How to recover a qcow2 file using fsck

I just upgrade Ubuntu on one of my virtual machines and for some reason the file system was corrupted after I rebooted the server. I got errors like: ext4-fs error ext4_lookup deleted inode referenced Great. Here is how I fixed the problem. I found the solution was to attach the qcow2 file as a device … Read more

KVM: Host CPU does not provide required features

I just exported / copied a virtual machine from one of our servers (a HP Proliant) to my laptop so that I could to mess around with it offline. I used the following commands to export the domain. On the server: On the laptop: However, I got this error on the laptop: error: unsupported configuration: … Read more