LPI Linux Certification/Measure and Troubleshoot Resource Usage

Detailed Objectives (200.1)
(LPIC-2 Version 4.5)

Weight: 6

Description: Candidates should be able to measure hardware resource and network bandwidth, identify and troubleshoot resource problems.

Key Knowledge Areas:
 * Measure CPU usage
 * Measure memory usage
 * Measure disk I/O
 * Measure network I/O
 * Measure firewalling and routing throughput
 * Map client bandwidth usage
 * Match / correlate system symptoms with likely problems
 * Estimate throughput and identify bottlenecks in a system including networking

The following is a partial list of the used files, terms and utilities:
 * processes blocked on I/O
 * blocks out
 * swap
 * blocks in
 * processes blocked on I/O
 * blocks out
 * swap
 * blocks in
 * swap
 * blocks in
 * swap
 * blocks in
 * blocks in