Resources

Case Study

Powertech Helps C&D Technologies Achieve AS/400 SOX Compliance

As a publicly traded company with a lean IT department, C&D Technologies has been greatly impacted by Sarbanes-Oxley (SOX) regulations. Despite its size, the IT department needed to comply with these regulations through better user management, monitoring, and reporting...
Case Study

Powertech Helps the Seneca Nation Play the Security Game

The SGC has a fairly large IBM i presence, including multiple production, development, test, and training systems, in a High Availability (HA) environment. They rely heavily on their IBM i servers to run their distributed properties, including casinos, hotels, resorts, retail outlets...
Guide

UNIX Load Average Part 1: How It Works

In this online article Dr. Gunther digs down into the UNIX kernel to find out how load averages (the “LA Triplets”) are calculated and how appropriate they are as capacity planning metrics.
Guide

UNIX Load Average: Reweighed

This is an unexpected Part 3 to the discussion about the UNIX load average metric answering the question of where the weight factor comes from.
Guide

The “LA Triplets” Quiz

This is a little quiz to test your understanding of the triplet of numbers that appear in the UNIX® load average (LA) performance metric.