US 12,254,325 B2
Recommendation of candidate system configuration to be constructed on a cloud based on configuration request
Nobuaki Ozaki, Tokyo (JP); and Shinichi Hayashi, Tokyo (JP)
Assigned to HITACHI VANTARA, LTD., Yokohama (JP)
Filed by Hitachi, Ltd., Tokyo (JP)
Filed on Feb. 15, 2023, as Appl. No. 18/110,029.
Claims priority of application No. 2022-154162 (JP), filed on Sep. 27, 2022.
Prior Publication US 2024/0103885 A1, Mar. 28, 2024
Int. Cl. G06F 9/44 (2018.01); G06F 9/445 (2018.01); G06F 9/50 (2006.01)
CPC G06F 9/44505 (2013.01) [G06F 9/5005 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A computer system comprising:
a processor;
a storage apparatus; and
an input/output apparatus,
wherein the storage apparatus stores at least configuration condition information including a plurality of system configurations configured to be constructed in a cloud and evaluation values for each system configuration, the evaluation values including a logical failure tolerance value, a cloud configuration failure tolerance value, and a region failure tolerance value,
wherein the input/output apparatus accepts a configuration request indicating a condition for a system configuration to be constructed on the cloud,
wherein the processor is configured to:
obtain a first value relating to a first recovery policy corresponding to the configuration request,
obtain a second value relating to a second recovery policy corresponding to the configuration request,
determine, as a first determination, whether the cloud configuration failure tolerance value is smaller than the first value and whether the region failure tolerance value is smaller than the first value,
determine, as a second determination, whether the logical failure tolerance value is smaller than the second value,
determine a candidate for a system configuration to be proposed on a basis of a result of the first determination and the second
determination, and
wherein the input/output apparatus outputs the candidate for the system configuration to be proposed.