Required cluster size To tolerate two node failures and still have ≥64 vCPUs and ≥128 GB:
- 12 nodes × (8 vCPU, 16 GB) = 96 vCPUs and 192 GB
- After losing 2 nodes → remaining 80 vCPUs and 160 GB
Block Storage (approximate)
- Using a published example of block storage from Alibaba Cloud pricing references: