No haven't gone through the user guide, I would appreciate if you can give me the link or as an attachment. So, the latest restore mode is full which means, if Symantec Backup or any Backup software runs on that file it will Reset the Archive-Bit which means for next Symantec Backup the VBK file will be considered as a Full Backup File
And with Forward Incremental, it will Reset the Archive-Bit for all the file that Symantec Backup last runs and any new Forward Incremental it will not ejected into the VBK File but will create a VIB File.
If Symantec Backup runs as Full and last Reset Archive-Bit on VBK File past 1 Week, during the week any Symantec Incremental Job runs will take the latest VIB files which veeam generates them on daily basis. But this keeps exceeding the 7 Days Retention Policy and 7 Days Deleted VMs on Disk.
Is there any way I can select Forward Incremental to have 5 VIB files and 1 VBK File? At least in this option I don't have a problem with Symantec when it runs as Full backup and Incremental Backup.
I believe Veeam has to do something with regards to the Reset Archive-Bit when customer considering backing up to Tape.