PCIExpress link, the multihost computer system, and the 1st and

摘要

PROBLEM TO BE SOLVED: To provide a PCI Express (R) link capable of satisfactorily reconstructing combinations of host-to-slot parts with respect to a request of a card connectable to the slot parts and a system failure in a multi-host computer system.;SOLUTION: A plurality of slot parts F, G, H and I are connected to a plurality of hosts 1 and B through link controllers 5 and 6 as a switching means of a first stage and a cross point switch 7 as a switching means of a second stage so as to be able to change the combinations of the plurality of hosts A and B and the plurality of slot parts F, G, G and I and the bandwidth of connection paths.;COPYRIGHT: (C)2008,JPO&INPIT