/// <summary>
/// Failovers a set of volume containers from a specified source device to a
/// target device.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='sourceDeviceName'>
/// The source device name on which failover is performed.
/// </param>
/// <param name='parameters'>
/// FailoverRequest containing the source device and the list of volume
/// containers to be failed over.
/// </param>
/// <param name='resourceGroupName'>
/// The resource group name
/// </param>
/// <param name='managerName'>
/// The manager name
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task BeginFailoverAsync(this IDevicesOperations operations, string sourceDeviceName, FailoverRequestInner parameters, string resourceGroupName, string managerName, CancellationToken cancellationToken = default(CancellationToken))
{
(await operations.BeginFailoverWithHttpMessagesAsync(sourceDeviceName, parameters, resourceGroupName, managerName, null, cancellationToken).ConfigureAwait(false)).Dispose();
}