Arbitration For Data Integrity in Serviceguard Clusters, July 2007

Arbitration for Data Integrity in Serviceguard Clusters
Use of a Lock LUN as the Cluster Lock
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The operation of the lock LUN is shown in Figure 6. The node that
acquires the lock (in this case node 2) continues running in the cluster.
The other node halts.
Figure 6 Lock LUN Operation
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node 2
LinuxLinux
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disk arraydisk array
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