# Data Object - HostWwnChangedEvent(vim.event.HostWwnChangedEvent)

Extends
  HostEvent
Since
  VI API 2.5

## Data Object Description

This event records a change in a host's WWN (World Wide Name).

Properties

Name | Type | Description
--- | --- | ---
newNodeWwns* | xsd:long[] | The new node WWN.
newPortWwns* | xsd:long[] | The new port WWN.
oldNodeWwns* | xsd:long[] | The old node WWN.
oldPortWwns* | xsd:long[] | The old port WWN.
Properties inherited from HostEvent
None
Properties inherited from Event
chainId, changeTag, computeResource, createdTime, datacenter, ds, dvs, fullFormattedMessage, host, key, net, userName, vm
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="HostWwnChangedEvent"> <complexContent> <extension base="vsan:HostEvent"> <sequence> <element name="oldNodeWwns" type="xsd:long" minOccurs="0" maxOccurs="unbounded"/> <element name="oldPortWwns" type="xsd:long" minOccurs="0" maxOccurs="unbounded"/> <element name="newNodeWwns" type="xsd:long" minOccurs="0" maxOccurs="unbounded"/> <element name="newPortWwns" type="xsd:long" minOccurs="0" maxOccurs="unbounded"/> </sequence> </extension> </complexContent> </complexType>