# RegionalFileSystemProps

Properties for configuring ReplicationConfiguration to replicate to a new Regional file system.

- Source: [`aws-efs/lib/efs-file-system.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-efs/lib/efs-file-system.ts#L432)
- Type last changed: v2.139.0 · 24 Apr 2024

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_efs as efs } from 'aws-cdk-lib';
import { aws_kms as kms } from 'aws-cdk-lib';

declare const key: kms.Key;
const regionalFileSystemProps: efs.RegionalFileSystemProps = {
  kmsKey: key,
  region: 'region',
};
```

## Properties

- `kmsKey`: [IKey](/cdk/api/v2/docs/aws-cdk-lib.aws_kms.IKey.html) — AWS KMS key used to protect the encrypted file system.

  **Default:** use service-managed KMS key for Amazon EFS

- `region`: string — The AWS Region in which the destination file system is located.

  **Default:** the region of the stack