How can I create a LVM mirror device to be shared throughout a RHEL High Availability or Resilient Storage cluster?

Solution Verified - Updated -

Issue

  • How do I create an LVM mirror on cluster?
  • How can I create a replicated storage device in my cluster using OS-level software tools (ie, not using hardware replication on the backend storage array)?

Environment

  • Red Hat Enterprise Linux 5, 6, or 7 with the High Availability or Resilient Storage Add On
  • Two or more storage targets over which data should be replicated, shared by multiple hosts in a cluster

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