virtualization(42) Language: English


Virtualization Notes

----------------------------------------------------------------------[ Meta ]--

name		virtualization
section		42
description	Virtualization Notes
tags		virtualbox kvm qemu vmware virtualization vbox
encoding	utf8
compliance	informal
lang		en
creation	2014/12/07 23:03:24
version		1.0.0.0
copyright	Copyright (c) 2014 Ma_Sys.ma.
		For further info send an e-mail to Ma_Sys.ma@web.de.

----------------------------------------------------------------------[ QEMU ]--

Convert To qcow2
----------------

url(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
-----------------------------

url(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
---------------------

url(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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