virtualization(42) Language: English


Virtualization Notes

QEMU

Convert To qcow2

http://www.agix.com.au/blog/?p=2696

qemu-img convert -f raw -O qcow2 /home/libvirt/images/vmguest1.img
                                /home/libvirt/images/vmguest1.qcow2

VirtualBox

Get USB working in VirtualBox

http://www.jeremychapman.info/cms/get-usb-working-in-virtualbox-under-debian-and-ubuntu

cat >> /etc/fstab
none /proc/bus/usb usbfs devgid=INSERT_VBOXGID_HERE,devmode=664 0 0

Virtualbox 3D

bash-4.2$ ls -l /usr/lib/dri/swrast_dri.so
lrwxrwxrwx 1 root root 39 Nov 20 10:39 /usr/lib/dri/swrast_dri.so ->
                                /usr/lib/xorg/modules/dri/swrast_dri.so

Virtualbox Compacting

http://superuser.com/questions/529149/how-to-compact-virtualboxs-vdi-file-size

Windows: sdelete -z
Linux:   Different means (zerofree or big4 -z)
Outside: VBoxManage modifyhd thedisk.vdi --compact

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