# Data Object - ClusterSystemVMsConfigSpec(vim.cluster.SystemVMsConfigSpec)

Property of
  ClusterConfigSpecEx
Extends
  DynamicData
See also
  ClusterDatastoreUpdateSpec, ClusterTagCategoryUpdateSpec
Since
  vSphere API 7.0.3.0

## Data Object Description

Configuration for System VMs deployment.

Properties

Name | Type | Description
--- | --- | ---
allowedDatastores* | ClusterDatastoreUpdateSpec[] | The only datastores which can be used for System VMs deployment.
deploymentMode* | xsd:string | The System VM deployment mode for vSphere clusters. Supported values are enumerated by the DeploymentMode type. Providing an unset value does not modify deploymentMode. Since 8.0.2.0
dsTagCategoriesToExclude* | ClusterTagCategoryUpdateSpec[] | Tag categories identifying datastores, which cannot be used for System VMs deployment.
notAllowedDatastores* | ClusterDatastoreUpdateSpec[] | Datastores which cannot be used for System VMs deployment.
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vim25="urn:vim25" name="ClusterSystemVMsConfigSpec"> <complexContent> <extension base="vim25:DynamicData"> <sequence> <element name="allowedDatastores" type="vim25:ClusterDatastoreUpdateSpec" minOccurs="0" maxOccurs="unbounded"/> <element name="notAllowedDatastores" type="vim25:ClusterDatastoreUpdateSpec" minOccurs="0" maxOccurs="unbounded"/> <element name="dsTagCategoriesToExclude" type="vim25:ClusterTagCategoryUpdateSpec" minOccurs="0" maxOccurs="unbounded"/> <element name="deploymentMode" type="xsd:string" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>