Introduction & Overview What is a Zombie Process/Service? In the context of Site Reliability Engineering (SRE), a zombie process or zombie service refers to a process or…

Introduction & Overview Health checks are a fundamental practice in Site Reliability Engineering (SRE) to ensure systems remain reliable, available, and performant. They involve periodic or on-demand…

Introduction & Overview What is Load Shedding? Load shedding is a deliberate strategy in Site Reliability Engineering (SRE) to maintain system stability by dropping or rejecting non-critical…

Introduction & Overview Graceful degradation is a fundamental design philosophy in Site Reliability Engineering (SRE) that ensures systems remain operational, albeit with reduced functionality, during failures or…

Introduction & Overview Retry logic is a critical mechanism in Site Reliability Engineering (SRE) to enhance the resilience and reliability of distributed systems. It involves automatically retrying…

Introduction & Overview What is Chaos Monkey? Chaos Monkey is an open-source tool developed by Netflix to test the resilience of IT infrastructure by randomly terminating instances…

Introduction & Overview In the realm of Site Reliability Engineering (SRE), redundancy is a cornerstone for ensuring system reliability, availability, and resilience. By intentionally duplicating critical components…

Introduction & Overview In Site Reliability Engineering (SRE), ensuring system reliability and availability is paramount. A robust backup strategy is a cornerstone of this discipline, safeguarding data…

Introduction & Overview Disaster Recovery (DR) is a critical component of Site Reliability Engineering (SRE), ensuring systems remain operational during and after catastrophic events. This tutorial provides…

Introduction & Overview What is Failover? Failover is a critical mechanism in Site Reliability Engineering (SRE) that ensures system availability and continuity by automatically switching to a…