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reliability

382 articles · Page 3 of 4
Architects Research Society
Architects Research Society
Aug 25, 2022 · Operations

Core Reliability Principles in the Google Cloud Architecture Framework

This article outlines the core reliability principles of the Google Cloud Architecture Framework, explaining key terms such as SLI, SLO, error budget, and SLA, and describing design and operational guidelines for defining reliability goals, building observability, ensuring high availability, creating robust processes, effective alerting, and collaborative incident management.

Cloud ComputingError BudgetSLI
0 likes · 12 min read
Core Reliability Principles in the Google Cloud Architecture Framework
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Aug 21, 2022 · Backend Development

12 Core Principles of Message Queues (MQ) – A Comprehensive Summary

This article provides a detailed overview of message queue fundamentals, covering producers, consumers, brokers, queue and topic models, delivery guarantees, acknowledgment mechanisms, ordering, persistence, high availability, and selection criteria, helping readers quickly grasp essential MQ concepts for distributed systems.

ConsumerPersistencebroker
0 likes · 9 min read
12 Core Principles of Message Queues (MQ) – A Comprehensive Summary
Qunar Tech Salon
Qunar Tech Salon
Aug 17, 2022 · Operations

Design and Optimization of Testing Environment 3.0 at Qunar Travel

This article describes how Qunar Travel has evolved its testing environment governance from a fixed 10‑machine setup to a template‑driven, soft‑routing architecture (Environment 3.0), improving delivery speed, reliability, business connectivity, and reducing operational costs through automated sync, smart recommendations, and continuous business checks.

Environmentmicroservicesoperations
0 likes · 22 min read
Design and Optimization of Testing Environment 3.0 at Qunar Travel
58 Tech
58 Tech
Aug 11, 2022 · Backend Development

WLock: High‑Reliability, High‑Throughput Distributed Lock Service Based on WPaxos

WLock is an open‑source distributed lock service built on the WPaxos consensus algorithm and RocksDB storage, offering multiple lock types, flexible acquisition modes, high concurrency optimizations, and strong reliability and throughput for coordinating shared resources in distributed systems.

RocksDBWPaxosdistributed lock
0 likes · 12 min read
WLock: High‑Reliability, High‑Throughput Distributed Lock Service Based on WPaxos
Sohu Tech Products
Sohu Tech Products
Aug 3, 2022 · Fundamentals

Common Message Queues: RabbitMQ, RocketMQ, and Kafka – Components, Features, and Best Practices

This article introduces the core concepts, components, exchange types, reliability mechanisms, ordering, delay, transaction, high‑availability, and load‑balancing strategies of three popular message‑queue systems—RabbitMQ, RocketMQ, and Kafka—while also discussing common challenges such as message ordering, delayed consumption, reliability, idempotence, and backlog handling.

KafkaRabbitMQRocketMQ
0 likes · 33 min read
Common Message Queues: RabbitMQ, RocketMQ, and Kafka – Components, Features, and Best Practices
Top Architect
Top Architect
Jul 30, 2022 · Backend Development

Comprehensive Overview of RabbitMQ, RocketMQ, and Kafka: Architecture, Components, and Best Practices

This article provides an in‑depth technical guide to three major message‑queue systems—RabbitMQ, RocketMQ, and Kafka—covering their core components, exchange and routing mechanisms, durability features, consumer acknowledgment, dead‑letter handling, load balancing, and practical strategies for reliability, ordering, and scaling in distributed backend applications.

RabbitMQRocketMQdistributed systems
0 likes · 29 min read
Comprehensive Overview of RabbitMQ, RocketMQ, and Kafka: Architecture, Components, and Best Practices
DevOps
DevOps
Jul 25, 2022 · Operations

Understanding the Role and Responsibilities of Site Reliability Engineering (SRE)

This article provides a comprehensive overview of Site Reliability Engineering, explaining its origins, core responsibilities across infrastructure, platform, and business layers, daily tasks such as deployment, on‑call duties, SLI/SLO management, incident post‑mortems, capacity planning, and user support, as well as career advice for aspiring SREs.

