The article breaks down the reliability challenges of LLM Function Calling, categorizes five failure modes, and presents concrete engineering safeguards such as precise schema design, tool description, constraint enforcement, few‑shot calibration, structured output, validation‑feedback loops, monitoring, and risk‑aware trade‑offs.
While 80% of enterprises report measurable ROI from AI Agents, 88% of projects never leave the lab; the article examines real‑world case studies, reliability gaps, cost overruns, and emerging tooling that together define the current promise and pitfalls of production‑grade AI Agents.
GitHub’s uptime has fallen sharply, with hundreds of incidents—including dozens of major outages—largely fueled by AI‑driven code generation, prompting high‑profile users to migrate, leadership to prioritize availability, and a costly overhaul of capacity and architecture.
The article explains how a self‑healing platform improves SRE reliability by reducing MTTR, preserving error‑budget, automating high‑impact incident remediation, enforcing safety guardrails, and shifting team focus from firefighting to sustainable reliability engineering.
This article systematically breaks down Harness Engineering—a framework that organizes large models, context, tools, state, sandboxing, security, and evaluation into a reliable AI agent engineering system, showing how to move agents from demo to production.
Claude Opus 4.7 raises SWE‑bench Pro accuracy from 53.4% to 64.3% (a +11 pp jump), triples visual resolution, can refuse or verify dubious instructions, and keeps pricing unchanged while increasing token consumption, positioning it as a more reliable AI colleague despite a slight dip in long‑document search.
This comprehensive guide explains the purpose, core concepts, suitable scenarios, common patterns, benefits, and potential pitfalls of asynchronous processing, offering detailed design, development, review, and operational principles to help teams build reliable, high‑throughput systems.
This article chronicles three generations of production‑grade AI orchestration—from fragile Claude Code skill chains, through adversarial sub‑agent pipelines with explicit judges, to a deterministic Python state‑machine built on the Claude Agent SDK—highlighting how structured control flow, task splitting, and budget enforcement dramatically improve reliability over raw prompt‑driven workflows.
Sia’s GEN-1 robot, powered by a GPT-3-style large language model, claims a jump in task-success rate from 64% to 99%, signaling a shift from simple perception-execution to cognitive decision-making, while the article scrutinizes the definition of success, cost, safety, and industry impact.
The article analyzes how traditional DevOps activity metrics are being replaced by outcome‑focused indicators that directly affect cost, delivery speed, reliability and overall business performance, citing New Relic and Flexera forecasts and outlining the metrics teams should adopt or discard by 2026.
This article dissects OpenClaw’s architecture, revealing how a TypeScript CLI process, a gateway server, lane‑queue concurrency, structured memory, tool‑execution allowlists, and semantic browser snapshots combine to turn fragile AI agents into stable, observable, and controllable systems.
This guide presents seven practical Kafka design patterns—single‑key single‑write, log compaction, multi‑consumer‑group fan‑out, retry and dead‑letter topics, exactly‑once processing with Streams, schema evolution with Avro, and choreography vs orchestration—detailing when to use each, core principles, code examples, tips, common pitfalls, and final recommendations for building reliable, observable, and maintainable event‑driven systems.
The article presents a systematic BAR (Background‑Action‑Result) framework for answering the interview question about maintaining a full year of zero P4‑level faults, covering fault‑grade definitions, a three‑layer protection strategy, concrete tooling (Sentinel, SkyWalking, ChaosBlade, etc.), quantitative results, and a set of high‑frequency follow‑up questions to showcase deep technical expertise.
Transitioning from simple chatbots to sophisticated agents, this article explains how expanding context becomes a core variable, detailing the evolution from prompt engineering to context engineering, the challenges of managing growing context, and practical solutions like structured context, tool integration, and the MCP framework for reliable AI systems.
This article compiles twelve high‑profile internet service failures from 2025, detailing each incident’s description, micro‑scenario, technical root cause, and risk perspective, and extracts actionable lessons on infrastructure resilience, change management, and security‑aware operations.
This article explains the three‑step TCP handshake, detailing how SYN, SYN‑ACK, and ACK packets establish a reliable connection, why two‑step handshakes are unsafe, why a four‑step process is unnecessary, and how the protocol ensures ordered, secure data transmission.
