Simple Backup unter Hyper-V

3 Dateien, 1 Scheduled Task

o - Config-File f. DiskShadow o

• eigentliches Sichern o

• Config-File f. ShadowClean

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Config-FIle:

# DiskShadow script file to backup VM from a Hyper-V host
# First, delete any shadow copies of the drives. System Drives needs to be included.
Delete Shadows volume C:
Delete Shadows volume A:

#Ensure that shadow copies will persist after DiskShadow has run set context persistent

# make sure the path already exists
set verbose on
begin backup
add volume A: alias VirtualDisk
add volume C: alias SystemDrive

# verify the "Microsoft Hyper-V VSS Writer" writer will be included in the snapshotwriter verify {66841cd4-6ded-4f4b-8f17-fd23f8ddc3de}
create
end backup

# Backup is exposed as drive X: make sure your drive letter X is not in use
Expose %VirtualDisk% X:
Exit

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VirtualDisk wieder wegwerfen
# DiskShadow script file to unexpose X:
Unexpose X:
Exit

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Und das nun in ein Backup-Skript hinein

diskshadow -s "%~dp0vmbup-paiha.start"
REM
REM Danach noch backup verschieben zb
REM robocopy x:\virtualmachines \\backupsvr\virtual-machines\hostserver /mir
REM
REM Once you are sure that you have made copies of your virtual machine, remove
the expose X drive.
REM unexpose X:

REM beim Copy von ganzen Volumes mit 
REM  /XD "System Volume Information" $RECYCLE.BIN
robocopy x:\Ubuntu a:\Ubuntu /MIR
diskshadow -s "%~dp0vmbup-paiha.finish"