Vboxmanage/compact: Unterschied zwischen den Versionen

Aktuelle Version vom 24. Juli 2025, 11:57 Uhr

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 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
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

Windows Host

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

Anhang

Siehe auch

Dokumentation

Man-Page

Links

Weblinks

https://docs.oracle.com/en/virtualization/virtualbox/7.0/user/vboxmanage.html

@@ Zeile 1: / Zeile 1: @@
-{{DISPLAYTITLE:vboxmanage}}
+{{DISPLAYTITLE:vboxmanage/compact}}
+'''vboxmanage/compact''' - Dateigröße einer virtuellen Festplatte verringern
-== Compact VirtualBox's VDI file size ==
+== Beschreibung ==
-Reduce vdi file size size
+== Anwendung ==
+== Freien Speicherplatz bereinigen ==
-; Steps
+=== Linux ===
-# Run defrag in the guest (Windows only)
-# Nullify free space:
-; Linux Guest'''
   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 Guest
+=== Windows ===
-# download [http://technet.microsoft.com/en-us/sysinternals/bb897443 SDelete] from Sysinternals
+# Run defrag in the guest
-# and run this:
+# user [https://technet.microsoft.com/en-us/sysinternals/bb897443 SDelete] from Sysinternals
-  sdelete.exe c: -z ''
+  sdelete.exe c: -z
-''replace C: with the drive letter of the VDI''
-# Shutdown the guest VM
+== vboxmanage ==
+Shutdown the guest VM
-# Now run VBoxManage's [https://www.virtualbox.org/manual/ch08.html#vboxmanage-modifyvdi modifymedium] command with the <code>--compact</code> option:
+=== Linux Host ===
+; Syntax
+ vboxmanage modifymedium --compact /path/to/thedisk.vdi
-; Linux Host
+; Beispiel
-  vboxmanage modifymedium --compact /path/to/thedisk.vdi
+  # 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
-; Mac Host
+=== Windows Host ===
-  VBoxManage modifymedium --compact /path/to/thedisk.vdi
+  VBoxManage.exe modifymedium --compact c:\path\to\thedisk.vdi
- ''VBoxManage is located here: /Applications/VirtualBox.app/Contents/MacOS/VBoxManage''
-== Anwendung ==
+<noinclude>
- # vboxmanage modifymedium --compact windows10.vdi
-%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
+== 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]]
+[[Kategorie:Linux/Befehl]]
-{{DEFAULTSORT:vboxmanage}}
+{{DEFAULTSORT:vboxmanage/compact}}
+</noinclude>