The following table lists the hardware requirements for the Global Controller (CP1) and the two redundant HA nodes (CP2 and CP3) when installing Bare Metal Orchestrator in a high availability (HA) deployment:
Resource | Mimimum requirements |
CPU | 32 CPU cores, physical or virtual |
Memory | 32 GB RAM |
Storage | SSD |
Primary hard disk | 300 GB SSD (partition 1, sda) |
Secondary hard disk | 400 GB SSD (partition 2, non-boot partition, sdb)1 |
Network Interface Card (NIC) | two NICs per VM:
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The following table lists the Load Balancer node hardware requirements:
Resource | Minimum requirements |
CPU | 8 CPU cores, physical or virtual |
Memory | 8 GB RAM |
Primary hard disk | 200 GB (free space) |
For worker node hardware requirements, see Worker node hardware requirements.
For more hardware requirement details, see the Bare Metal Orchestrator Network Planning Guide.