안녕하세요.
VMware ESXi는 free version과 paid version 2가지가 있는데, 기능과 제약사항은 아래와 같습니다.
| Free vSphere Hypervisor | Paid vSphere Hypervisor | |
| Expiration | No time limits on free version | Not applicable |
| Evaluation time | 60-day trial of Enterprise Plus features | Not applicable |
| Community Support | VMTN Forums | VMTN Forums |
| Maximum physical CPUs | 2 | 768 (logical) |
| Maximum physical memory | 16TB | 16TB |
| Maximum vCPUs per VM | 8 vCPUs | 256 vCPUs |
| Maximum vRAM per VM | 6TB | 6TB |
| Official Support | No | Various SLAs available |
| Central Management (vCenter) | No | Supported |
| High Availability (HA) | No | Supported |
| Storage/Backup API usage (VADP) | No | Yes |
| Live migration of VMs (vMotion) | No | Supported |
| Load balancing of VMs (DRS) | No | Supported |
VMware ESXi글도 올릴 예정입니다.