Engineering Blueprints

Proven Enterprise Topologies

Explore reference architectures designed for high-concurrency environments. Select a view below to inspect topology specifications.

TOPOLOGY BLUEPRINT: DB-01 / DB-01-EXT

Active-Passive Synchronous Scale-Out Cluster

Two-node synchronous commit baseline with automatic failover, decoupled TempDB physical storage, and independent quorum arbitration.

Failover Engine: WSFC / Patroni Topology: High Availability Virtual Cluster Topology (Synchronous Commit & Witness)
Target RPO: 0 Seconds
Target RTO: < 15 Seconds
PRIMARY READ / WRITE
Node 01: Production
Active Database Host
• Striped NVMe TempDB (8 Files)
• Direct Log Flush to Storage
• Capped Memory Pool Target
Heartbeat: Active
SECONDARY READ ONLY
Node 02: Hot Standby
Standby Database Host
• Real-time Redo Thread Replay
• Read Analytics Traffic Route
• Automatic Failover Listener
Lag: 0ms
WITNESS 1 VOTE ACTIVE
Node 03: Arbiter
Quorum Node Host
• Split-Brain Partition Shield
• Majority Node Quorum Voting
• Decoupled Network Zone
Quorum State: Normal