# InProcessTestCluster.KillSiloAsync(InProcessSiloHandle, CancellationToken)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/methods/)

[Source](https://github.com/dotnet/orleans/blob/1644940b035c7bdf215a4fd7135757c06bcfe9ec/src/Orleans.TestingHost/InProcTestCluster.cs#L728)

```csharp
public Task KillSiloAsync(InProcessSiloHandle instance, CancellationToken cancellationToken)
```

Do an immediate Kill of the specified silo.

### Parameters

- `instance` (`InProcessSiloHandle`): Silo to be killed.
- `cancellationToken` (`CancellationToken`): The token used to cancel the operation.