--- title: "Transient data purge" slug: "dpo-cli-commands-for-transient-data-purge" updated: 2026-10-27T20:13:21Z published: 2026-10-27T20:13:21Z canonical: "docs.onespan.com/dpo-cli-commands-for-transient-data-purge" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.onespan.com/llms.txt > Use this file to discover all available pages before exploring further. # Transient data purge ## Purge Syntax ```plaintext ./nnl-mgmt.sh transient_data purge [-batchsize ] ``` | **Parameter** | **Description** | | --- | --- | | batchsize | Optional. Defaults to 10,000 if no value is provided. The maximum number of records to delete in one iteration. | Description Purges all expired transient data. purge deletes records iteratively, deleting a maximum of batchsize records per iteration. Example ```plaintext ./nnl-mgmt.sh transient_data purge ``` The following command purges expired transient data and specifies that 5000 records, rather than the default of 10,000, are deleted in each iteration: ```plaintext ./nnl-mgmt.sh transient_data purge -batchsize 5000 ```