Hi Philipp,
Thanks for clarifying.
Actually, disabling AAIP is not really a solution because without activated AAIP there is no guarantee you will get an application-consistent backup. On the other hand, when AAIP has failed due to lack of permissions
on the database level while having required access to the guest OS, you still get an application-consistent backup of the SQL server instance (thanks to VSS), backup of the underlying OS, VM, and so on, which indicates that you can restore from it to make your application operating as usual in the case when a disaster strikes - you may confirm that using
SureBackup. Yes, you will not be able to granularly restore the DB to the desired point in time and cannot be sure the desired RPO is met (some transactions may be missing for the time period between parent backup job runs), but it's at least something. This is one of the reasons why by default the parent backup job does not produce an error/warning if there is "database permissions issue" affecting the log backup job itself. However, you may find most of the log backup job issues in the "Last 24 hours" section. A few years ago we were spamming warnings within parent backup jobs in such situations and that was causing lots of frustration to the end-users. As a result, this behavior has been changed, based on the feedback and suggestions which you can find on these forums.
Regarding notifications and how to stay updated on such issues, the most basic option is to enable
email notifications for the parent backup job - this will also enable email reports containing information on log backup jobs. If the logs of a certain DB have not been backed up you'll be aware of it.
If you are looking for somewhat offering more details, take a look at
Veeam ONE capabilities that provide actionable alerting (
Database log backup job state alarm), monitoring, and
granular reporting (includes backup state of individual databases) for log backup jobs helping to make sure your mission-critical databases are timely protected.
I hope it helps. Thanks.