Patent · US Expired

Fault tolerant network server having multiple slideably-mounted processing elements sharing a redundant array of independent disks through SCSI isolators

US6618821B1 · kind B1 · utility

15Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2000
Grant dateSep 9, 2003
Priority date
Expiry dateJan 12, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/2089
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A fault tolerant network server is described. This server has a pair of processing units, each processing unit has at least one CPU, system memory, an interface for a RAID system, at least one disk drive, a network interface, a cluster network interface, a power supply, and a case. The cases of both processing units are slideably mounted in a rack-mountable server case. The server also has a RAID system mounted in the server case and powered by two, redundant, power supplies and coupled to the processing units through isolators for blocking transactions when a processing unit has insufficient power or is being serviced.

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