What is the recommended --mirrorlog setting for HA-LVM in a stretch cluster on Red Hat Enterprise Linux?

Solution Verified - Updated -

Issue

  • Which type of mirrorlog should I use with HA-LVM on my stretch cluster?

Environment

  • Red Hat Enterprise Linux (RHEL), including:
    • Red Hat Enterprise Linux Server 5 (with the High Availability Add on)
    • Red Hat Enterprise Linux Server 6 (with the High Availability Add on)
  • Red Hat High Availability Cluster
  • HA-LVM storage
    • Storage is mirrored between 2 SAN's, one at each site

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