TCP’s three‑way handshake is a carefully designed three‑step “social ritual” that establishes a reliable connection by exchanging SYN, SYN‑ACK, and ACK packets, each carrying sequence numbers and flags to confirm readiness, prevent “ghost” connections, and ensure ordered, secure data transmission.
This article shares hard‑learned production experience on using Spring Event, explaining why services must shut down gracefully before publishing events, how startup timing can cause event loss, which business scenarios fit the publish‑subscribe model, and practical reliability techniques such as retries and idempotency.
This article explains how SRE leaders can bridge the gap between technical reliability metrics and business outcomes by defining core SRE concepts, applying a step‑by‑step ROI formula, illustrating code‑level impact, avoiding common pitfalls, and looking ahead to AI‑driven reliability forecasting.
Ensuring that messages never disappear in a distributed MQ system requires a three‑pronged strategy covering production, storage, and consumption, with proper ACK configurations, local message tables, replication settings, and manual offset commits to achieve reliable, at‑least‑once processing without data loss.
This article explains how to use RocketMQ's transactional messages and an atomic‑level wrapper to achieve sub‑second final consistency for million‑scale transaction systems, detailing the two‑phase commit workflow, annotation‑driven implementation, performance optimizations, failure handling, monitoring, and suitable use cases.
This guide explains the SRE framework—SLA, SLO, SLI hierarchy, golden signals, error budgets, and DORA metrics—showing how to instrument a Python app with OpenTelemetry, query Prometheus, avoid common pitfalls, and adopt a cultural and technical process that balances feature velocity with system stability.
From its 2018 construction kickoff to its 2025 commissioning, the Fujian aircraft carrier’s development showcases a timeline of milestones, while the article delves into the critical mathematical models—covering electromagnetic launch, energy storage, fluid dynamics, stability, scheduling, radar, and reliability—that underpin its design and operation.
Google’s SRE team is shifting from traditional error‑budget approaches to the STAMP (Systems-Theoretic Accident Model and Processes) framework, applying control theory and system‑level analysis to manage the growing complexity of AI‑powered services, improve safety, and proactively prevent hazardous states.
This guide presents twenty practical Kubernetes best‑practice tips covering productivity shortcuts, resource limits, health probes, node draining, PodDisruptionBudgets, RBAC hardening, read‑only ConfigMaps/Secrets, non‑root containers, network policies, image version pinning, secret rotation, centralized logging, etcd backups, resource cleanup, and secure access methods.
Discover the three stages where MQ messages can be lost and explore five practical solutions—including producer confirmations, message persistence, consumer acknowledgments, transactional messaging, and retry with dead‑letter queues—complete with code examples and guidance on selecting the right approach for different scenarios.
Learn how to prevent message loss in RabbitMQ by addressing three critical failure points—producer‑to‑broker, broker storage, and broker‑to‑consumer—using publisher confirms, durable queues with persistent messages, cluster mirroring, and manual consumer acknowledgments, complete with Java code examples.
This article compiles ten essential Site Reliability Engineering interview questions covering incident command systems, shell types, browser request flow, SSH, error budgets, toil reduction, Linux boot process, QUIC benefits, UDP VPN usage, and common enterprise network protocols, providing concise answers to help you prepare effectively.
This article explains why messages can be lost in Kafka, analyzes the production, storage, and consumption stages, and provides concrete configurations, detection methods, coding practices, and transactional patterns to ensure end‑to‑end reliability, especially for interview scenarios.
This article dissects Kafka’s storage architecture, identifies loss points in production, storage, and consumption phases, and presents interview‑ready strategies—including acks settings, flush tuning, consumer batch commits, detection via sequence numbers, and transactional messaging—to guarantee virtually 100 % message durability.
This article compares UDP and TCP by using vivid analogies, explaining UDP's connectionless, fast but unreliable nature and TCP's reliable, connection‑oriented handshake and termination processes, while highlighting their respective advantages, drawbacks, and typical real‑time application scenarios.
When integrating generative AI into existing enterprise systems, architects must address reliability, performance, and security by applying patterns such as circuit breakers, retries with exponential backoff, asynchronous processing, caching, request hedging, input/output guards, sandboxes, and security proxies to ensure continuous, fast, and safe AI‑driven functionality.
Understanding TCP’s three‑way handshake and four‑way termination reveals how reliable connections are established and gracefully closed, highlighting the protocol’s core mechanisms—sequence numbers, acknowledgments, flow control, and TIME‑WAIT—while also addressing performance considerations, optimization techniques, and the future impact of emerging protocols like QUIC.
