Cabling a set of enclosures

Mechanisms are provided for cabling a set of enclosures. Using a set of cables that comprises eight physical layers (PHYs), the set of enclosures are coupled together such that: for a first enclosure and each intermediate enclosure in the set of enclosures, at least four PHYs of the eight PHYs termi...

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Hauptverfasser: Critchley, Daniel S, Jones, Gareth P, Short, Jonathan W. L, Hutchison, Gordon D
Format: Patent
Sprache:eng
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Zusammenfassung:Mechanisms are provided for cabling a set of enclosures. Using a set of cables that comprises eight physical layers (PHYs), the set of enclosures are coupled together such that: for a first enclosure and each intermediate enclosure in the set of enclosures, at least four PHYs of the eight PHYs terminate within a Serial Attached Small Computer System Interface (SCSI) (SAS) expander of the first enclosure and a SAS expander of each intermediate enclosure white passing through a remaining four PHYs of the eight PHYs without connecting to the respective SAS expander; and, for a last enclosure in the set of enclosures, all of the eight PHYs terminate in the SAS expander of the last enclosure.