Service Comparison
AWS 服務比較。
EBS vs EFS
EC2
Dedicated Hosts vs Dedicated Instances
| Hosts | Instances | |
|---|---|---|
| Enables the use of dedicated physical servers | ✓ | ✓ |
| Per instance billing (subject to a $2 per region fee) | ✓ | |
| Per host billing | ✓ | |
| Visibility of sockets, cores, host ID | ✓ | |
| Affinity between a host and instance | ✓ | |
| Targeted instance placement | ✓ | |
| Automatic instance placement | ✓ | ✓ |
| Add capacity using an allocation request | ✓ |