System and method for identifying inoperable connection points in a storage enclosure

A system and method is disclosed for encoding a set of configuration data for a given expander and at some later point comparing the configuration data to a discovered configuration derived from an attempt to discover the operability of each phy or connection point of the storage system. The configu...

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Bibliographische Detailangaben
Hauptverfasser: WALKER DON H, MARKS KEVIN T
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A system and method is disclosed for encoding a set of configuration data for a given expander and at some later point comparing the configuration data to a discovered configuration derived from an attempt to discover the operability of each phy or connection point of the storage system. The configuration identifies the phys or connection points that are operable and the mapping of operable connection points to wide ports communicatively of an expander.