This comprehensive guide explains the concept of idempotency, why it is essential in distributed and micro‑service architectures, and provides practical patterns, code examples, and best‑practice recommendations for HTTP, databases, messaging, caching, and service‑mesh implementations.
This article explains the core principles of TCP's retransmission mechanisms, outlines four common strategies, discusses how high retransmission rates indicate network or server issues, and provides practical methods for test engineers to diagnose, monitor, and optimize TCP reliability in performance testing scenarios.
This article explains what Chaos Engineering is, why it matters for modern distributed systems, outlines a step‑by‑step approach to designing and running effective chaos experiments, describes platform features, and shares a real‑world case study of a pre‑launch blind test.
This article explains the concept, implementation principles, configuration details, and common use cases of Outlier Detection in Service Meshes, showing how it isolates faulty instances to improve stability, performance, and automated operations in cloud‑native environments.
This article explains RocketMQ’s architecture, the roles of NameServer, Broker, Producer, Consumer, and how each component ensures reliable message delivery—covering synchronous, asynchronous, and one‑way sending, storage mechanisms, consumer retries, dead‑letter queues, installation steps, and Java client integration with code examples.
This article shares practical Kafka production insights, covering architecture overview, producer throughput tuning, message loss prevention, broker and consumer configurations, duplicate consumption avoidance, backlog mitigation, ordering guarantees, and the mechanics of consumer group rebalancing, helping engineers build stable, high‑performance streaming pipelines.
This article examines the typical reasons Kafka messages are lost across producers, brokers, and consumers, and provides detailed configuration recommendations and best‑practice solutions to significantly reduce the risk of data loss in distributed streaming systems.
Chaos engineering, a scientific method for improving system resilience, is explored through an overview of leading tools such as Gremlin, ChaosBlade, Chaos Mesh, Chaos Toolkit, and ChaosMeta, alongside core concepts, real-world case studies, common misconceptions, and the practical value of controlled fault injection in distributed systems.
Chaos engineering is a discipline that deliberately injects faults into distributed systems to test and improve resilience, tracing its evolution from Netflix's Chaos Monkey to modern platforms, outlining its operational workflow, benefits, and core principles for reliable system design.
This article explains Kafka's core concepts—including topics, partitions, log segmentation, offset management, and acknowledgment levels—while also providing a step‑by‑step guide to deploying Zookeeper, Kafka, Filebeat, and ELK, troubleshooting common issues, and visualizing logs in Kibana.
This article uses vivid analogies to compare UDP’s fast, connection‑less, unordered packet delivery with TCP’s reliable, connection‑oriented handshake, flow control, and ordered transmission, outlining each protocol’s characteristics, advantages, drawbacks, and typical real‑time applications such as live streaming, gaming, and video calls.
Chaos engineering, introduced by Netflix in 2011 to proactively inject failures and test system resilience, has evolved over the past decade into a widely adopted practice integrated with SRE, automation, AI, and Kubernetes, offering best‑practice guidelines and future trends for improving distributed system reliability.
This article explains how modern data‑intensive applications are built, detailing a complete data‑flow architecture—from API requests, caching, database queries, change capture, search indexing, and message queues—to core system concerns such as reliability, scalability, and maintainability, offering practical insights for architects.
The Ant Group invites submissions to its inaugural ISSTA 2025 workshop on reliable, secure, and trustworthy software systems, covering topics such as software reliability, AI-driven testing, model interpretability, LLM verification, runtime analysis, and visualization, with deadlines from March to June 2025.
This article examines DeepSeek’s frequent service interruptions, contrasts the inherent reliability challenges of AIGC products with traditional internet applications, and proposes adopting proven isolation, rate‑limiting, and elastic‑scaling techniques to improve AI service availability and user experience.
Operations engineers need to track a comprehensive set of system, application, fault, security, and backup metrics—such as CPU and memory usage, response time, alert counts, incident rates, and recovery objectives—to quickly assess health, anticipate problems, and ensure reliable performance.
This article shares hard‑won lessons from production incidents and provides practical guidelines—graceful shutdown, proper startup timing, suitable business scenarios, reliability patterns, and idempotent handling—to use Spring Event safely and effectively in Java backend systems.
