Linux KVM: How to Upgrade Windows 7 to Windows 10
We have a couple of Windows 7 development machines and decided to upgrade one of the Windows 7 to Windows 10 in our KVM host. Our KVM host is currently running on Linux CentOS 6.x. It seems it’s not simple…
Where is virt-install in CentOS?
We have a couple of VM running on CentOS for quite some time, recently we were trying to install new VM, surprisingly we found out that virt-install has gone missing! Where is virt-install in CentOS 6.x? Pathetically, we didn’t realize…
Adding new Bridge in CentOS Linux KVM
We have 4 ethernet network ports running on a server. Recently we have activated another ports with an upstream provider, we decided to active one of the port to create the VM on the new upstream provider’s port. First, check…
How to Convert KVM/Qemu Disk Format with qemu-img
Ever since I started playing around with Linux KVM, I’ve been running qcow2 disk format, planning to try raw format and compare for the performance on disk IO. Here is how to convert your disk format in Linux KVM/Qemu with…