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Metadata controller

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This is an old revision of this page, as edited by Cydebot (talk | contribs) at 01:05, 16 March 2011 (Robot - Moving category Communication engineering to Category:Telecommunications engineering per CFD at Wikipedia:Categories for discussion/Log/2011 March 8.). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Metadata controller (or MDC) is a storage area network (SAN) technology for managing file locking, space allocation and data access authorization. This is needed when several clients are given block level access to the same disk volume.

The abstract for the patent describing this technology can be read here