An `LVM` resource physical disk was removed and the `pacemaker` cluster node was not fenced on RHEL 6 or RHEL 7

Solution In Progress - Updated -

Issue

  • An LVM resource physical disk was removed and the pacemaker cluster node was not fenced on RHEL 6 or RHEL 7. The underlying physical device was removed with the following command:
# echo 1 > /sys/block/sdb/device/delete

Environment

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

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