Gary R. Patterson – IT Consultant – IBM i, IT Security, System Performance, and more

Specializing in complex multi-platform networks and applications. IBM i performance analysis, tuning, capacity analysis, and system sizing. Application performance analysis and remediation, including CL, RPG, COBOL, C, Rexx, Java, and SQL. Journaling performance. CPU, I/O, and memory utilization analysis. Database performance monitoring and remediation. DB2 index analysis, plan cache analysis, database design for performance. Client/server application performance investigation and remediation. LAN/WAN/VPN/Mobile network performance analysis and troubleshooting: Cisco, Juniper, HP, Dell, SonicWall. Microsoft, Linux, and AIX performance analysis and remediation. VOIP performance analysis and troubleshooting.

IBM i Consulting, Training, and Performance

IBM Certified Specialist

Consulting

Training

Performance