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The following table shows the available combination of cluster size, volume count, and single volume size for an SSD cluster of gp3.
Cluster size | EBS volume count per node | Single EBS volume size (TiB) | Cluster raw capacity (TiB) | Approximate usable capacity percentage | ||
minimum | maximum | minimum | maximum | |||
4 | 5 | 1 | 16 | 20 | 320 | 50% |
5 | 5 | 1 | 16 | 25 | 400 | 60% |
6 | 5 | 1 | 16 | 30 | 480 | 67% |
4 | 6 | 1 | 16 | 24 | 384 | 50% |
5 | 6 | 1 | 16 | 30 | 480 | 60% |
6 | 6 | 1 | 16 | 36 | 576 | 67% |
4 | 10 | 1 | 16 | 40 | 640 | 50% |
5 | 10 | 1 | 16 | 50 | 800 | 60% |
6 | 10 | 1 | 16 | 60 | 960 | 67% |
4 | 12 | 1 | 16 | 48 | 768 | 50% |
5 | 12 | 1 | 16 | 60 | 960 | 60% |
6 | 12 | 1 | 16 | 72 | 1152 | 67% |
4 | 15 | 1 | 16 | 60 | 960 | 50% |
5 | 15 | 1 | 16 | 75 | 1200 | 60% |
6 | 15 | 1 | 16 | 90 | 1440 | 67% |
4 | 18 | 1 | 16 | 72 | 1152 | 50% |
5 | 18 | 1 | 16 | 90 | 1440 | 60% |
6 | 18 | 1 | 15.170 | 108 | 1638.360 | 67% |
4 | 20 | 1 | 16 | 80 | 1280 | 50% |
5 | 20 | 1 | 16 | 100 | 1600 | 60% |
6 | 20 | 1 | 13.653 | 120 | 1638.360 | 67% |