InfrastructureOncallSLI
0 likes · 21 min read
Understanding the Role and Responsibilities of Site Reliability Engineering (SRE)
FunTester
FunTester
Jul 24, 2022 · Operations

Boost Service Reliability with Chaos Engineering: Practical Steps & Evaluation

Chaos engineering, a discipline for experimenting on distributed systems, helps teams identify hidden weaknesses, improve high‑availability, and build confidence in production by defining stable states, injecting realistic failures, and measuring impact through observability metrics, with practical steps, tool choices, maturity stages, and evaluation methods.

chaos engineeringdistributed systemsfault injection
0 likes · 11 min read
Boost Service Reliability with Chaos Engineering: Practical Steps & Evaluation
Architects Research Society
Architects Research Society
Jul 2, 2022 · Operations

Reliability vs Resilience: Understanding the Difference and Its Importance

Reliability and resilience are distinct yet complementary goals for cloud services; reliability is the outcome of consistently meeting performance expectations, while resilience describes a system’s ability to continue operating despite failures, and this article introduces the concepts and outlines a four‑part series exploring related threats and enhancement techniques.

Software Engineeringcloud servicesoperations
0 likes · 6 min read
Reliability vs Resilience: Understanding the Difference and Its Importance
Open Source Linux
Open Source Linux
Jun 24, 2022 · Fundamentals

Why TCP Matters: A Deep Dive into Transport Layer Fundamentals

This article explains the essential concepts of TCP and UDP, covering the OSI layers, physical and data‑link networking, IP addressing, transport‑layer mechanisms such as sliding windows, congestion control, reliable transmission, connection establishment and termination, and compares the strengths and weaknesses of TCP versus UDP.

TCPUDPnetworking
0 likes · 28 min read
Why TCP Matters: A Deep Dive into Transport Layer Fundamentals
IT Architects Alliance
IT Architects Alliance
Jun 14, 2022 · Cloud Native

Design and Challenges of Multi‑Active Architecture in Hybrid Cloud Environments

This article examines the design principles, challenges, and implementation details of a multi‑active architecture for hybrid cloud environments, covering stability, cost, efficiency, network topology, container orchestration, service discovery, traffic scheduling, and data storage, and outlines practical solutions used by the Zuoyebang platform.

Kubernetescloud-nativecost optimization
0 likes · 13 min read
Design and Challenges of Multi‑Active Architecture in Hybrid Cloud Environments
IT Architects Alliance
IT Architects Alliance
Jun 12, 2022 · Fundamentals

TCP Three-Way Handshake and Four-Way Termination Explained

This article explains how TCP ensures reliable connections through the three-way handshake process—including SYN, SYN‑ACK, and ACK exchanges—and describes the four-step termination sequence with FIN and ACK flags, while also clarifying why three handshakes are necessary instead of two.

TCPfour-way terminationnetwork protocol
0 likes · 7 min read
TCP Three-Way Handshake and Four-Way Termination Explained
Architecture Digest
Architecture Digest
May 27, 2022 · Backend Development

Ensuring Message Reliability in RocketMQ and RabbitMQ

This article explains how RocketMQ and RabbitMQ guarantee message reliability by covering production, storage, and consumption stages, introducing confirm mechanisms, persistence settings, manual acknowledgments, and compensation strategies such as message database storage to achieve near‑zero data loss in distributed systems.

RabbitMQRocketMQbackend development
0 likes · 10 min read
Ensuring Message Reliability in RocketMQ and RabbitMQ
IT Services Circle
IT Services Circle
May 10, 2022 · Fundamentals

The Drawbacks of TCP: Upgrade Difficulty, Connection Latency, Head‑of‑Line Blocking, and Migration Overhead

This article examines the inherent shortcomings of the TCP protocol, including the difficulty of upgrading the stack, the latency introduced by its three‑way handshake and TLS, head‑of‑line blocking caused by packet loss, and the high cost of connection migration when network conditions change.

QUICTCPhead-of-line blocking
0 likes · 10 min read
The Drawbacks of TCP: Upgrade Difficulty, Connection Latency, Head‑of‑Line Blocking, and Migration Overhead
DeWu Technology
DeWu Technology
May 9, 2022 · Backend Development

Common Issues and Solutions for Message Queue Middleware

Message‑queue middleware such as RabbitMQ, RocketMQ, ActiveMQ, and Kafka introduces challenges like ordering, loss, duplication, back‑pressure and delayed delivery, which can be mitigated by using single‑consumer queues or partitioning, enabling acknowledgments and replication, applying idempotent identifiers, scaling consumers, and employing dead‑letter or scheduling mechanisms.

