Application consistent Block Volume Backups
According to the documentation when taking a block volume backup you should make sure that the data is consistent by syncing the file system, maybe unmount it and save your application data. I've searched through various sources on this topic but haven't found a solution that works with the OCI automated backup process like backup policies.
How would you establish this with the requirements mentioned above in an automated fashion (CLI, API, SDK, custom scripting ).
Any suggestions highly welcome