public async virtual Task <DiskPoolStartOperation> StartAsync(bool waitForCompletion, CancellationToken cancellationToken = default) { using var scope = _diskPoolClientDiagnostics.CreateScope("DiskPool.Start"); scope.Start(); try { var response = await _diskPoolRestClient.StartAsync(Id.SubscriptionId, Id.ResourceGroupName, Id.Name, cancellationToken).ConfigureAwait(false); var operation = new DiskPoolStartOperation(_diskPoolClientDiagnostics, Pipeline, _diskPoolRestClient.CreateStartRequest(Id.SubscriptionId, Id.ResourceGroupName, Id.Name).Request, response); if (waitForCompletion) { await operation.WaitForCompletionResponseAsync(cancellationToken).ConfigureAwait(false); } return(operation); } catch (Exception e) { scope.Failed(e); throw; } }