updated docs

bcgov · Dec 15, 2024 · 75bd71a · 75bd71a
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diff --git a/docs/docs/miscellaneous/disaster-recovery.md b/docs/docs/miscellaneous/disaster-recovery.md
@@ -19,3 +19,10 @@ Under disastrous circumstances, however, entire HA cluster may fail. Recovery sh
 1. MongoDB
 2. Redis
 3. API server
+
+Notes
+
+- MongoDB holds persistent data. When recovering MongoDB, data needs to be recovered. If data is corrupted, restore from backup.
+- If MongoDB is the only failed component, after recovery, the other two components don't need to be restarted.
+- Redis doesn't hold persistent data. When recovering Redis, data doesn't need to be recovered.
+- After recovering Redis, API server needs to be restarted.