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specs for control node #44

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Nov 7, 2024
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specs for control node #44

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13 changes: 11 additions & 2 deletions docs/install-upgrade/requirements.md
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Expand Up @@ -7,13 +7,22 @@ In order to provision and manage the switches that comprise the fabric, an out o
## Control Node

- Fast SSDs for system/root is mandatory for Control Nodes
- NVMe SSDs are recommended
- DRAM-less NAND SSDs are not supported (e.g. Crucial BX500)
- NVMe SSDs are recommended
- DRAM-less NAND SSDs are not supported (e.g. Crucial BX500)
- 10 GbE port for connection to management network is recommended
- Minimal (non-HA) setup is a single Control Node
- (Future) Full (HA) setup is at least 3 Control Nodes
- (Future) Extra nodes could be used for things like Logging, Monitoring, Alerting stack, and more

In internal testing Hedgehog uses a server with the following specifications:

- CPU - AMD EPYC 4344P
- Memory - 32 GiB DDR5 ECC 4800MT/s
- Storage - PCIe Gen 4 NVMe M.2 400GB
- Network - AOC-STG-i4S Intel X710-BM1 controller
- Motherboard - H13SAE-MF


### Non-HA (minimal) setup - 1 Control Node

- Control Node runs non-HA Kubernetes Control Plane installation with non-HA Hedgehog Fabric Control Plane on top of it
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