KafkaMQRabbitMQ
0 likes · 21 min read
Common Issues and Solutions for Message Queue Middleware
dbaplus Community
dbaplus Community
May 4, 2022 · Operations

How Tencent Game Teams Use Chaos Engineering to Boost Reliability and Reduce Outages

This article explains the concept of chaos engineering, its six key benefits, the design of a full‑lifecycle chaos platform, fault‑atom categories, experiment orchestration, risk control, automation, red‑blue war games, and practical experiments that helped Tencent Games improve system reliability while cutting operational costs.

DevOpschaos engineeringgaming
0 likes · 21 min read
How Tencent Game Teams Use Chaos Engineering to Boost Reliability and Reduce Outages
High Availability Architecture
High Availability Architecture
Mar 7, 2022 · Operations

Understanding High Concurrency, High Availability, Performance, and Scalability: Concepts and Metrics

This article systematically explains the relationships among high concurrency, high availability, performance, and scalability, defines their quantitative metrics, categorizes sources of change that affect system reliability, and outlines strategies for fault prediction, impact reduction, and rapid recovery in large‑scale services.

System Designhigh concurrencyoperations
0 likes · 11 min read
Understanding High Concurrency, High Availability, Performance, and Scalability: Concepts and Metrics
Architect's Journey
Architect's Journey
Mar 2, 2022 · Backend Development

Interview Basics: How to Guarantee Message Reliability in MQ

The article explains how to achieve 100% message delivery and consumption in MQ systems by covering producer acknowledgments, broker persistence mechanisms, and consumer idempotency, with detailed comparisons of RabbitMQ and Kafka implementations and configuration tips.

ACKKafkaPersistence
0 likes · 13 min read
Interview Basics: How to Guarantee Message Reliability in MQ
Top Architect
Top Architect
Feb 26, 2022 · Backend Development

Why Use Message Queues (MQ) and How to Handle Common MQ Problems

This article explains the motivations for introducing message queues—such as decoupling, asynchronous processing, and traffic shaping—then details the typical challenges like availability, complexity, duplicate consumption, data consistency, message loss, ordering, and backlog, and provides practical solutions for each issue.

asynchronous-processingdecouplingreliability
0 likes · 14 min read
Why Use Message Queues (MQ) and How to Handle Common MQ Problems
IT Architects Alliance
IT Architects Alliance
Feb 13, 2022 · Big Data

Comprehensive Overview of Apache Kafka Architecture and Core Concepts

This article provides an in‑depth introduction to Apache Kafka, covering its distributed streaming platform fundamentals, message‑queue models, topic and partition design, broker and cluster roles, producer partitioning logic, reliability guarantees, consumer group assignors, offset management, and performance optimizations such as sequential disk writes and zero‑copy techniques.

Apache KafkaDistributed Streamingconsumer groups
0 likes · 25 min read
Comprehensive Overview of Apache Kafka Architecture and Core Concepts
Sanyou's Java Diary
Sanyou's Java Diary
Feb 11, 2022 · Fundamentals

Mastering TCP: Sliding Window, Flow & Congestion Control Explained

This article continues the previous discussion on TCP handshakes and termination, then thoroughly explains nine essential TCP mechanisms—including sliding window, flow control, congestion control, delayed and piggyback ACKs, sticky packet handling, and keep‑alive—illustrated with diagrams and practical examples.

Flow ControlTCPcongestion control
0 likes · 15 min read
Mastering TCP: Sliding Window, Flow & Congestion Control Explained
Selected Java Interview Questions
Selected Java Interview Questions
Feb 5, 2022 · Backend Development

Message Queue Fundamentals: Use Cases, Product Comparison, High Availability, and Reliability Strategies

This article explains why message queues are used, outlines common scenarios such as decoupling, asynchronous processing and traffic shaping, compares major MQ products, and provides practical guidance on high availability, preventing loss, duplicate consumption, ordering, backlog handling, and expiration.

