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ModifyQoSPolicy

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You can use the ModifyQoSPolicy method to modify an existing QoS policy on the system.

Parameters

This method has the following input parameters:

Name

Description

Type

Default value

Required

qosPolicyID

The ID of the policy to be modified.

integer

None

Yes

name

If supplied, the name of the QoS policy (e.g. gold, platinum, silver) is changed to this value.

string

None

No

qos

If supplied, the QoS settings for this policy are changed to these settings. You can supply partial QoS values and only change some of the QoS settings.

QoS object

None

No

Return values

This method has the following return values:

Name

Description

Type

qosPolicy

Details of the newly modified QoS policy.

QoSPolicy

Request example

Requests for this method are similar to the following example:

{
  "id": 1950,
  "method": "ModifyQoSPolicy",
  "params": {
    "qosPolicyID": 2,
    "qos": {
      "minIOPS": 51,
      "maxIOPS": 15002,
      "burstIOPS": 15002
    }
  }
}

Response example

This method returns a response similar to the following example:

{
  "id": 1950,
  "result": {
    "qosPolicy": {
      "name": "bronze",
      "qos": {
        "burstIOPS": 15002,
        "burstTime": 60,
        "curve": {
          "4096": 100,
          "8192": 160,
          "16384": 270,
          "32768": 500,
          "65536": 1000,
          "131072": 1950,
          "262144": 3900,
          "524288": 7600,
          "1048576": 15000
        },
        "maxIOPS": 15002,
        "minIOPS": 51
      },
      "qosPolicyID": 2,
      "volumeIDs": [
        2
      ]
    }
  }
}

New since version

10.0