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Method, controller, and system for service flow control in object-based storage system

  • US 9,984,013 B2
  • Filed: 09/26/2017
  • Issued: 05/29/2018
  • Est. Priority Date: 10/22/2014
  • Status: Active Grant
First Claim
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1. A method for controlling service flow in an object-based storage system, wherein the object-based storage system includes a controller and multiple storage devices, the method comprising:

  • sending, by the controller, in the object-based storage system, a first object input/output (IO) request to a target storage device that is one of the multiple storage devices, when a quantity of pending object IO requests has not reach a processing quantity threshold, wherein the processing quantity threshold indicates a maximum quantity of object IO requests processed by the object-based storage system;

    receiving, by the controller, a first response message from the target storage device in response to the first object IO request, wherein the first response message includes a processing result of the first object IO request; and

    adjusting, by the controller, the processing quantity threshold based on one or more processing results that include the processing result of the first object IO request.

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