# Data Object - VsanUpgradeSystemUpgradeHistoryDiskGroupOp(vim.VsanUpgradeSystem.UpgradeHistoryDiskGroupOp)

Extends
  VsanUpgradeSystemUpgradeHistoryItem
See also
  VsanHostDiskMapping
Since
  vSphere API 6.0

## Data Object Description

The upgrade process removed or added VSAN from/to a disk group. Class provides details about the operation and the disk group.

Properties

Name | Type | Description
--- | --- | ---
diskMapping | VsanHostDiskMapping | Disk group that is being added/removed
operation | xsd:string | Type of the operation, e.g. add or remove. See VsanUpgradeSystemUpgradeHistoryDiskGroupOpType
Properties inherited from VsanUpgradeSystemUpgradeHistoryItem
host, message, task, timestamp
Properties inherited from DynamicData
None

Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VsanUpgradeSystemUpgradeHistoryDiskGroupOp"> <complexContent> <extension base="vsan:VsanUpgradeSystemUpgradeHistoryItem"> <sequence> <element name="operation" type="xsd:string"/> <element name="diskMapping" type="vsan:VsanHostDiskMapping"/> </sequence> </extension> </complexContent> </complexType>