# ArchiveRetainRuleProperty

*[Custom snapshot policies only]* Specifies information about the archive storage tier retention period.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_dlm as dlm } from 'aws-cdk-lib';
const archiveRetainRuleProperty: dlm.CfnLifecyclePolicy.ArchiveRetainRuleProperty = {
  retentionArchiveTier: {
    count: 123,
    interval: 123,
    intervalUnit: 'intervalUnit',
  },
};
```

## Properties

- `retentionArchiveTier`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnLifecyclePolicy.RetentionArchiveTierProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_dlm.CfnLifecyclePolicy.RetentionArchiveTierProperty.html) (required) — Information about retention period in the Amazon EBS Snapshots Archive.

  For more information, see [Archive Amazon EBS snapshots](https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/snapshot-archive.html) .