For the Veeam ONE Server component, use a server that meets the following requirements:
The amount of required CPU resources depends on the number of hosts in the managed infrastructure:
50 MB per managed host.
Note: This requirement assumes that there are no standalone hosts in the managed infrastructure. All hosts must be included in clusters, and clusters must be managed by vCenter Server/SCVMM. Such configuration results in fewer connections to virtual servers during data collection, and requires less memory resources.
In environments with standalone hosts connected to Veeam ONE directly, memory requirements will be higher.
Install the OS and Veeam ONE Server component on different drives.
OS Drive: 50 GB
Application drive: 50 GB recommended
Windows Server 2012 R2 or 2016
1If you connect Veeam Backup & Replication servers to Veeam ONE, increase the amount of required CPU and memory resources by 25% for each host that runs VMs being backed up or replicated.
For measured results of CPU and memory resource usage, see Appendix B. Performance Measurements.