libvirt exposes a long-term stable API that can be used to interact with
 various hypervisors. Its architecture is highly modular, with most features
 implemented as optional drivers. It can be used from C as well as several
 other programming languages, and it forms the basis of virtualization
 solutions tailored for a range of use cases.
 .
 This package contains the plugin that implements disk locking using virtlockd.