UNIX ERP Consulting & Support

Keeping Legacy UNIX ERP Systems Secure, Performant & Reliable

Professional administration, tuning, high availability, security hardening, integration, and modernization support for legacy ERP systems running on Solaris, AIX, HP-UX, and other UNIX platforms — while planning cost-effective Linux migrations.

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Our UNIX ERP Services

Many enterprises continue to run mission-critical ERP systems (Oracle E-Business Suite, JD Edwards, PeopleSoft, SAP R/3, Baan, Infor, Lawson, etc.) on legacy UNIX platforms. Zwiegnet provides deep expertise to maintain stability, performance, and compliance while offering clear modernization paths to Linux or cloud.

Our UNIX ERP consulting includes:

UNIX ERP Administration – Full management of Solaris/AIX/HP-UX servers hosting ERP applications; OS patching, resource tuning, and 24/7 monitoring.
Performance & Capacity Optimization – Kernel tuning, filesystem optimization (VxFS/JFS2), CPU/memory allocation, and database co-tuning for ERP workloads.
High Availability & Clustering – Configuration of Oracle Solaris Cluster, HACMP/PowerHA (AIX), MC/ServiceGuard (HP-UX), and failover strategies for zero-downtime ERP.
Security Hardening & Compliance – RBAC, privileges, auditing, IPFilter rules, TLS/SSL for ERP web tiers, and compliance with PCI-DSS, SOX, HIPAA on UNIX.
Integration & Middleware – UNIX integration with Oracle DB, IBM DB2, MQ, WebLogic/WebSphere, and hybrid Windows/Linux environments.
Backup & Disaster Recovery – ZFS/UFS backups, Oracle RMAN integration, replication, and tested DR procedures for ERP continuity.
Modernization & Migration Planning – Assess current UNIX ERP estate, plan phased migrations to Linux (AlmaLinux/Rocky), containerization, or cloud (AWS/Azure/GCP).
Troubleshooting & Emergency Support – Rapid diagnosis of ERP crashes, performance bottlenecks, and UNIX-specific issues (panics, filesystem corruption).

Ideal for: manufacturing, distribution, utilities, government, and enterprises still running legacy ERP on Solaris, AIX, or HP-UX — seeking stability today and cost reduction tomorrow.

Located between Madison and Milwaukee, Wisconsin since 2009 — direct access to UNIX ERP specialists with proven experience in legacy and hybrid environments.

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