SmartOS is a hypervisor lean enough to run entirely in memory, powerful enough to run as much as you want to throw at it. Provisioning is blindingly fast, thanks to zones and ZFS file system creation.

Comments about SmartOS as an Alternative to KVM (Kernel-based Virtual Machine)


SmartOS is the most popular Self-Hosted alternative to KVM (Kernel-based Virtual Machine).
- SmartOS is Free and Open Source


































It is full OS distribution based on illumos (OpenSolaris continuation), acting as multiple type hypervisor. Includes both HVM and lightweight OS-level virtualization on OpenZFS. With LX Branded zones, can run Docker and Linux distributions without Linux kernels.
Base for private cloud, Joyent Triton, Danube Cloud, Project Fifo