KafkaRabbitMQRocketMQ
0 likes · 8 min read
Message Queue Fundamentals: Use Cases, Product Comparison, High Availability, and Reliability Strategies
IT Architects Alliance
IT Architects Alliance
Feb 3, 2022 · Backend Development

Common Issues in Message Queues and Distributed Transaction Solutions

This article explains the typical problems encountered with message queues, such as message loss, duplicate delivery, and distributed transaction handling, and details various solutions including local message tables, MQ‑based transactions, and the specific mechanisms used by RocketMQ, Kafka, and RabbitMQ to ensure reliability and consistency.

KafkaMQRabbitMQ
0 likes · 20 min read
Common Issues in Message Queues and Distributed Transaction Solutions
AntTech
AntTech
Jan 24, 2022 · Operations

Ant Group's Chaos Engineering System: Evolution, Business Features, Key Technologies, and Future Directions

This article outlines Ant Group's six‑year journey in chaos engineering, describing its three generational evolutions, business‑oriented fault injection, risk‑mining, full‑lifecycle coverage, massive scale, root‑data protection, core technologies such as Awatch, simulation environments, and plans for intelligent, open‑source future development.

Ant GroupAwatchRisk Mining
0 likes · 23 min read
Ant Group's Chaos Engineering System: Evolution, Business Features, Key Technologies, and Future Directions
dbaplus Community
dbaplus Community
Dec 15, 2021 · Operations

How Chaos Engineering Guarantees Stability for Distributed Data Systems

This article examines the stability challenges of selecting distributed data products, introduces chaos‑engineering‑based testing methods, outlines practical test scenarios, fault injection techniques, toolchains, and quantitative analysis metrics, and presents a capability assessment standard for ensuring system reliability.

Data Platformschaos engineeringreliability
0 likes · 11 min read
How Chaos Engineering Guarantees Stability for Distributed Data Systems
Wukong Talks Architecture
Wukong Talks Architecture
Dec 8, 2021 · Big Data

Understanding Kafka Core Concepts: Architecture, Messaging Models, Partitioning, Consumer Groups, and Reliability

This article provides a comprehensive overview of Kafka, covering its layered architecture with Zookeeper, core concepts such as topics, partitions and consumer groups, communication workflow, partition selection strategies, rebalancing mechanisms, reliability configurations, replica synchronization, and reasons for moving away from Zookeeper, all explained in clear English.

Kafkaconsumer groupsdistributed systems
0 likes · 19 min read
Understanding Kafka Core Concepts: Architecture, Messaging Models, Partitioning, Consumer Groups, and Reliability
IT Architects Alliance
IT Architects Alliance
Dec 3, 2021 · Big Data

Comprehensive Overview of Apache Kafka Architecture and Core Concepts

This article provides an in‑depth technical guide to Apache Kafka, covering its distributed streaming architecture, core concepts such as topics, partitions, brokers, producers and consumers, reliability guarantees, storage mechanisms, configuration parameters, and consumer assignment strategies, supplemented with Java code examples.

Apache KafkaConsumerDistributed Streaming
0 likes · 24 min read
Comprehensive Overview of Apache Kafka Architecture and Core Concepts
Architecture Digest
Architecture Digest
Nov 19, 2021 · Backend Development

Ensuring Reliable Message Delivery with RabbitMQ: Producer Confirmation, Persistence, and Consumer Acknowledgment

The article explains how to achieve high‑reliability message delivery in RabbitMQ by using producer confirm mode, persisting exchanges, queues and messages, storing outbound messages in a database, and switching consumers to manual acknowledgments to prevent loss in network or broker failures.

Consumer AcknowledgmentJavaProducer Confirmation
0 likes · 9 min read
Ensuring Reliable Message Delivery with RabbitMQ: Producer Confirmation, Persistence, and Consumer Acknowledgment
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Nov 1, 2021 · Operations

Mastering Service Degradation: Strategies to Keep Your System Available Under Load

Service degradation, a crucial reliability technique, involves selectively disabling non-essential features, applying rate limiting, timeout handling, fallback data, and tiered switches across front‑end, back‑end, and infrastructure layers to maintain core functionality during traffic spikes or component failures, ensuring high availability and meeting SLA targets.

