Faq

FAQ

How Long Will the History Data be Stored?

By default, the execution history data is retained for 30 days. However, you can customize this setting by modifying the [histRetentionDays]{.title-ref} field in a YAML file.

How to Use Specific Host and Port or [dagu server]{.title-ref}?

To configure the host and port for [dagu server]{.title-ref}, you can set the environment variables [DAGU_HOST]{.title-ref} and [DAGU_PORT]{.title-ref}. Refer to the Configuration Options{.interpreted-text role=“ref”} for more details.

How to Specify the DAGs Directory for [dagu server]{.title-ref} and [dagu scheduler]{.title-ref}?

You can customize the directory used to store DAG files by setting the environment variable [DAGU_DAGS]{.title-ref}. See Configuration Options{.interpreted-text role=“ref”} for more information.

How Can I Retry a DAG from a Specific Task?

If you want to retry a DAG from a specific task, you can set the status of that task to [failed]{.title-ref} by clicking the step in the Web UI. When you rerun the DAG, it will execute the failed task and any subsequent tasks.

How Does It Track Running Processes Without DBMS?

[dagu]{.title-ref} uses Unix sockets to communicate with running processes.