VMware Hyper-V Quick Comparison Advantages Disadvantages
|Hyper-V may be more suitable for small business and more economic, as it’s more likely you’ll find junior admins skilled on Windows than other operating systems.
Chances are VMware’s vSphere products are aimed too much at the corporate users and may be too complex and bulky for small business users. Hyper-V’s integration with Windows is definitely a plus, since almost all IT people are familiar with Windows interfaces.
A more technical comparison follows below. I focused on capabilities that are of interest to SMBs:
Live Migration of Virtual Machines
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
VM OS App Monitoring
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: N/A
VMware vSphere Enterprise: No
Maximum Virtual Disk Size
Windows Server 2012 Hyper-V: 64TB
VMware vSphere Hypervisors: 2TB
Maximum Pass Through Disk Size
Windows Server 2012 Hyper-V: 256TB+
VMware vSphere Hypervisors: 64TB
Multipathing aka MPIO
Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
High Availability
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
Native 4-KB Disk Support
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: No
Offloaded Data Transfer
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
Quality of Service Control
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
Simultaneous Live Migrations
Windows Server 2012 Hyper-V: Yes, no limits
VMware vSphere Hypervisor: N/A
VMware vSphere Enterprise: Up to 8
Live Storage Migration
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
Shared-Nothing Live Migration
Windows Server 2012 Hyper-V: Yes
VMware vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
Network Virtualization
Hyper-V: Yes
vSphere Hypervisor: No
vSphere Enterprise: VXLAN
Incremental Backups
Server 2012 Hyper-V: Yes
vSphere Hypervisor: No
VMware vSphere Enterprise: Yes
VM Replication
Hyper-V: Yes
VMware vSphere Hypervisor: No
vSphere Enterprise: Yes