The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2023
Filed:
Dec. 09, 2021
Dell Products L.p., Round Rock, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
An apparatus comprises a host device that includes a multi-path input-output (MPIO) driver configured to control delivery of input-output (IO) operations from the host device to first and second storage systems over a plurality of paths through a network. The MPIO driver determines latency values for the paths to the first and second storage systems, retrieves additional information corresponding to the paths and first and second storage systems, generates a first message comprising at least portions of the latency values and additional information, and sends the first message to a multi-pathing management appliance. A second message is received from the multi-pathing management appliance, the second message being generated based on at least a portion of the first message. The MPIO driver selects one or more paths for delivery of given ones of the IO operations based at least in part on at least a portion of the second message.