SLAfallbackoperations
0 likes · 13 min read
Mastering Service Degradation: Strategies to Keep Your System Available Under Load
Open Source Linux
Open Source Linux
Oct 11, 2021 · Operations

10 Essential Ops Principles Every Engineer Should Follow

This article shares ten practical operations guidelines—from avoiding duplicated work and embracing mistakes to emphasizing monitoring, backup roles, clear division of labor, and continuous improvement—aimed at boosting reliability, efficiency, and team cohesion for both engineers and managers.

best practicesmonitoringoperations
0 likes · 10 min read
10 Essential Ops Principles Every Engineer Should Follow
Selected Java Interview Questions
Selected Java Interview Questions
Oct 9, 2021 · Backend Development

RocketMQ vs Kafka: Detailed Feature, Performance, and Reliability Comparison

This article provides a comprehensive comparison between RocketMQ and Kafka, covering data reliability, performance, queue capacity, real‑time delivery, retry mechanisms, ordering guarantees, scheduled messages, transactional support, query capabilities, message tracing, consumer parallelism, filtering, and commercial backing, helping engineers choose the right messaging middleware for their workloads.

KafkaPerformanceRocketMQ
0 likes · 11 min read
RocketMQ vs Kafka: Detailed Feature, Performance, and Reliability Comparison
HaoDF Tech Team
HaoDF Tech Team
Oct 8, 2021 · Operations

Understanding SRE: Foundations, Metrics, and Tackling Technical Debt

This article introduces the fundamentals of Site Reliability Engineering (SRE), explains how to measure service stability with metrics like MTTR, MTBF, and availability, outlines the SRE workflow from prevention to post‑mortem, and discusses how to identify and reduce technical debt to improve system health.

SREoperationsreliability
0 likes · 18 min read
Understanding SRE: Foundations, Metrics, and Tackling Technical Debt
HelloTech
HelloTech
Sep 27, 2021 · Operations

Fault Drills and Chaos Engineering Practices for Enhancing System Stability

The initiative introduces fault‑drill and chaos‑engineering practices—defining steady‑state metrics, injecting real‑world failures in controlled experiments, automating continuous production tests, and limiting blast radius—to detect weaknesses early, accelerate fault location and recovery, boost emergency response metrics, and foster a resilient engineering culture.

automationchaos engineeringfault drills
0 likes · 11 min read
Fault Drills and Chaos Engineering Practices for Enhancing System Stability
Continuous Delivery 2.0
Continuous Delivery 2.0
Sep 26, 2021 · Operations

Key Findings from Google DORA’s 2021 Accelerate State of DevOps Report

The 2021 Accelerate State of DevOps report by Google DORA, based on over 32,000 professionals, reveals that elite teams dramatically outperform low‑performing teams across four classic delivery metrics, introduces a new reliability metric, and highlights the impact of team culture, SRE practices, cloud adoption, secure software supply chains, and high‑quality documentation on software delivery and organizational performance.

SREcloudperformance metrics
0 likes · 7 min read
Key Findings from Google DORA’s 2021 Accelerate State of DevOps Report
Top Architect
Top Architect
Sep 17, 2021 · Backend Development

Kafka Storage Mechanism and Reliability Guarantees

This article explains Kafka's storage architecture, including segment files and indexing, and details the reliability mechanisms such as ISR, OSR, LEO, HW, producer acknowledgment levels, and leader election strategies to ensure data consistency and availability.

KafkaStoragemessage queue
0 likes · 9 min read
Kafka Storage Mechanism and Reliability Guarantees
Big Data Technology & Architecture
Big Data Technology & Architecture
Sep 17, 2021 · Big Data

Key Reliability Mechanisms of HDFS, YARN Failover Strategies, and Hadoop Shuffle Process

This article explains HDFS reliability features such as replica policies, rack awareness, heartbeat, safe mode, checksums, trash, metadata protection and snapshots, then details YARN failover handling for ApplicationMaster, NodeManager and ResourceManager, and finally describes the Hadoop MapReduce shuffle workflow and tuning tips.

