Patent · US Expired

Server identification assignment in a distributed switched storage environment

US8176156B1 · kind B1 · utility

10Cited by
3References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 12, 2003
Grant dateMay 8, 2012
Priority date
Expiry dateMay 14, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/1097
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus are provided for assigning/obtaining enclosure identification numbers in a distributed switch storage system. The method takes advantage a network topology wherein one port on the switch is always used as a downstream connection (towards a control station) and one always used as an upstream connection (away from the control station). Using single-hop type packets an assignment arbitration protocol ensures that each enclosure is assigned a unique and predictable Enclosure ID.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.