| server | fkey | false | true | servers.pkey | virtual_disks.virtual_server | 1.36 | the server that is virtualized |
| primary_ram | int | false | false | | | 1.36 | the amount of RAM required in primary mode in megabytes |
| primary_ram_target | int | false | false | | | 1.43 | the amount of RAM required in primary mode in megabytes |
| secondary_ram | int | true | false | | | 1.36 | the amount of RAM required in primary mode in megabytes or 0 if secondary not required |
| secondary_ram_target | int | true | false | | | 1.43 | the amount of RAM required in primary mode in megabytes or 0 if secondary not required |
| minimum_processor_type | string | true | false | processor_types.type | | 1.41 | the minimum processor type |
| minimum_processor_architecture | string | false | false | architectures.name | | 1.36 | the minimum processor architecture, compatible architectures may be substituted |
| minimum_processor_speed | int | true | false | | | 1.41 | the minimum processor speed in MHz |
| minimum_processor_speed_target | int | true | false | | | 1.43 | the minimum processor speed in MHz |
| processor_cores | short | false | false | | | 1.41 | the number of processor cores |
| processor_cores_target | short | false | false | | | 1.43 | the number of processor cores |
| processor_weight | short | false | false | | | 1.41 | the processor allocation weight on a scale of 1-1024 |
| processor_weight_target | short | false | false | | | 1.43 | the processor allocation weight on a scale of 1-1024 |
| primary_physical_server_locked | boolean | false | false | | | 1.36 | indicates the primary server is locked and should not be moved by automated means |
| secondary_physical_server_locked | boolean | false | false | | | 1.36 | indicates the secondary server is locked and should not be moved by automated means |
| requires_hvm | boolean | false | false | | | 1.37 | indicates requires full hardware virtualization |
| vnc_password | string | false | true | | | 1.51 | the password for VNC console access or null to disable VNC access |