# RedisGrainDirectoryOptions Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.redis/orleans.configuration.redisgraindirectoryoptions/)

## ConfigurationOptions {#configurationoptions-239daf5d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.redis/orleans.configuration.redisgraindirectoryoptions/properties/configurationoptions-239daf5d/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Redis/Orleans.GrainDirectory.Redis/Options/RedisGrainDirectoryOptions.cs)

```csharp
public ConfigurationOptions ConfigurationOptions
```

Gets or sets the Redis client configuration.

## CreateMultiplexer {#createmultiplexer-23432fd5}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.redis/orleans.configuration.redisgraindirectoryoptions/properties/createmultiplexer-23432fd5/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Redis/Orleans.GrainDirectory.Redis/Options/RedisGrainDirectoryOptions.cs)

```csharp
public Func<RedisGrainDirectoryOptions, Task<(IConnectionMultiplexer Multiplexer, bool IsShared)>> RedisGrainDirectoryOptions.CreateMultiplexer
```

The delegate used to create a Redis connection multiplexer and indicate whether it is shared.

## EntryExpiry {#entryexpiry-6ca5947e}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.graindirectory.redis/orleans.configuration.redisgraindirectoryoptions/properties/entryexpiry-6ca5947e/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Redis/Orleans.GrainDirectory.Redis/Options/RedisGrainDirectoryOptions.cs)

```csharp
public TimeSpan? EntryExpiry
```

Entry expiry, null by default. A value should be set ONLY for ephemeral environments (like in tests). Setting a value different from null will cause duplicate activations in the cluster.