This article examines how the rapid rise of AI reshapes Site Reliability Engineering by enhancing monitoring, automating operations, improving fault diagnosis, and presenting new challenges such as data security and model explainability, ultimately driving more efficient and reliable system management.
Using the recent OpenAI service disruption as a case study, this article examines the stability challenges of large‑scale Kubernetes deployments and details how Alibaba Cloud Container Service and its Prometheus‑based observability solutions enhance reliability through high‑availability architecture, optimized exporters, out‑of‑band data links, and best‑practice guidelines.
The article explores how distributed systems achieve high reliability through redundant design, precise fault detection and recovery, data replication and synchronization, coordinated fault tolerance and load balancing, distributed transaction handling, comprehensive monitoring, elastic scaling, security safeguards, and robust disaster‑recovery planning.
The article explains SLA fundamentals for messaging middleware, defining contracts, SLI/SLO relationships, key metrics such as availability, latency and error‑rate, dynamic lifecycle processes, template components, error‑budget calculations, industry benchmarks, internal monitoring practices, a sample SLA draft, and best‑practice recommendations for continuous improvement.
This article details the design, implementation, and results of Qunar's intelligent ticket‑monitoring Radar system, covering the business need, architecture, anomaly‑detection algorithms, test‑set construction, parameter tuning, and the achieved 87% detection accuracy with future plans for large‑model integration.
This article examines the root causes of message queue disorder in distributed systems, illustrates real‑world impacts such as data loss during migration, and presents concrete mitigation strategies including ordered messaging, pre‑processing checks, state‑machine handling, and monitoring to improve system reliability.
This article provides a comprehensive overview of Kafka, covering its overall structure, key components such as brokers, producers, consumers, topics, partitions, replicas, leader‑follower mechanics, logical and physical storage models, producer and consumer workflows, configuration parameters, partition assignment strategies, rebalancing, log retention and compaction, indexing, zero‑copy transmission, and the reliability concepts that ensure data durability.
This article explains critical pitfalls and best‑practice guidelines for employing Spring Event in Java backend applications, covering graceful shutdown requirements, event loss during startup, suitable business scenarios, reliability enhancements, retry mechanisms, idempotency, and the relationship between Spring Event and message queues.
This article shares practical guidance on rolling out Istio service mesh to over ten business lines, covering selection of pilot projects, benefit analysis using access logs, sidecar injection, performance and resource impact, multi‑region active‑active architecture benefits, and rapid fault‑recovery tactics.
The 2024 AI Development Report by Fei‑Fei Li’s team highlights rapid progress in model capabilities, rising training costs, dominant contributions from the US, China and Europe, emerging reliability challenges, and the broad economic, medical, and educational impacts of artificial intelligence.
This paper presents a multimodal Trustworthy Feedback Network (RFNet) and a consistency regularization method that use human feedback to dramatically improve the usability and visual quality of automatically generated e‑commerce advertising images while reducing manual inspection costs.
This article thoroughly examines Apache Kafka’s architecture, covering its macro components, ack strategies, replication mechanisms, high‑watermark handling, leader election, and performance optimizations such as batch sending, compression, PageCache, zero‑copy, mmap and sendfile, while also explaining common pitfalls like data loss and log corruption.
This article provides a comprehensive overview of RocketMQ, covering its architecture, key features such as high reliability, low latency and high throughput, comparisons with Kafka, RabbitMQ and ActiveMQ, and detailed mechanisms that ensure message durability, performance, and ordered consumption.
The article describes how an automated resource‑balancing system continuously monitors Redis host memory usage, selects optimal nodes, safely migrates them through a multi‑step process (adding slaves, verifying replication, promoting masters, deleting old nodes), and provides task management and notification features to maintain high availability and reduce manual DBA effort.
Chaos Engineering introduces controlled failures to test system resilience, covering its history, practical benefits, experiment design, and a comparison of popular open‑source and commercial tools for improving reliability in distributed and cloud‑native environments.
Baidu built a unified Android IM SDK and public instant‑messaging system that consolidates login, message routing, synchronization, notifications, and group chat into reusable client and server components, using a hybrid push‑pull model to deliver real‑time, secure communication while dramatically lowering development and maintenance costs across its product portfolio.
This article outlines a comprehensive backend design that abstracts WebSocket into a reusable communication service, details project structure, business processes, reliability mechanisms for RabbitMQ, message classification, API design, and a unified message format to enable plug‑and‑play real‑time messaging across various Java applications.
This article analyzes the current state of DevOps adoption in China, presents detailed CI/CD capability levels with a maturity model table, and discusses future operational trends such as automation, AIOps, security integration, observability, and reliability engineering to guide enterprises toward more efficient software delivery.
This article explains critical pitfalls, proper shutdown handling, event loss during startup, suitable business scenarios, reliability guarantees, and best‑practice patterns for employing Spring Event in high‑traffic backend systems, providing concrete code examples and operational recommendations.
The article explains interface‑level failures in business systems and presents four mitigation strategies—degradation, circuit breaking, rate limiting, and queuing—detailing their principles, implementation methods, and algorithmic choices such as fixed and sliding windows, token bucket and leaky bucket.
Bilibili’s Change Prevention Platform consolidates data from over 60 systems to proactively detect and block more than 100 risky changes daily, reducing change‑related incidents by applying a four‑pillar framework of technical support, landing, cross‑domain enablement, and cultural safeguards, while evolving toward AI‑driven, end‑to‑end change defense.
This article explains what MTTR is, why it matters for system stability, and provides a step‑by‑step framework—including monitoring, alert tuning, rapid mitigation, clear role assignments, and post‑mortem practices—to dramatically shorten repair times and improve overall reliability.
This article outlines the design of an internal WebSocket communication service that abstracts real‑time messaging, reduces code coupling, supports various business scenarios, ensures reliable delivery with RabbitMQ, defines unified APIs and message formats, and demonstrates a DDD‑based project structure for easy integration.
This article describes the background, objectives, core design, reliability mechanisms, message classification, API design, and unified calling approach of a company‑wide WebSocket abstraction layer that replaces polling, supports asynchronous communication, and ensures reliable message delivery using RabbitMQ and confirm mechanisms.
This guide outlines twenty essential hardware development, security, and reliability performance indicators—such as development cycle, defect density, security certification rate, MTBF, and supply‑chain safety—and provides practical measurement methods to help engineers quantify and improve product quality and safety.
Apache Kafka achieves high‑throughput, fault‑tolerant messaging by combining a partitioned log architecture with leader‑follower replication, asynchronous producer pipelines, configurable acknowledgments, page‑cache‑based sequential writes, zero‑copy transfers, batching, compression, and a multi‑reactor network model that together ensure scalability, reliability, and performance.
This article examines the trade‑offs of sending messages before, during, or after database persistence in order‑creation workflows, explores transaction‑message patterns, half‑message checks, and message‑table strategies, and offers practical guidance for building reliable backend messaging systems.
The article outlines SRE‑based incident mitigation and recovery practices, covering urgent mitigations, impact reduction, key metrics such as TTD, TTR, TBF, and detailed strategies for shortening detection and repair times, preventing fatigue, improving observability, and designing resilient systems.
This article presents a comprehensive design of a unified WebSocket communication service that abstracts messaging, improves reliability with RabbitMQ, replaces polling with push, and provides standardized APIs and message formats for backend developers to quickly integrate real‑time features.
This article details the motivation, design, implementation, testing, and rollout of a refactored Kubernetes DNS solution that replaces the default kube-dns → CoreDNS chain with a node‑local q‑dnsmasq cache and parallel upstream queries to achieve higher availability, faster resolution, and better cache hit rates in large‑scale clusters.
At the inaugural IEEE RAS in Data Center Summit (June 11‑12, California), ByteDance’s STE team presented two papers—one on AI‑guided, prediction‑based memory error prevention and another on building high‑reliability AI server head nodes—detailing challenges, solutions, and future directions for data‑center RAS.
This article details Ctrip's account system evolution, covering its transition from monolithic to domain‑driven microservices, middle‑platform consolidation, and multi‑region deployment, including design goals, read/write comparison processes, configuration‑driven capabilities, and routing strategies to improve scalability, reliability, and operational efficiency.
These core principles—minimal dependency, weak dependency, distribution, rate limiting, degradable design, balanced risk, fault prevention and isolation, no single point of failure, self‑protection, automatic failover, and retry/idempotency/compensation—guide the design of highly available systems by reducing risk, ensuring redundancy, and protecting services at all layers.
