Backup "Completed with warnings"
Hallo,
at the moment we are using Acronis Backup 12.5 for backing up virtual machines. However, for one virtual machine, the backup will always be completed with "Completed with warnings".
Hier are error messages:
-----------------------------------------------------------------------------------------------------------------------
Fehlercode: 116
Modul: 83
Zeileninfo: 0xBA3FDB9882F23569
Felder: {"$module":"hv_srv_vsa64_11010"}
Nachricht: Erhalten der Objekt-Eigenschaft{0,choice,0< '{0}'} fehlgeschlagen.
------------------------
Fehlercode: 1012
Modul: 20
Zeileninfo: 0xC523D9A02D03D55C
Felder: {"Query":"SELECT * FROM Win32_OptionalFeature WHERE InstallState=1 and Name='Microsoft-Hyper-V'","$module":"hv_srv_vsa64_11010"}
Nachricht: WMI 'ExecQuery' fehlgeschlagen.
------------------------
Fehlercode: 65520
Modul: 0
Zeileninfo: 0xBD28FDBD64EDB8FB
Felder: {"code":"2147549183","$module":"hv_srv_vsa64_11010"}
Nachricht: Schwerwiegender Fehler
Why is that?
The host is running Windows Server 2019 with Hyper-V. Other virtual machines on this host can be backed up without any problems.
The virtual server that shows the error message is a 2012 R2 (no AD, Exchange or SQL). The same error occurred also on a 2008 R2.
Thank you!
Benjamin
Edit: I translated the text to English.

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Thanks for your answer!
Then I´ll wait for this Update und then check again.
Greetings,
Benjamin
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Same problem here with Server 2019 as HyperV and two virtual machines(one DC and one rds Server).
Windows-Fehler: (0x8000FFFF) Schwerwiegender Fehler
Fehlercode: 116
Modul: 83
Zeileninfo: 0xBA3FDB9882F23569
Felder: {"$module":"hv_srv_vsa64_11010"}
Nachricht: Erhalten der Objekt-Eigenschaft{0,choice,0< '{0}'} fehlgeschlagen.
------------------------
Fehlercode: 1012
Modul: 20
Zeileninfo: 0xC523D9A02D03D55C
Felder: {"$module":"hv_srv_vsa64_11010","Query":"SELECT * FROM Win32_OptionalFeature WHERE InstallState=1 and Name='Microsoft-Hyper-V'"}
Nachricht: WMI 'ExecQuery' fehlgeschlagen.
------------------------
Fehlercode: 65520
Modul: 0
Zeileninfo: 0xBD28FDBD64EDB8FB
Felder: {"$module":"hv_srv_vsa64_11010","code":"2147549183"}
Nachricht: Schwerwiegender Fehler
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Hello Alexander,
welcome to Acronis forums!
As I noted above, Hyper-V in Windows Server 2019 will be fully supported in Acronis Backup 12.5 Update 4 that we expect to be released (but can't guarantee it) in approximately 1,5-2 months.
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Hi,
to add:
I found out that if you change the setting for "Limit the number of concurrent backups" to "1" under the backup plan, the error will no longer occur.
In German: Ich habe herausgefunden, dass wenn man unter dem Backup-Plan die Einstellung für "Die Anzahl gleichzeitig ausgeführter Backups begrenzen" auf 1 setzt, der Fehler bei uns nicht mehr auftritt.
Maybe it will help you too, Alexander.
Greetings,
Benjamin
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Hello Benjamin,
thanks for sharing this clarification.
Here is this path in English UI:
Backup Options -> Scheduling -> Limit the number of simultaneously running backups by
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