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+# 🗺️ PostgreSQL High-Availability Architecture with ZFS (Genesis Hosting)
+
+```plaintext
+                ┌──────────────────────────────┐
+                │        Client Applications   │
+                └────────────┬─────────────────┘
+                             │
+                             ▼
+                    ┌─────────────────┐
+                    │    HAProxy      │
+                    │ (Load Balancer) │
+                    └────────┬────────┘
+                             │
+                ┌────────────┴────────────┐
+                │                         │
+                ▼                         ▼
+        ┌──────────────┐           ┌──────────────┐
+        │ Primary Node │           │ Replica Node │
+        │  (DB Server) │           │  (DB Server) │
+        └──────┬───────┘           └──────┬───────┘
+               │                          │
+               ▼                          ▼
+        ┌──────────────┐           ┌──────────────┐
+        │ ZFS Storage  │           │ ZFS Storage  │
+        │  (RAIDZ1)    │           │  (RAIDZ1)    │
+        └──────────────┘           └──────────────┘
+               │                          │
+               └────────┬────────┬────────┘
+                        │        │
+                        ▼        ▼
+                 ┌──────────────┐
+                 │  Backup Node │
+                 │ (ZFS RAIDZ1) │
+                 └──────────────┘