INFORMATION PROCESSOR, STORAGE DEVICE, INFORMATION PROCESSING SYSTEM, INPUT-OUTPUT METHOD AND INPUT-OUTPUT PROGRAM

摘要

PROBLEM TO BE SOLVED: To shorten a response time during issuing an IO to a storage device.SOLUTION: An information processor 2 includes a storage part 4 connected to a storage device 10 through a plurality of paths 30 to store management information about a time-out time of each path of the plurality of paths 30, and an acquisition part 6 for acquiring time-out times corresponding to paths from the storage part 4 about the path 30 of an issuing source of an input-output to/from a storage device 10 and the other paths 30.