/// <summary>
 /// Get the list of all servers under the vault.
 /// </summary>
 /// <param name='operations'>
 /// Reference to the
 /// Microsoft.Azure.Management.SiteRecovery.IRecoveryServicesProviderOperations.
 /// </param>
 /// <param name='customRequestHeaders'>
 /// Optional. Request header parameters.
 /// </param>
 /// <returns>
 /// The response model for the list servers operation.
 /// </returns>
 public static Task <RecoveryServicesProviderListResponse> ListAllAsync(this IRecoveryServicesProviderOperations operations, CustomRequestHeaders customRequestHeaders)
 {
     return(operations.ListAllAsync(customRequestHeaders, CancellationToken.None));
 }