qcow2

How to resize a qcow2 harddrive images

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I usually make the hard drives on my virtual machines as small as possible to save disk space on the host. I do this because it is reasonably easy to resize them at a later date (especially if you using LVM). Anyhow here is a quick guide to resizing a qcow2 disk image. 1 – … Read more

How to mount a qcow2 disk image on Ubuntu

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This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running. Step 1 – Enable NBD on the Host You will need to enable the nbd (network block device) kernel module on the host. This … Read more