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Glossary

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coordinator disks

Three or more LUNs designated to function as part of the I/O fencing mechanism of the Scalable File Server. Coordinator disks cannot be used to store user data.

Special-purpose disks in an environment. Coordinator disks are three (or an odd number greater than three) standard disks, or LUNs, set aside for use by I/O fencing during cluster reconfiguration.