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METHOD AND SYSTEM FOR MONITORING AND ANALYZING QUALITY OF SERVICE IN A STORAGE SYSTEM

  • US 20150199148A1
  • Filed: 01/14/2014
  • Published: 07/16/2015
  • Est. Priority Date: 01/14/2014
  • Status: Active Grant
First Claim
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1. A machine implemented method, comprising:

  • collecting quality of service (QOS) data for a plurality of storage volumes from a storage operating system of a storage system;

    wherein a processor executable performance manager collects the QOS data from the storage operating system and the QOS data includes a response time in which each of the plurality of storage volumes respond to an input/output (I/O) request;

    generating an expected range for future QOS data based on the collected QOS data; and

    monitoring QOS data for each storage volume for determining whether a current QOS data for each storage volume is within the expected range.

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