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Oracle Solaris Cluster

Oracle Solaris Cluster : Understanding quorum votes and quorum devices (How to avoid Failure Fencing and Amnesia)

By admin

Need for Quorum Voting A quorum device is a shared storage device. A quorum server is shared by two or more nodes to contribute votes that are used to establish a quorum. Clusters operate only when a quorum of votes is available. Describing Quorum Votes and Quorum Devices The cluster membership subsystem of the Oracle Solaris Cluster software framework operates on a voting system as follows: Each node is assigned exactly one vote. Certain devices can be identified as quorum devices and … [Read more...] about Oracle Solaris Cluster : Understanding quorum votes and quorum devices (How to avoid Failure Fencing and Amnesia)

Filed Under: oracle, Oracle Solaris Cluster

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