# Enum - VmFaultToleranceConfigIssueReasonForIssue(vim.fault.VmFaultToleranceConfigIssue.ReasonForIssue)

Since
  vSphere API 4.0

## Enum Description

Enum Constants

Name | Description
--- | ---
cpuHvDisabled | Host CPU is compatible for replay-based FT, but hardware virtualization has been disabled in the BIOS. Since vSphere API 6.0
cpuHvUnsupported | Host CPU does not support hardware virtualization Since vSphere API 6.0
cpuHwmmuUnsupported | Host CPU does not support hardware MMU virtualization Since vSphere API 6.0
esxAgentVm | The virtual machine is an ESX agent VM Since vSphere API 5.0
ftSecondaryVm | The virtual machine is a fault tolerance secondary virtual machine
ftUnsupportedHardware | The host ftSupported flag is not set because of hardware issues
ftUnsupportedProduct | The host ftSupported flag is not set because of it is a VMware Server 2.0
haNotEnabled | HA is not enabled on the cluster
hasEFIFirmware | The virtual machine firmware is of type EFI Since vSphere API 6.0
hasLocalDisk | The virtual machine has one or more disks on local datastore
hasNestedHVConfiguration | Nested HV and FT are mutually exclusive. Disallow turning on FT when nested HV configuration is enabled on VM. Since vSphere API 5.1
hasSnapshots | The virtual machine has one or more snapshots
hasUnsupportedDisk | Since vSphere API 5.1
hasVFlashConfiguration | The virtual machine has a vFlash memory device or/and disks with vFlash cache configured. Since vSphere API 5.5
hostInactive | The host is not active
insufficientBandwidth | FT logging nic does not have desired bandwidth Since vSphere API 6.0
missingFTLoggingNic | FT logging nic is not configured on the host
missingVMotionNic | No VMotion license or VMotion nic is not configured on the host
moreThanOneSecondary | There is already a secondary virtual machine for the primary virtual machine
multipleVCPU | The virtual machine has more than one virtual CPU
noConfig | No configuration information is available for the virtual machine
recordReplayNotSupported | The virtual machine does not support record/replay. Vm::Capability.RecordReplaySupported is false.
replayNotSupported | It is not possible to turn on Fault Tolerance on this powered-on VM. The support for record/replay should be enabled or Fault Tolerance turned on, when this VM is powered off.
templateVm | The virtual machine is a template
thinDisk | The virtual machine has thin provisioned disks
unsupportedProduct | VMware product installed on the host does not support fault tolerance Since vSphere API 6.0
verifySSLCertificateFlagNotSet | The "check host certificate" flag is not set
video3dEnabled | The virtual machine video device has 3D enabled Since vSphere API 5.0

Show WSDL type definition
<simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:sms="urn:sms" name="VmFaultToleranceConfigIssueReasonForIssue"> <restriction base="xsd:string"> <enumeration value="haNotEnabled"/> <enumeration value="moreThanOneSecondary"/> <enumeration value="recordReplayNotSupported"/> <enumeration value="replayNotSupported"/> <enumeration value="templateVm"/> <enumeration value="multipleVCPU"/> <enumeration value="hostInactive"/> <enumeration value="ftUnsupportedHardware"/> <enumeration value="ftUnsupportedProduct"/> <enumeration value="missingVMotionNic"/> <enumeration value="missingFTLoggingNic"/> <enumeration value="thinDisk"/> <enumeration value="verifySSLCertificateFlagNotSet"/> <enumeration value="hasSnapshots"/> <enumeration value="noConfig"/> <enumeration value="ftSecondaryVm"/> <enumeration value="hasLocalDisk"/> <enumeration value="esxAgentVm"/> <enumeration value="video3dEnabled"/> <enumeration value="hasUnsupportedDisk"/> <enumeration value="insufficientBandwidth"/> <enumeration value="hasNestedHVConfiguration"/> <enumeration value="hasVFlashConfiguration"/> <enumeration value="unsupportedProduct"/> <enumeration value="cpuHvUnsupported"/> <enumeration value="cpuHwmmuUnsupported"/> <enumeration value="cpuHvDisabled"/> <enumeration value="hasEFIFirmware"/> </restriction> </simpleType>