PROBLEM: (82026) (PATCH ID: TCR520-217)
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This is a cluster specific fix regarding mounting the cluster root domain
with disks private to different cluster members.   Currently the cluster
will hang as it cannot get remote device information that early in boot.
With this fix, remote device information can be obtained from another
cluster member as needed.   If used, the following new warning will
appear on the console during boot from the cluster member serving
cluster root.
WARNING: cluster root devices are on private buses!

This configuration is not recommended, but should not result in
an unbootable cluster.   Currently, this is with respect to a cluster
root domain not under LSM control.