At the 2024 XCOPS Intelligent Operations Management Annual Meeting in Guangzhou, Vivo’s Deng Song will discuss building a robust database operations platform, addressing availability threats, efficiency levers, 0‑to‑1 development strategies, and considerations of reliability, cost, and data privacy amid emerging AI and large‑model technologies.
This article dissects WeChat's early message‑sending and receiving architecture, explaining how the system meets real‑time delivery and no‑loss guarantees through a multi‑stage server pipeline, push notifications, and a sequence‑based acknowledgment mechanism, illustrated with concrete flow diagrams and numeric examples.
At the 2024 GOPS Global Operations Conference, Bilibili senior R&D engineer Gu Lintao will present BCM—Bilibili’s Chaos Engineering Platform—showcasing how its design and capabilities let developers, testers, and SREs safely inject faults, uncover hidden architectural risks, and improve service stability through real‑world drills and systematic reliability engineering.
This article provides a comprehensive overview of the Transmission Control Protocol (TCP), covering its connection‑oriented design, reliability mechanisms, three‑way handshake, four‑step termination, packet structure, flow and congestion control, and practical C++ socket examples for establishing, sending, receiving, and closing connections.
This article explains why Site Reliability Engineering (SRE) emerged, outlines its core responsibilities, required skill set, and how SRE teams use SLOs, monitoring, and scenario drills to improve system reliability, performance, and observability in complex production environments.
This comprehensive guide outlines practical Redis best practices covering memory optimization, key design, data type selection, performance enhancements, high‑availability deployment, operational safeguards, security hardening, and monitoring to help engineers build stable, efficient caching solutions.
To improve the ultra‑high availability of WeChat Pay, the team introduced chaos engineering using multi‑partition isolation, controlled blast radius, automated fault injection, and systematic risk discovery, detailing the design, execution, automation, and results of this reliability‑focused initiative.
WeChat Pay’s team adopted Netflix‑style chaos engineering, building an automated, YAML‑driven fault‑injection platform that isolates experiments in multi‑zone partitions, enabling over 500 safe experiments in 2021‑2022, uncovering critical bugs across core services while maintaining five‑nine availability and zero production incidents.
This article details how a Twitter recommendation engine was refactored over three months to improve stability, introduce scalable tooling, redesign material storage and read‑status services, and ultimately raise availability from under 99% to over 99.9% while cutting latency and resource usage.
This article explains why ECC memory modules use an extra chip, how bit‑flip errors occur in 64‑bit CPU‑memory transfers, and how simple parity and Hamming‑code algorithms detect and correct single‑bit errors while only detecting double‑bit errors, illustrating the principles with diagrams and examples.
This article shares hard‑won production lessons on using Spring Event, explaining why graceful service shutdown, proper startup timing, consistency requirements, and retry mechanisms are essential for reliable event publishing in Java backend systems.
This article shares practical lessons from real‑world production incidents, explaining why graceful shutdown, proper listener registration timing, consistency requirements, retry mechanisms, idempotency, and traffic control are essential when using Spring Event in Java backend systems.
TCP (Transmission Control Protocol) is a connection-oriented, reliable, byte-stream transport layer protocol that ensures ordered, error-free data delivery through mechanisms such as three-way handshake, four-way termination, flow control, and congestion control, making it essential for web browsing, email, and online gaming.
Alibaba Cloud announced that two of its server‑R&D papers were selected for DesignCon and ECTC 2024, presenting measurement‑based studies on PCIe 5.0/6.0 link performance under air and immersion cooling and a long‑term reliability analysis of crystal oscillators in various immersion‑cooling fluids, insights that guide next‑generation server architecture and large‑scale liquid‑cool deployment.
TCP (Transmission Control Protocol) is a core Internet protocol that ensures reliable data transmission through mechanisms such as three‑way handshake, flow and congestion control, segmentation and reassembly, and error detection, while also facing challenges like latency, packet loss, and emerging real‑time application demands.
This article introduces message queues, explaining their role in high‑traffic systems, key characteristics such as asynchronous communication, decoupling, reliability and buffering, compares point‑to‑point and publish‑subscribe models, and reviews popular implementations like RabbitMQ, Kafka, ActiveMQ, RocketMQ and Pulsar.
This article explains Redis's two persistence mechanisms—Append Only File (AOF) and RDB snapshots—detailing their operation, advantages, risks, write‑back strategies, rewrite process, and how to choose the appropriate method for performance and reliability requirements.
