I'm trying to take system backup on Windows 8.1 Pro (EFI system partition + C:\ drive). It works perfectly well via Control panel however such command in command prompt fails:
wbadmin start backup -backupTarget:F: -allCritical -vssFull -quiet
wbadmin 1.0 - Backup command-line tool
(C) Copyright 2013 Microsoft Corporation. All rights reserved.
Retrieving volume information...
This will back up (EFI System Partition),BOOTCAMP(C:) to F:.
The Windows Backup engine could not be contacted. Retry the operation.
The remote procedure call failed.
Some errors in error log (sorry it's in Polish):
Nazwa aplikacji powodującej błąd: wbengine.exe, wersja: 6.3.9600.18437, sygnatura czasowa: 0x57acb33f
Nazwa modułu powodującego błąd: wbengine.exe, wersja: 6.3.9600.18437, sygnatura czasowa: 0x57acb33f
Kod wyjątku: 0xc0000005
Przesunięcie błędu: 0x000000000011e667
Identyfikator procesu powodującego błąd: 0x24d8
Godzina uruchomienia aplikacji powodującej błąd: 0x01d540ce4c6040b5
Ścieżka aplikacji powodującej błąd: C:\windows\system32\wbengine.exe
Ścieżka modułu powodującego błąd: C:\windows\system32\wbengine.exe
Identyfikator raportu: a17c185c-acc1-11e9-854a-7cc3a15198ba
Pełna nazwa pakietu powodującego błąd:
Identyfikator aplikacji względem pakietu powodującego błąd:
I just typed this command and all works back!
wbadmin delete catalog
Here's the proof:
wbadmin 1.0 - Backup command-line tool
(C) Copyright 2013 Microsoft Corporation. All rights reserved.
Retrieving volume information...
This will back up (EFI System Partition),BOOTCAMP(C:) to F:.
The backup storage location that you selected is on the same physical hard
disk as your operating system. If the hard disk fails, you may lose both
your system data and backup data.
The backup operation to F: is starting.
Creating a shadow copy of the volumes specified for backup...
Creating a shadow copy of the volumes specified for backup...
Creating a shadow copy of the volumes specified for backup...
Creating a backup of volume (EFI System Partition) (260.00 MB), copied (0%).
Creating a backup of volume (EFI System Partition) (260.00 MB), copied (100%).
Scanning the file system...
The backup of volume (EFI System Partition) (260.00 MB) completed successfully.
Creating a backup of volume BOOTCAMP(C:), copied (35%).
Creating a backup of volume BOOTCAMP(C:), copied (99%).
The backup of volume BOOTCAMP(C:) completed successfully.
Summary of the backup operation:
------------------
The backup operation successfully completed.
The backup of volume (EFI System Partition) (260.00 MB) completed successfully.
The backup of volume BOOTCAMP(C:) completed successfully.
Log of files successfully backed up:
C:\windows\Logs\WindowsBackup\Backup-23-07-2019_08-24-14.log
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