DAOS vs StarWind Virtual SAN
DAOS
daos.ioStarWind Virtual SAN
starwindsoftware.comSide by side
| Figure | DAOS | StarWind Virtual SAN |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 5 |
| Spec score · Software-Defined Storage Software | 7.7 (#16) | 8.4 (#6) |
| Performance | The site describes distributed metadata, ultra-high bandwidth and IOPS, and time-to-first-byte below 20μs when using RDMA where available. | StarWind markets the product as having low overhead so underlying server hardware can deliver high storage performance. |
| Purpose | DAOS is an open-source, software-defined storage system for AI and HPC workloads. | StarWind Virtual SAN is software that replaces physical shared SAN storage and targets Enterprise ROBO, SMB and Edge environments. |
| Support | The DAOS site lists member support by email at [email protected] and links to a Linux Foundation support page. | VSAN Free is self-supported or community-supported through StarWind Forums, while the paid edition includes deployment, configuration, integration and responsive technical support. |
Plans
StarWind Virtual SAN
- StarWind Virtual SAN FreeFree
- Virtual SAN FreeFree
- DatacenterPriced on request
- EnterprisePriced on request
- StarWind Virtual SANPriced on request
In their own words
StarWind Virtual SAN
StarWind Virtual SAN is software designed to replace physical shared SAN storage in SMB, ROBO, and Edge environments. It provides fault tolerance and high availability starting with two nodes, and supports iSCSI, SMB3, NFS v4.1, VVols iSCSI, NVMe over Fabrics, and iSER. Deployment options include Windows-native software in a Hyper-V partition or a Linux-based virtual machine on a chosen hypervisor. An HTML5 console is used to monitor and manage hardware and software resources. Listed reliability features include ZFS self-healing, AI-powered telemetry, and call-home systems. Supported hypervisor versions include VMware vSphere ESXi 8.0 or later, Windows Server Hyper-V 2019 or later, oVirt/OLVM/RHV 4.4 or later, Proxmox VE 9.1 or later, and XCP-ng 8.3 or later. The free edition is self- or community-supported, and its comparison lists web UI support for KVM only; paid editions list KVM, Hyper-V, and ESXi. A 30-day trial is available, while paid pricing is on request.