Virtual SANs Compared
Capabilities | StorMagic SvSAN | VMware vSAN |
Licensing model |
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Hypervisor support |
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Minimum cluster size |
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Witness / Quorum service | Yes | Yes |
Clusters serviced per witness | 1000 | 64 |
Minimum witness bandwidth | 9Kb/s | 2Mb/s |
Maximum witness latency | 3000ms RTT (WAN or LAN) | 500ms RTT, or 100-200ms RTT for stretched clusters (high bandwidth WAN) |
System requirements | Small | Medium – High |
Processing | 1x vCPU, 2GHz | 2x CPUs or 1x dual core CPU |
Memory | 1GB | 32GB per ESXi host |
Storage | Any disk combination | SSD required |
Networking | 1x 1GbE NIC | 10GbE preferably |
VMware vSAN vs StorMagic SvSAN
The latest Competitive Intelligence Report from analysts DCIG examines the differences between VMware vSAN and StorMagic SvSAN, offering a comparison of the two solutions and an assessment on their capability for SMB and edge computing use cases.
This independent analyst report explores the capabilities of both solutions, and draws attention to the following aspects:
- Software options and associated licensing costs
- Minimum server hardware requirements
- Two-node HA cluster configuration
- Management

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