Multiprocessor system for distributively determining the identity of a new control processor based upon the identity of the failing processor(s) stored therein
AssigneeFujitsu Limited
InventorKazumasa Takeda
Life of this patent
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AssigneeFujitsu Limited
InventorKazumasa Takeda
Estimating the term…
In a multiprocessor system, each processor system comprises a first storage means for storing the number of a failing processor among the processors in the processor system, a first notice acceptance means for accepting a notice of the number of a failing processor in another processor and writing the failing processor number to the first storage means, a second notice acceptance means for accepting a notice of initialization from another processor system to initialize own processor, and a notice means for issuing the notice of the initialization to all other processors. The multiprocessor system further comprises a system control processor analysis means for determining the system control processor from among the normally operating processors and a system restart control means for determining whether to perform system restart and, if own processor matches the system control processor, performing the initialization.
A multiprocessor system in which a plurality of processor systems including processors assigned with unique processor numbers are interconnected by a processor connection facility, each of said plurality of processor systems comprising:
Dependencies are inferred from the claim text.