Create a data disk in your serverless runtime environment if you have files in EFS or NFS directories that you want to use in the environment, without updating all your mappings.
Once you mount your EFS or NFS locations in a data disk, you have access to the following features:
Flat file support. You can use flat files from the mounted EFS or NFS locations in your mappings.
Parameter file support. You can use parameter files stored in the mounted EFS or NFS locations. This simplifies migrating jobs from a Secure Agent group to a serverless runtime environment, since you do not need to modify your mappings.
If you create data disks, ensure that you've set up the correct user and permissions to use the mounted directories as data disks. For more information, see
Using EFS or NFS directories as data disks.