Alibabacloud Mongodb Instances Manage

1. Choose the same region as ECS, use VPC network to reduce network latency 2. Multi-zone deployment for production (--secondary-zone-id + --hidden-zone-id) 3. Storage type: ESSD PL2/PL3 for high performance, ESSD PL1/AutoPL for cost-sensitive scenarios 4. Password: At least three of uppercase/lowercase/digits/special characters, 8-32 characters; sharded clusters require separate password reset for db and cs nodes 5. Whitelist: 0.0.0.0/0 is prohibited in production; prefer Extend mode for whitelist modifications