Version vom 9. November 2025, 11:07 Uhr

VBoxManage modifyhd YOUR_HARD_DISK.vdi --resize SIZE_IN_MB

TMP

vboxmanage/compact - Dateigröße einer virtuellen Festplatte verringern

dd if=/dev/zero of=/var/tmp/bigemptyfile bs=4096k
rm /var/tmp/bigemptyfile

or

telinit 1 
mount -o remount,ro /dev/sda1 zerofree -v /dev/sda1

sdelete.exe c: -z

Shutdown the guest VM

vboxmanage modifymedium --compact /path/to/thedisk.vdi

# vboxmanage modifymedium --compact windows10.vdi
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

VBoxManage.exe modifymedium --compact c:\path\to\thedisk.vdi

@@ Zeile 7: / Zeile 7: @@
 [[Kategorie:Linux/Befehl]]
 [[Kategorie:VirtualBox]]
+= TMP =
+{{DISPLAYTITLE:vboxmanage/compact}}
+'''vboxmanage/compact''' - Dateigröße einer virtuellen Festplatte verringern
+== Beschreibung ==
+== Anwendung ==
+== Freien Speicherplatz bereinigen ==
+=== Linux ===
+ dd if=/dev/zero of=/var/tmp/bigemptyfile bs=4096k
+ rm /var/tmp/bigemptyfile
+or
+ telinit 1
+ mount -o remount,ro /dev/sda1 zerofree -v /dev/sda1
+=== Windows ===
+# Run defrag in the guest
+# user [https://technet.microsoft.com/en-us/sysinternals/bb897443 SDelete] from Sysinternals
+ sdelete.exe c: -z
+== vboxmanage ==
+Shutdown the guest VM
+=== Linux Host ===
+; Syntax
+ vboxmanage modifymedium --compact /path/to/thedisk.vdi
+; Beispiel
+ # vboxmanage modifymedium --compact windows10.vdi
+%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
+=== Windows Host ===
+ VBoxManage.exe modifymedium --compact c:\path\to\thedisk.vdi
+<noinclude>
+== Anhang ==
+=== Siehe auch ===
+{{Special:PrefixIndex/{{BASEPAGENAME}}/}}
+=== Dokumentation ===
+; Man-Page
+=== Links ===
+==== Weblinks ====
+# https://docs.oracle.com/en/virtualization/virtualbox/7.0/user/vboxmanage.html
+[[Kategorie:VirtualBox]]
+[[Kategorie:Linux/Befehl]]
+{{DEFAULTSORT:vboxmanage/compact}}
+</noinclude>