# DataOps Operations History

## Atlas - Head of DataOps

### August 27, 2025
**00:30 - 00:47 MST** - Redis Cluster Completion and Full Service Verification
- **Action**: Completed Redis cluster setup and verified all 13 database services operational
- **Services**: Redis cluster nodes 2-3 (ports 18011-18012), DragonFly nodes 2-3 (ports 18001-18002)
- **Issues Resolved**: 
  - Redis AOF corruption across all nodes (cleaned data directories)
  - Configuration path inconsistencies (fixed /data/redis/ to /data/data/redis/)
  - DragonFly binary path issues (corrected from /opt/ to /usr/local/bin/)
- **Status**: ✅ All 13 database components fully operational with complete clusters

### August 26, 2025
**23:20 - 23:47 MST** - Emergency Database Service Recovery (Vast1)
- **Action**: Started all dormant database services after user escalation
- **Services**: ChromaDB, Apache Flink, Apache Ignite, MLflow, MongoDB, NATS, Apache Pulsar, Redis Nova
- **Issues Resolved**: 
  - Redis cluster node 3 RDB corruption (cleaned data)
  - MongoDB WiredTiger checkpoint failures (cleaned data)
  - ChromaDB lock file conflicts (removed locks)
  - Redis Nova port conflicts (moved to 18020)
- **Process Improvement**: Updated runbooks and CLAUDE.md to mandate runbook-first approach
- **Status**: ✅ All 13 database components operational

### August 20, 2025
**17:27 MST** - Initial Service Recovery Runbook Creation
- **Action**: Created comprehensive service recovery procedures
- **Documentation**: `docs/runbooks/service-recovery.md`
- **Coverage**: Qdrant, DragonFly cluster, Redis cluster recovery procedures

## Key Learnings
1. Always consult runbooks before improvising recovery procedures
2. Maintain centralized operations history for accountability
3. Update documentation immediately after resolving issues