Always-On Protection, Never Offline

Delivering enterprise-grade operations based on ITIL standards. Rapid response to P1 incidents ensures your quality data system remains rock-solid.

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Operational Commitment

Not just fixing faults, but preventing them.

Say no to 'passing the buck'. Hand the problem to those who read code and locate root causes.
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Direct Access to Vendor Engineers

Tickets are assigned directly to R&D engineers who know the code and architecture, ensuring professional diagnosis upon first contact.

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Full Lifecycle Escort

From day one to every upgrade, migration, and expansion. Full coverage: Assessment -> Implementation -> Validation -> Rollback Plan.

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Proactive Inspection

Quarterly/Annual inspections: Pre-identify hazards like slow queries, disk growth, and memory leaks to nip faults in the bud.

Service Level Agreement (SLA) Standards

Response and resolution targets defined by production impact. In critical moments, 'every minute saved means one less batch of scrap'.

Severity Level Definition Response Time Resolution Target
P1 Fatal Error System completely unavailable, causing production stoppage or data collection failure. < 30 min Restore or provide workaround in <strong>&lt; 4 hours</strong>
P2 Severe Error Core functions impaired (e.g., CPK calculation fails), but data collection continues. < 2 hours < 24 hours
P3 General Issue Non-core function anomaly or UI display error; production not affected. < 8 hours Fix in next patch release
P4 Consultation Usage inquiries, configuration guidance, or feature requests. < 24 hours Depending on roadmap schedule

Operational Services

From patches, backups, and DR to performance: treating system stability as a 'manageable production line'.

1) Version Upgrade & Patch Management

  • Hands-on Upgrade Support: Expert guidance throughout to ensure stable operation.
  • Smooth Iteration: 2-4 major updates/year (e.g., new AI algorithms, new charts).
  • Rollback Plan: Pre-upgrade rollback strategy ensuring zero data loss and controlled downtime.

2) Data Security & Disaster Recovery

  • Backup Strategy: Configure MySQL Binlog incremental + full backups.
  • DR Drill: Annual recovery drill to verify backup availability and RTO.
  • Goal: Rapid system and core data reconstruction even under extreme scenarios like physical server damage.

3) Performance Optimization

  • DB Tuning: Slow queries at 100M+ rows? Offering indexing, sharding, and read/write separation strategies.
  • App Tuning: Dynamic memory adjustment based on concurrency to reduce OOM risks.
  • Goal: Performance degradation is predictable, quantifiable, and reversible.

4) Health Inspection & Prevention

  • Slow Queries & Capacity: Analyze slow queries and disk growth to suggest expansion windows.
  • Stability Hazards: Early warning for memory leaks, connection spikes, and queue backlogs.
  • Output: Inspection Report + Risk List + Improvement Priority.