Hallo Tom,
der Backup Prozess (bei Verwenudng von Windows Server Backup) erkennt, dass auf den Laufwerken die Du ausgewählt hast, Exchange Datenbanken liegen.
"Microsoft Exchange Server 2010 includes a plug-in for Windows Server Backup that enables you to create Volume Shadow Copy Service (VSS)-based backups of Exchange data. You can use Windows Server Backup to back up and restore your Exchange databases.
A thorough understanding of what needs to be backed up, where to store backups, and how to restore backups is key to being an effective Exchange administrator. For more information about what needs to be backed up in Exchange 2010, see Understanding Backup,
Restore and Disaster Recovery.
The new plug-in is delivered in the form of an executable called WSBExchange.exe, which is configured to run as a service named Microsoft Exchange Server Extension for Windows Server Backup (the short name for this service is WSBExchange). The plug-in is
automatically installed on all Exchange 2010 Mailbox servers and configured by default for manual startup. The plug-in enables Windows Server Backup to create Exchange-aware VSS backups."
Quelle:
https://technet.microsoft.com/en-us/library/dd876851(v=exchg.141).aspx
Hier auch noch zwei TechNet Artikel zum Backup und Restore:
https://technet.microsoft.com/en-us/library/dd876854(v=exchg.141).aspx
https://technet.microsoft.com/en-us/library/dd876864(v=exchg.141).aspx
Soweit mir bekannt, musst Du immer ganze Disks auswählen. Ansonsten werden die Datenbanken nicht gesichert. Schau mal hier:
"Backups taken with Windows Server Backup occur at volume level. To back up a database and its log stream, you must back up the entire volume containing the database and logs. You can't back up any data without backing up the entire volume containing the
data."
Quelle:
https://technet.microsoft.com/en-us/library/dd876851(v=exchg.141).aspx
Viele Grüße
Timo
