

  • Red Hat Enterprise Linux Server 6.5+ (with the High Availability and Resilient Storage Add Ons)
  • Red Hat Enterprise Linux Server 7 (with the High Availability and Resilient Storage Add Ons)
  • pacemaker

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