| | Description | Minimum Requirements |
| Management Server | Hosts the Cloud.com CloudStack Management Server software. | - 64-bit x86 CPU
- 2 GB of memory
- 80 GB of local disk
- At least 1 NIC
- RHEL/CentOS 5.4+ 64-bit or RHEL6 64-bit
- Statically allocated IP address
- Fully qualified domain name as returned by the hostname command
|
| Host | Provides all the CPU and memory resource for allocated guest virtual machines. | - 64-bit x86 CPU
- Hardware virtualization support required
- 4 GB of memory
- 30 GB of local disk
- At least 1 NIC
- Statically allocated IP Address
- Citrix XenServer 5.6, RHEL/CentOS 5.6 (64-bit), Fedora 14 (64-bit), or RHEL6 (64-bit)
|
| Secondary Storage | Provides storage for templates and snapshots | - NFS storage appliance or Linux NFS server
- 100GB minimum capacity
|
| Database Node | | - May be co-located with the Management Server
- Otherwise requirements identical to Management Server
|
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