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Want to see it in action? See this snippet from our KubeCon talk where we live migrate a Minecraft server between two continents without downtime:
Drafter depends on our custom optimized Firecracker fork for live migration support. Our optional patches to PVM also allow live migrations of VMs between heterogeneous nodes, data centers and cloud providers without hardware virtualization support.
PVM installation instructions depend on your operating system; refer to loopholelabs/linux-pvm-ci#installation for more information. Verify that you have a KVM implementation (Intel, AMD or PVM) available by running the following:
Using Drafter for live migration also requires the NBD kernel module to be loaded, preferably with more devices than the default (12). You can increase the number of available NBD devices by running the following:
To create a VM blueprint, you have two options: download a pre-built blueprint or build one from scratch. Blueprints are typically packaged as .tar.zst archives using drafter-packager.
