# Data Object - VsanDisallowEvacuateDataIssue(vim.vsan.upgradesystem.DisallowEvacuateDataIssue)

Extends
  VsanUpgradeSystemPreflightCheckIssue
See also
  HostSystem
Since
  vSAN API 7.4

## Data Object Description

Disk format conversion does not allow evacuating data from hosts in maintenance mode. The hosts must exit maintenance mode.

Properties

Name | Type | Description
--- | --- | ---
hosts* | ManagedObjectReference[] to a HostSystem[] | Hosts to which this issue applies.
Properties inherited from VsanUpgradeSystemPreflightCheckIssue
msg
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="VsanDisallowEvacuateDataIssue"> <complexContent> <extension base="vsan:VsanUpgradeSystemPreflightCheckIssue"> <sequence> <element name="hosts" type="vsan:ManagedObjectReference" minOccurs="0" maxOccurs="unbounded"/> </sequence> </extension> </complexContent> </complexType>