Information processing apparatus, storage apparatus, information processing system, and input/output method

摘要

An input and output method includes connecting a storage apparatus to an information processing apparatus via a plurality of paths, storing management information for a timeout time of each of the plurality of paths in a storage unit of the storage apparatus, and acquiring the timeout time of a path and another path of an input/output issuance destination for the storage apparatus from the storage unit depending on the path and the another path.

主权项

1. An information processing apparatus, comprising:
a storage coupled to a storage apparatus via a plurality of paths and configured to store management information regarding a timeout time for each of the plurality of paths; and a processor configured to: acquire, for a path for an issuer of an input or output to the storage device and another path, the management information in accordance with each path from the storage; collect a plurality of input and output timeout times for the plurality of paths as the management information from the storage apparatus; acquire a first input and output timeout time for a first path among the plurality of paths; and acquire, when a timeout error occurs at the input and output to the first path, a second input and output timeout time longer than the first input and output timeout time, for a second path different from the first path among the plurality of paths.