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Mission-Critical Architecture Case Studies

Proven engineering outcomes from production environments. Deployments presented at official Zabbix international conferences demonstrating scalability, high availability, and operational resilience.

account_balance Tier-1 Banking Group memory Semiconductor Leader
account_balance CASE 01: FINANCIAL SERVICES Presented at Zabbix Conference
SCALE: 7,000+ SERVERS · ZERO DATA LOSS

Active-Active Observability for a Tier-1 European Banking Group

A leading European banking group required a complete overhaul of its critical infrastructure monitoring. The environment spanned over 7,000 servers running heterogeneous operating systems (including HP-UX, Red Hat Enterprise Linux, Oracle Linux, and virtualized workloads) subject to strict central bank audit requirements and continuous uptime regulations.

warning The Architectural Challenge
  • Severe Telemetry Sprawl: Fragmented legacy monitoring tools led to conflicting alerts, delayed incident triage, and excessive operational overhead.
  • Strict Regulatory Audits: Central bank mandates prohibited external telemetry transmission and demanded verifiable metric retention and audit logs.
  • Dynamic Onboarding: Frequent server provisioning required automated discovery without manual intervention by system administrators.

construction Implemented Technical Architecture

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Distributed Active-Active Proxy Topology: Distributed Zabbix Proxies deployed in high-availability clusters across geographic data centers to isolate network boundaries and buffer telemetry during network segmentation.
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Automated Host Auto-Registration Engine: Designed rule-based discovery pipelines matching host metadata, OS kernels, and network tags to automatically assign standardized templates, notification groups, and SLA tiers.
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Central ITSM Incident Correlation: Direct bi-directional webhook integration with the banking group's enterprise ticketing system, correlating events to suppress transient spikes and deduplicate alerts.
Architecture Profile
SCOPE
7,000+ Monitored Hosts
OS FOOTPRINT
HP-UX, RHEL 7/8/9, Oracle Linux
AVAILABILITY METRIC
99.999% Telemetry Uptime
REGULATORY STATUS
100% On-Premise / Audit Passed
Technologies Deployed
Zabbix Distributed Server Zabbix HA Proxies PostgreSQL + TimescaleDB Enterprise ITSM Webhooks HP-UX Custom Agent Modules
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memory CASE 02: HIGH-TECH MANUFACTURING "The Great Escape" · Zabbix Summit Talk by Dimitri Bellini
CLEANROOM FABS · ZERO PRODUCTION DOWNTIME

Zero-Downtime Legacy Migration for a Global Semiconductor Leader

A global leader in semiconductor design and microelectronics manufacturing needed to replace its end-of-life HP OpenView monitoring infrastructure across 24/7 silicon wafer fabrication facilities (including high-volume Silicon Carbide plants in Milan and Catania). Unplanned downtime in a semiconductor cleanroom can result in multi-million-dollar wafer scrapping losses.

warning The Architectural Challenge
  • Zero Production Disruption: Wafer fab equipment and cleanroom environmental sensors could not experience even seconds of unmonitored blindspots during migration.
  • Monolithic Legacy Constraints: Decades of proprietary HP OpenView configurations, scripts, and alarm thresholds required automated translation into Zabbix templates.
  • Multi-Plant Governance: Independent plant clusters needed autonomous local survivability while delivering a unified operations view to central leadership.

construction Implemented Technical Architecture

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Custom Multi-Cluster Unified Frontend: Developed a proprietary PHP frontend extension module for Zabbix allowing operations teams to visualize and interact with multiple isolated production clusters through a single pane of glass.
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Parallel Dual-Run Migration Methodology: Deployed Zabbix in parallel alongside HP OpenView, validating telemetry parity and alert thresholds side-by-side before decommission.
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ServiceNow ITSM Integration: Automated bi-directional incident lifecycles, routing critical machine warnings directly to plant shift technicians within seconds.
Architecture Profile
FACILITIES
Silicon Wafer Fabs (SiC & 300mm)
LEGACY SYSTEM REPLACED
HP OpenView (Operations Manager)
PRODUCTION IMPACT
0 Seconds Plant Outage
INCIDENT INTEGRATION
ServiceNow 24/7 Bi-directional
Technologies Deployed
Custom Zabbix Frontend Module Multi-Cluster Architecture ServiceNow REST API HP OpenView Translation Scripts Cleanroom PLC & Sensor Telemetry
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Delivery Framework

How Quadrata Executes Enterprise Migrations

A battle-tested 4-phase rollout methodology engineered to prevent data loss, eliminate alert noise, and guarantee zero downtime.

01. AUDIT

Topology & Schema Discovery

Complete inventory of all monitored targets, network segmentation barriers, existing trigger thresholds, and regulatory constraints.

02. ARCHITECT

High-Availability Blueprint

Designing clustered Zabbix Proxies, partitioned database storage (TimescaleDB), and resilient air-gapped network flows.

03. PARALLEL RUN

Dual-Run Telemetry Parity

Running alongside legacy systems to validate alert accuracy, tune threshold noise, and establish baseline performance metrics.

04. CUTOVER

Cutover & Team Enablement

Controlled decommissioning of legacy software, ITSM webhook activation, and certified on-premise training for internal engineering teams.

Plan Your Enterprise Monitoring Architecture

Whether you are evaluating a migration from legacy platforms or scaling across multiple data centers, our certified senior engineers can assess your environment.

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