# Enum - VsanIODiagnosticsInstanceEventType(vim.vsan.IODiagnosticsInstanceEventType)

Since
  vSAN API vSAN 7.0U3

## Enum Description

This data object defines the type of event which happens in the vSAN IO diagnostics instance. Valid types are:

Enum Constants

Name | Description
--- | ---
objectComponentsLayoutChange | represents the components layout change event.
objectOwnerTransfer | represents the object Owner transfer event.
objectProxyOwnerTransfer | Since vSAN API 8.0.0.3
primaryHostTransfer | represents the primary host transfer event.
VsanIODiagnosticsInstanceEventType_Unknown | represents the value when the lower version client cannot recognize the enum value.
vsanmgmtdRestart | represents the vsanmgmt daemon restart event.

Show WSDL type definition
<simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VsanIODiagnosticsInstanceEventType"> <restriction base="xsd:string"> <enumeration value="objectOwnerTransfer"/> <enumeration value="primaryHostTransfer"/> <enumeration value="vsanmgmtdRestart"/> <enumeration value="objectComponentsLayoutChange"/> <enumeration value="objectProxyOwnerTransfer"/> <enumeration value="VsanIODiagnosticsInstanceEventType_Unknown"/> </restriction> </simpleType>