Invention Grant
US08108736B2 Multi-partition computer system, failure handling method and program therefor 有权
多分区计算机系统,故障处理方法及程序

  • Patent Title: Multi-partition computer system, failure handling method and program therefor
  • Patent Title (中): 多分区计算机系统,故障处理方法及程序
  • Application No.: US12624186
    Application Date: 2009-11-23
  • Publication No.: US08108736B2
    Publication Date: 2012-01-31
  • Inventor: Shusaku Uchibori
  • Applicant: Shusaku Uchibori
  • Applicant Address: JP Yamanashi
  • Assignee: NEC Computertechno Ltd.
  • Current Assignee: NEC Computertechno Ltd.
  • Current Assignee Address: JP Yamanashi
  • Priority: JP2008-310922 20081205
  • Main IPC: G06F11/00
  • IPC: G06F11/00
Multi-partition computer system, failure handling method and program therefor
Abstract:
The present invention determines an incorrect packet from a faulty partition quickly and reliably and prevents the packet from flowing into normal partitions through simple control actions. The multi-partition computer system is a multi-partitioned computer system in which a plurality of nodes are logically divided into a plurality of partition, and each node contained in the partitions includes a packet identification unit which, upon receiving a packet, compares the partition identification information uniquely assigned to own partition against the partition identification information contained in the receive packet, and if these pieces of information do not match each other, judges and discards the receive packet as an incorrect packet.
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