HA uses the actual reservations of the virtual machines. If a virtual machine
does not have reservations, meaning that the reservation is 0, a default
of 0MB memory and 256MHz CPU is applied. This is controlled by the same
HA advanced options used for the failover level policy
(ClusterFailoverLevelAdmissionControlPolicy).
Name
|
Type
|
Description
|
autoComputePercentages | xsd:boolean |
Flag to enable user input values for
cpuFailoverResourcesPercent
and
memoryFailoverResourcesPercent
By default, this is true and the default calculation is using the
failoverLevel
hosts' resources. If users want to override the percentage values,
they must disable the auto-compute by setting this field to false.
Since vSphere API 6.5
|
autoComputePMemFailoverResourcesPercent | xsd:boolean |
Flag to enable user input values for
pMemFailoverResourcesPercent
By default, this is true and the default calculation is done using the
failoverLevel hosts' resources.
If a user wants to override the percentage values, they
must disable the auto-compute by setting this field to false.
Since vSphere API 7.0.2.0
|
cpuFailoverResourcesPercent | xsd:int |
Percentage of CPU resources in the cluster to reserve for failover.
You can specify up to 100% of CPU resources for failover.
|
failoverLevel | xsd:int |
Number of host failures that should be tolerated, still guaranteeing
sufficient resources to restart virtual machines on available hosts.
If not set, we assume 1.
Since vSphere API 6.5
|
memoryFailoverResourcesPercent | xsd:int |
Percentage of memory resources in the cluster to reserve for failover.
You can specify up to 100% of memory resources for failover.
|
pMemFailoverResourcesPercent | xsd:int |
Percentage of persistent memory resources in the cluster to reserve for
the failover.
You can specify up to 100% of persistent memory resources for failover.
Since vSphere API 7.0.2.0
|
Properties inherited from ClusterDasAdmissionControlPolicy |
pMemAdmissionControlEnabled, resourceReductionToToleratePercent |
Properties inherited from DynamicData |
None |