Vboxmanage/compact: Unterschied zwischen den Versionen

Version vom 6. Januar 2023, 11:57 Uhr

You have to do the following steps:

Run defrag in the guest (Windows only)
Nullify free space: With a Linux Guest run this: 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 With a Windows Guest, download SDelete from Sysinternals and run this: sdelete.exe c: -z (replace C: with the drive letter of the VDI)# Shutdown the guest VM

Now run VBoxManage's modifymedium command with the --compact option: With a Linux Host run this: vboxmanage modifymedium --compact /path/to/thedisk.vdi With a Windows Host run this: VBoxManage.exe modifymedium --compact c:\path\to\thedisk.vdi With a Mac Host run this: VBoxManage modifymedium --compact /path/to/thedisk.vdi VBoxManage is located here: /Applications/VirtualBox.app/Contents/MacOS/VBoxManage

This reduces the vdi size.

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

@@ Zeile 3: / Zeile 3: @@
+You have to do the following steps:
+# Run defrag in the guest (Windows only)
+# Nullify free space: With a '''Linux Guest''' run this: 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 With a '''Windows Guest''', download [http://technet.microsoft.com/en-us/sysinternals/bb897443 SDelete] from Sysinternals and run this: sdelete.exe c: -z ''(replace C: with the drive letter of the VDI)''# 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: With a '''Linux Host''' run this: vboxmanage modifymedium --compact /path/to/thedisk.vdi With a '''Windows Host''' run this: VBoxManage.exe modifymedium --compact c:\path\to\thedisk.vdi With a '''Mac Host''' run this: VBoxManage modifymedium --compact /path/to/thedisk.vdi ''VBoxManage is located here: /Applications/VirtualBox.app/Contents/MacOS/VBoxManage''
+This reduces the vdi size.
   # vboxmanage modifymedium --compact windows10.vdi
 %...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
 [[Kategorie:VirtualBox]]
 [[Kategorie:Linux:Befehl]]