Friday, November 18, 2022

LWN article on "Accessing QEMU storage features without a VM"

At KVM Forum 2022 Kevin Wolf and Stefano Garzarella gave a talk on qemu-storage-daemon, a way to get QEMU's storage functionality without running a VM. It's great for accessing disk images, basically taking the older qemu-nbd to the next level. The cool thing is this makes QEMU's software-defined storage functionality - block devices with snapshots, incremental backup, image file formats, etc - available to other programs. Backup and forensics tools as well as other types of programs can take advantage of qemu-storage-daemon.

Here is the full article about Accessing QEMU storage features without a VM. Enjoy!