Monday, 10 October 2016

Error Log

Tags
Working with the Error Log

Detection of an error

The error logging process begins when an operating system module detects an error. The error detecting segment of code then sends error information to either the
errsave() kernel service or the errlog() application subroutine, where the information
is in turn written to the /dev/error special file. This process then adds a timestamp to
the collected data. The errdemon daemon constantly checks the /dev/error file for new
entries, and when new data is written, the daemon conducts a series of operations

Workload Management

Performance and Workload Management:

In this blog we will learn very basic steps while monitoring the system's performance and below are the topic which we will cover:

Basic performance concepts
Basic performance analysis
Manage the workload on a system
Use the Performance Diagnostic Tool (PDT)