I have virtualbox-4.1.0 with centos-5.6 installed in. Now I would like to extend the VM image, which I previously allocated for virtual machine installation, it was 8Gb, that\'s
I found this nugget at the link following. I worked perfect for me and only took 5 seconds.
As of VirtualBox 4 they added support for expansion.
VBoxManage modifyhd filename.vdi --resize 46080
That will resize a virtual disk image to 45GB.
https://superuser.com/questions/172651/increasing-disk-space-on-virtualbox