Rohit
02/23/2026, 1:29 PMRocky
02/23/2026, 1:30 PMRohit
02/27/2026, 6:57 AMRocky
02/27/2026, 7:00 AMm6i.2xlarge (32 GB RAM).
* Verdict: Suitable for starting, but keep an eye on memory usage if queries get complex.
* Node Count (3 FE, 3 BE):
* Suitability: For 50 GB, 1 BE could technically hold all the data. However, 3 BEs are required for High Availability and to support your "Replication = 3" strategy. Similarly, 3 FEs are required for Leader election/quorum.
* Verdict: Overkill for capacity, but PERFECT for safety/HA.
2. Table Design Review
* Partitioning (Monthly): At 50 GB/year, you have ~4 GB per month. This is a very manageable partition size.
* Bucketing (8 Buckets): With 4 GB per partition and 8 buckets, each bucket (tablet) will be roughly 500 MB.
* StarRocks Best Practice: Aim for compressed bucket sizes between 100 MB and 1 GB. Your choice of 8 buckets puts you exactly in the "sweet spot" for performance and metadata management.
* Mapping Table (1 Bucket): Correct. Small dimension/mapping tables should use 1 bucket to keep metadata low.
3. Storage
* Disk (500 GB gp3 per BE):
_ 50 GB raw data _ 3 replicas = 150 GB total.
* Distributed across 3 BEs = 50 GB used per BE.
* Verdict: Slightly overkill. You could safely start with 200 GB gp3 disks and scale them up later (gp3 allows live volume expansion). However, 500 GB gives you plenty of headroom for growth and background compaction.
4. Method of Deployment
Since you are on AWS, you have two primary options:
1. StarRocks Kubernetes Operator (Recommended): If you use Amazon EKS, the Operator is the easiest way to manage lifecycle, scaling, and upgrades. It handles the deployment of FE/BE and ensures they stay healthy.
2. Manual EC2 Deployment: If you prefer standard VMs, you can deploy manually.
* Tip: Use a tool like Ansible or simple scripts.
* Tip: Ensure all nodes are in the same Placement Group (Cluster) for the lowest possible network latency.
Summary Recommendations:
* Keep the 3-node setup: It's the only way to guarantee the "Fault Tolerance" you listed.
* Instance Type: Your choices are a great balance between cost and the "safe" minimums for StarRocks.
* Deployment: Use Amazon EKS with the StarRocks Operator if you are comfortable with Kubernetes; otherwise, use EC2 with an Auto Scaling Group (fixed at 3) to ensure nodes are replaced if they fail.
Your backup strategy (S3 snapshots) is the industry standard for StarRocks and is highly recommended. You are in great shape to start!
References
• best_practices/bucketing.md
• best_practices/partitioning.md
• knowledge/usage/best-practice.md
• table_design/data_distribution/Data_distribution.mdRocky
02/27/2026, 7:00 AMRocky
02/27/2026, 7:00 AM"replication_num" = "1"). If you want high availability, use 3 BEs and 3 replicas.
* CPU Instructions: Ensure your CPU supports AVX2. StarRocks uses vectorization to speed up queries, and AVX2 is essential for production-grade performance.
* Memory Limit: Ensure the mem_limit in your be.conf is set appropriately (usually 80-90% of the total RAM available to the container/VM).
Feel free to share your specific CPU/RAM/Disk specs, and I can give you a more detailed review!
References
• deployment/plan_cluster.md
• quick_start/shared-nothing.md
• quick_start/shared-data.md
• knowledge/usage/best-practice.md
• deployment/deployment_prerequisites.md
• faq/Others.mdRohit
02/27/2026, 7:07 AMRocky
02/27/2026, 7:07 AM