Training By Oninit for IBM-Informix Data Servers

 

Informix Dynamic Server Performance and Optimisation


A two day course for database administrators. This course looks at the factors that influence the performance of the database server.

Course Objectives

On completion of this course the delegate will be able to:

1. Identify performance inadequacies
2. Modify the IDS configuration to resolve performance problems

Prerequisites

Informix Dynamic Server System Administration

Course Content


Identifying and locating the problem
Using sar and vmstat
Optimising the use of the resident and virtual shared memory components
Monitoring and optimising the caching of data structures in memory
Configuring page cleaners and LRU queues
Controlling the frequency and duration of a checkpoint
Configuring read ahead
Optimising disk I/O to the logical logs and the physical log
Configuring the CPU vps
Optimising the disk component
Factors to consider when allocating disk space
Using RAID
Planning the physical location of IDS components
Efficient use of temporary data space
Management of BLOB data
Monitoring and managing the allocation of space to database tables
Optimising disk I/O. Kernel I/O versus AIO
Configuring the number of AIO vps
Selecting the appropriate database logging mode
Table fragmentation strategies
Using, configuring and monitoring PDQ
Configuring client/server communications
Configuring listen and poll threads
Optimising for index creation, OLTP, DSS and data loading operations

 

Quotes from previous delegates

 

Tutor is very good. Doesn't rush us or the information.....

Lots of very useful ideas I can develop....

Hotel accommodation first class. Courses aimed at the correct level , building up the skills needed for the exercises.....