Datastore Get Iorm Configuration

Datastore Get Iorm Configuration

Configuration of storage I/O resource management for the datastore.

Currently we only support storage I/O resource management on VMFS volumes of a datastore.

This configuration may not be available if the datastore is not accessible from any host, or if the datastore does not have VMFS volume. The configuration can be modified using the method ConfigureDatastoreIORM_Task

Request
URI
GET
https://{vcenter-host}/sdk/vim25/{release}/Datastore/{moId}/iormConfiguration
COPY
Path Parameters
string
moId
Required

The unique identifier for the managed object to which the property attaches; the serialized managed object reference for a request has the form moType/moId, in this case Datastore/{moId}.

string
release
Required

The vSphere release schema. The current specification covers vSphere 8.0.2.0 APIs.


Authentication
This operation uses the following authentication methods.
Responses
200

OK

Returns StorageIORMInfo of type(s) application/json
This response body class contains all of the following: DataObject
{
    "_typeName": "string",
    "enabled": false,
    "congestionThresholdMode": "string",
    "congestionThreshold": 0,
    "percentOfPeakThroughput": 0,
    "statsCollectionEnabled": false,
    "reservationEnabled": false,
    "statsAggregationDisabled": false,
    "reservableIopsThreshold": 0
}
boolean
enabled
Required

Flag indicating whether or not the service is enabled.

string
congestionThresholdMode
Required

Mode of congestion threshold specification For more information, see StorageIORMThresholdModeEnum

integer As int32 As int32
congestionThreshold
Required

The latency beyond which the storage array is considered congested.

If storage I/O resource management is enabled on a datastore, the algorithm tries to maintain the latency to be below or close to this value. The unit is millisecond. The range of this value is between 5 to 100 milliseconds.

integer As int32 As int32
percentOfPeakThroughput
Optional

The percentage of peak throughput to be used for setting congestion threshold of a datastore.

Valid values are between 50 to 100. Default value is 90%

For more information, see StorageIORMInfo.congestionThreshold

boolean
statsCollectionEnabled
Required

Deprecated as of vSphere API 6.5, use StorageIORMInfo.enabled instead.

Flag indicating whether service is running in stats collection mode.

boolean
reservationEnabled
Required

Flag indicating whether IO reservations support is enabled.

boolean
statsAggregationDisabled
Optional

Flag indicating whether stats aggregation is disabled.

integer As int32 As int32
reservableIopsThreshold
Optional

Storage DRS makes storage migration recommendations if total IOPs reservation for all VMs running on the datastore is higher than specified threshold value.

This value (if present) overrides