Getting a list of metrics for volumes

Ops Center Analyzer REST API Reference Guide

Version
11.0.x
Audience
anonymous
Part Number
MK-99ANA003-18

You can obtain a list of metrics for volumes.

Execution permission

Admin, Modify

Request line

GET baseURL/v1/objects/PerformanceVolume?$query={HQL}&basePointNodeID={nodeID}&basePointNodeType={E2ENodeType}&pointTimeRange={range}&page={page}&pageSize={size}&baseTime={dateTime}&conflict={conflict}

Query parameters

The following table describes the values for the supported parameters of a query string:

Parameter

Description

$query={HQL}

(Required) Using HQL. Specify the following parameters.

MetricType ((Required) Only one value can be specified.)

componentID ((Optional) Only one value can be specified.)

Filtering conditions:

Specify using HQL standard.

basePointNodeID={nodeID}

(Required) Specify 1 or more base IDs.

Filtering conditions:

Checks whether the value is included in the comparison target. Multiple values separated by a comma (,) can be specified.

basePointNodeType={E2ENodeType}

(Required) Specify the E2E node type.

Filtering conditions:

Checks whether the comparison target is equal to the value

pointTimeRange={range}

(Required) Specify the time period to be displayed.

Filtering conditions:

Checks whether the comparison target is equal to the value

page={page}

(Optional) Specify the paging information (page to be obtained).

Filtering conditions:

Checks whether the comparison target is equal to the value

pageSize={size}

(Optional) Specify the number of items that can be displayed on 1 page.

Filtering conditions:

Checks whether the comparison target is equal to the value

baseTime={dateTime}

(Optional) Specify the display start time.

Filtering conditions:

Checks whether the comparison target is equal to the value

conflict={conflict}

(Optional) Specify the method used for calculating the aggregation value ("null" or "peak" or "average").

Filtering conditions:

Checks whether the comparison target is equal to the value

Request body

Not applicable.

Response body

The structure of the response body and the object attributes is as follows:

Collections

{
        "data":["...", ...],
        "pagination":{
            "page":"...",
            "pageSize":"...",
            "numPages":"...",
            "totalCount":"..."
        },
        "count":"..."
}

Collections (Type: Collections)

Attribute

Type

Description

data

anyType[]

A list of PerformanceVolume objects. For details, see the table below.

pagination

Pagination

Page information. This parameter is displayed only when the relevant resource exists.

count

int

Number of data items that meet the conditions related to this query(API).

pagination (Type: Pagination)

Attribute

Type

Description

page

integer

Page.

pageSize

integer

Size of page.

numPages

integer

Number of pages.

totalCount

integer

Number of objects.

PerformanceVolume

{
        "instanceID":"...",
        "componentID":"...",
        "componentName":"...",
        "metricType":"...",
        "status":"...",
        "parentNodeID":"...",
        "parentNodeName":"...",
        "poolName":"...",
        "pgName":"...",
        "thresholdProfileName":"...",
        "performancePeakLatest":"...",
        "performancePeakWorst":"...",
        "performanceAverageLatest":"...",
        "performanceAverageWorst":"...",
        "hostGroupIDs":["...", ...],
        "hostGroupNames":["...", ...],
        "vssbComputeNodeNames":["...", ...],
        "nvmHostNicknames":["...", ...],
        "lunOwnerIDs":["...", ...],
        "lunOwnerNames":["...", ...]
}

PerformanceVolume (Type: PerformanceVolume)

Attribute

Type

Description

instanceID

string

ID of the performance information of the volume.

componentID

string

ID of the volume.

componentName

string

Name of the volume.

metricType

enum

ID of the metric.

(For details about the valid values, see the table MetricType in List of enumerators.)

status

enum

Status of the performance information.

(For details about the valid values, see the table ElementStatusType in List of enumerators.)

  • Normal
  • Warning
  • Critical
  • LinkDown
  • Unknown
  • NA
  • NotMonitored
  • NotCollected
  • Info

parentNodeID

string

ID of the storage system.

parentNodeName

string

Name of the storage system.

poolName

string

Name of the pool.

pgName

string

Name of the parity group.

thresholdProfileName

string

Name of the threshold profile.

performancePeakLatest

float

Latest peak performance value within the specified period.

performancePeakWorst

float

Peak performance value that is closest to the abnormality line within the specified period.

performanceAverageLatest

float

Latest average performance value within the specified period.

performanceAverageWorst

float

Average performance value that is closest to the abnormality line within the specified period.

hostGroupIDs

string[]

ID of the host group that a volume belongs to.

hostGroupNames

string[]

Name of the host group that a volume belongs to.

vssbComputeNodeNames

string[]

The Compute Node of the VSP One SDS Block volume.

nvmHostNicknames

string[]

NVM host nickname of the volume.

lunOwnerIDs

string[]

ID of the LUN Owner that a volume is associated with.

lunOwnerNames

string[]

Name of the LUN Owner that a volume is associated with.

Status codes

Status code

Reason phrase

Description

200

OK

Success.

400

Bad Request

A query parameter is invalid.

401

Unauthorized

No login privilege.

412

Precondition Failed

The server is not available.

500

Internal Server Error

Server processing error.

503

Service Unavailable

Analyzer detail view server communication error.

Example code

[Request Header]
GET /Analytics/v1/objects/PerformanceVolume?%24query=metricType%20eq%20%27RAID_VOLUME_RAIDLDEV_TOTALIOPS%27&basePointNodeID=raidLdev%2310000-00%5E00%5E63&basePointNodeType=STORAGE_VOLUME&pointTimeRange=86400000
Authorization: Basic c3lzdGVtOm1hbmFnZXI=
Host: localhost:22015
Accept: application/json
Content-Type: application/json

[Response Header]
HTTP/1.1 200 OK
Date: Wed, 10 Aug 2016 10:11:48 GMT
Server: Cosminexus HTTP Server
Cache-Control: no-cache
WWW-Authenticate: HSSO 4f5dd90606cb15e3c72928995be8eb650f2de69_YXZvNFIMehp3UB4jbmVyPGUgT3Q=_V0810
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Transfer-Encoding: chunked
Content-Type: application/json


[Response Body]
{
  "data" : [ {
    "instanceID" : "raidLdev#10000-00^00^63#RAID_VOLUME_RAIDLDEV_TOTALIOPS",
    "componentID" : "raidLdev#10000-00^00^63",
    "componentName" : "00:00:63",
    "metricType" : "RAID_VOLUME_RAIDLDEV_TOTALIOPS",
    "status" : "Normal",
    "parentNodeID" : "raidStorage#10000",
    "parentNodeName" : "VSP 5500H (10000)",
    "label" : "BasicVol_00099",
    "pgName" : "01-29",
    "thresholdProfileName" : "Default Profile for Volume",
    "performancePeakLatest" : 154.0,
    "performancePeakWorst" : 741.0,
    "performanceAverageLatest" : 154.0,
    "performanceAverageWorst" : 741.0  } ],
  "count" : 1
}