Hardware requirements
Data availability nodes
Non-archival data availability nodes
| Node type | Memory | CPU | Disk | Bandwidth |
|---|---|---|---|---|
| Light node | 500 MB RAM | Single core | 20 GB SSD | 56 Kbps |
| Bridge node | 64 GB RAM | 32 cores | 25 TiB NVME | 1 Gbps |
Non-archival node requirements are based on the maximum possible throughput at 128MB/6s for 7 days. Operators may provision less by pruning more aggressively at their own risk.
Archival data availability nodes
| Node type | Memory | CPU | Disk | Bandwidth |
|---|---|---|---|---|
| Light node (unpruned headers) | 500 MB RAM | Single core | 7 TiB NVME* | 56 Kbps |
| Bridge node | 64 GB RAM | 32 cores | 637 TiB NVME* | 1 Gbps |
*Archival disk requirement is based on the current v6 128MB/6s throughput at maximum capacity for one year. In reality the requirement can be much lower and we advise regularly checking disk usage and having at least 1 month worth of max throughput of extra disk space.
Consensus nodes
Non-archival consensus nodes
| Node type | Memory | CPU | Disk | Bandwidth |
|---|---|---|---|---|
| Validator | 32 GB RAM | 32 cores | 12 TiB NVME | 1 Gbps |
| Consensus node | 32 GB RAM | 32 cores | 12 TiB NVME | 1 Gbps |
Non-archival node requirements are based on the maximum possible throughput at 128MB/6s for 7 days. Operators may provision less by pruning more aggressively at their own risk.
Archival consensus nodes
| Node type | Memory | CPU | Disk | Bandwidth |
|---|---|---|---|---|
| Consensus node | 64 GB RAM | 32 cores | 624 TiB NVME* | 1 Gbps |
*Archival disk requirement is based on the current v6 128MB/6s throughput at maximum capacity for one year. In reality the requirement can be much lower and we advise regularly checking disk usage and having at least 1 month worth of max throughput of extra disk space.
When upgrading to 128MB/6s, validators must use hardware that passes the CPU benchmarkĀ . If your server does not pass, upgrade to a more powerful machine.
For a list of CPUs tested for 128MB/6s, see the release notesĀ . Other CPUs are acceptable if they pass the benchmark. Recommended CPU specs:
- 32 or more cores
- GFNI (Galois Field New Instructions) support
- SHA-NI (SHA New Instructions) support