AWS SDK for .NET Documentation
ForceFailover Property
AmazonAmazon.RDS.ModelRebootDBInstanceRequestForceFailover Did this page help you?   Yes   No    Tell us about it...
When true, the reboot will be conducted through a MultiAZ failover. Constraint: You cannot specify true if the instance is not configured for MultiAZ.
Declaration Syntax
C#
public bool ForceFailover { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)