Fault Tolerance of a Stateless Component

What is Fault Tolerance?

Fault Tolerance refers to a system’s capacity to sustain its functionality in the presence of hardware or software failures. It involves implementing redundancy, error detection, and error recovery mechanisms to ensure that the system can continue to operate or degrade in a lesser rate in performance rather than experiencing a catastrophic failure. The goal is to minimize the impact of faults and provide a reliable and available service even in the face of disruptions....

Different situations where fault tolerance is crucial

1. Data Storage Systems:...

Replication techniques in the context of fault tolerance

1. Full Replication...

Fault Tolerance vs. High Availability Load Balancing

Fault Tolerance:...

Fault Tolerance of a Stateless Component

Redundancy:Stateless nature allows for easy replication of components without concerns about data consistency. Load Balancing:Even distribution of requests among multiple instances prevents a single point of failure. Independence:Each instance operates independently, and a failure in one does not impact others. Automated Monitoring:Swift fault detection through automated systems triggers efficient failover mechanisms. Quick Recovery:Seamless takeover by other replicas ensures continuous availability in case of a failure....

Fault Tolerance of a Stateful Webstore

Redundancy in Data and Application Layers:Replication of both data and application components to ensure availability and resilience. Data Synchronization: Mechanisms for consistent synchronization of data to maintain integrity. Load Balancing Considerations:Judicious application of load balancing, considering the stateful nature of data to prevent inconsistencies. Transactional Integrity:Preservation of transactional integrity during failover strategies. Complexity:Complex compared to stateless components due to the challenges of managing fault tolerance without compromising data coherence....