Root Cause Analysis

Applying Binary Search in Troubleshooting
Applying Binary Search in Troubleshooting
This document explains how to apply the binary search algorithm to troubleshooting scenarios by bisecting problem spaces, reducing potential causes by half with each iteration, and efficiently identifying root causes in configuration files, code commits, browser extensions, and system components through systematic elimination.
Finding the Root Cause
Finding the Root Cause
This document explains the iterative hypothesis-testing cycle for identifying root causes, demonstrates using test environments for safe troubleshooting and explores diagnostic tools like iotop, iftop, and resource limiting commands to investigate and resolve server performance issues.
Troubleshooting Example
Troubleshooting Example
This document demonstrates a practical troubleshooting workflow using strace to diagnose an application failure. It walks through information gathering system call analysis, root cause identification, and implementation of both immediate and long-term remediation strategies.
Problem Solving Steps
Problem Solving Steps
This document outlines a systematic three-step approach to solving technical problems: gathering information, finding root causes, and performing remediation. It emphasizes documentation practices and demonstrates these steps through a practical computer overheating scenario.