Best Software-Defined Storage (SDS) for Ubuntu

StorMagic SvSAN is simple hyperconverged storage that eliminates downtime. It provides high availability with two nodes per cluster, and is used by thousands of organizations to keep mission-critical applications and data online and available 24 hours a day, 365 days a year. SvSAN is a lightweight solution that has been designed specifically for small-to-medium-sized businesses and edge computing environments such as retail stores, manufacturing plants and even oil rigs at sea. SvSAN is a simple, 'set and forget' solution that ensures high availability as a virtual SAN (VSAN) with a witness VM that can be local, in the cloud, or as-a-service, supporting up to 1,000 2-node SvSAN clusters. IT professionals can deploy and manage 1,000 sites as easily as 1, with automation tools and scripts. It delivers 100% uptime with synchronous mirroring and no single point of failure, even with poor, unreliable networks, and non-disruptive hardware and software upgrades. Plus, SvSAN gives organizations choice and control by allowing configurations of any x86 server models and storage types, even mixed within a cluster, while vSphere, Hyper-V or KVM hypervisors can be used.