Deploy Dell PowerFlex v3.6.x

/api/instances/querySelectedStatistics

Request

• Required parameters:

  selectedStatisticsList – list of objects containing:

  • type – object type (System, ProtectionDomain, Sds, StoragePool, Device, Volume, VTree, Sdc, FaultSet, AccelerationPool, SpSds, SnapshotPolicy
  • properties – list of properties to fetch

• The following parameters are not relevant to the System type and can be omitted:

  ids – list of objects ids

  or

  allIds – with empty value

Response

• The response contains a list of all requested types, the IDs, and properties, according to the request parameters.
• The System type does not contain an ID.
• Types for which the requested IDs do not exist in the cluster will appear with an empty {}. (See FaultSet in the example below. )
• Any ID (from the IDs parameters in the request) that does not exist in the cluster will not appear in the response. The following will appear in the scaleio.log file:

  Got no statistics for <type>::<id>.

Example

In the following example, Sds::022beb2300000004 does not exist in the cluster, so it does not appear in the response. Instead, this will appear in the scaleio.log file:

POST https://localhost:8443/api/instances/querySelectedStatistics

Body:

{"selectedStatisticsList":[{"type":"Sds","ids":["df4bd899000000aa"],"properties":["capacityInUseInKb","rfcachePoolNumOfDriverTheads","snapCapacityInUseInKb","thickCapacityInUseInKb","numOfDevices"]}]}

Response:

{
"Sds":{
"62b2b5c700000002":{
"snapCapacityInUseInKb": 1048576,
"rfcachePoolNumOfDriverTheads": 80,
"thickCapacityInUseInKb": 5595136,
"capacityInUseInKb": 5595136,
"numOfDevices": 1
}
}
}