OpenVMS Training : Optimizing Performance on OpenVMS

This course is designed to teach performance concepts relating to the OpenVMS system, and to use these concepts to develop a tuning methodology to interpret, monitor, and adjust performance mechanisms in OpenVMS

OpenVMS Training Prerequisites

It is assumed that the participant has successfully completed both the Fundamentals of OpenVMS: Getting Started and the OpenVMS System Management courses.

OpenVMS Training Course duration

This course requires two (2) days, 70 % lecture, and 30 % lab time.

OpenVMS Training Course Objectives

Upon completion of this course, a system performance analyst will be able to: understand fundamental performance concepts for memory management, CPU management, and I/O management on an OpenVMS system. The ability to use supplied monitors to interpret performance statistics is also included.

OpenVMS Training Course outline

Performance Basics

Factors affecting system performance
Performance metrics
Virtual system caching

Memory Management in OpenVMS

Memory layout in OpenVMS
Process and balance slots
Free and modified page lists
Working set adjustment algorithms
SWAPPER trimming
Page and swapfile usage

CPU Management in OpenVMS

Software and hardware priorities concepts
Scheduling in uni- and multi- CPU configurations
Priority boosting
Lock manager CPU us

I/O Management in OpenVMS

Buffered and direct I/O definitions
Breakdown of disk I/O
Measuring Disk and terminal I/O
File system structure concepts
File system caching

OpenVMScluster Performance Management in OpenVMS

Additional software components in the OpenMScluster
Cluster common system disks
Distributed lock manager
MSCP buffering

Performance Modification Tools: MONITOR

Overview of available tools

Modification of Parameters

SYSGEN
AUTOGEN

Performance Considerations/Modifications in:

Memory management
CPU management
I/O management
OpenVMScluster management

Contact Information
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