HDFSMapReduceShuffle
0 likes · 13 min read
Key Reliability Mechanisms of HDFS, YARN Failover Strategies, and Hadoop Shuffle Process
Programmer DD
Programmer DD
Sep 16, 2021 · Backend Development

Why RocketMQ Solves Core Messaging Challenges – Architecture and Features Explained

This article examines the key problems message middleware must address—such as publish/subscribe, ordering, filtering, persistence, reliability, latency, and transaction support—and explains how Apache RocketMQ’s architecture and design choices provide high‑performance, high‑throughput solutions to each of these challenges.

RocketMQarchitecturedistributed systems
0 likes · 17 min read
Why RocketMQ Solves Core Messaging Challenges – Architecture and Features Explained
IT Architects Alliance
IT Architects Alliance
Aug 28, 2021 · Backend Development

Understanding Message Queues: Sync vs Async, Decoupling, Performance, and Reliability

This article explains the fundamentals of message queues, compares synchronous and asynchronous communication, discusses the benefits of sender‑receiver decoupling, outlines performance and reliability considerations, and provides practical guidance for designing robust distributed messaging architectures.

Performanceasynchronous communicationdecoupling
0 likes · 9 min read
Understanding Message Queues: Sync vs Async, Decoupling, Performance, and Reliability
Efficient Ops
Efficient Ops
Aug 9, 2021 · Operations

Why “High Availability” Often Fails: Lessons from a Messaging System Disaster

A real‑world incident with ActiveMQ’s high‑availability setup shows that focusing on component reliability without business‑level capacity planning, monitoring, and graceful degradation can cripple services, highlighting that true high availability must prioritize overall system and user experience.

distributed systemsmessaging queuesreliability
0 likes · 7 min read
Why “High Availability” Often Fails: Lessons from a Messaging System Disaster
Alibaba Cloud Native
Alibaba Cloud Native
Aug 6, 2021 · Operations

Scaling Chaos Engineering at Qunar: Lessons from Thousands of Microservices

Qunar shares how it built a large‑scale chaos engineering platform for thousands of microservices, detailing tool selection, architecture, evolution stages, fault‑injection scenarios, strong/weak dependency automation, open‑source contributions, and future plans for automated random drills.

chaos engineeringcloud-nativefault injection
0 likes · 9 min read
Scaling Chaos Engineering at Qunar: Lessons from Thousands of Microservices
Baidu Intelligent Testing
Baidu Intelligent Testing
Aug 5, 2021 · Operations

Baidu Search Stability Issue Analysis: Automated Fault Detection and Resolution Techniques

This article details Baidu Search's high‑availability engineering, describing eight major challenges in fault analysis and the corresponding innovations—index mirroring, streaming analysis, comprehensive label sets, feature engineering, query reconstruction, intelligent ranking, timeline analysis, and chaos engineering—that together enable near‑real‑time, 99% accurate detection and mitigation of search service failures.

Fault Analysisbig datareliability
0 likes · 13 min read
Baidu Search Stability Issue Analysis: Automated Fault Detection and Resolution Techniques
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Aug 4, 2021 · Backend Development

Ensuring Reliable Kafka Messaging: Handling Message Loss, Producer, Broker, and Consumer Configurations

This article explains how Kafka can suffer message loss and duplication, and provides practical configurations for the producer, broker, and consumer—including acks, retries, replication factor, min.insync.replicas, and manual offset commits—to achieve reliable, idempotent message processing.

idempotencymessage-queuereliability
0 likes · 9 min read
Ensuring Reliable Kafka Messaging: Handling Message Loss, Producer, Broker, and Consumer Configurations
New Oriental Technology
New Oriental Technology
Jul 28, 2021 · Backend Development

Introduction to Message Middleware and RabbitMQ

This article provides a comprehensive overview of message middleware concepts, the role and benefits of message queues, and an in‑depth look at RabbitMQ architecture, components, reliability mechanisms, advanced features, and internal storage and flow‑control mechanisms.

BackendRabbitMQmessage queue
0 likes · 22 min read
Introduction to Message Middleware and RabbitMQ
DevOps
DevOps
Jul 28, 2021 · Operations

Improving System Availability: Stages, Influencing Factors, and Practical Measures

This article explains system availability, outlines three stages of incident handling, identifies key factors that degrade availability such as human error, avalanche effects, untested releases and infrastructure failures, and proposes technical and team‑oriented practices to enhance reliability and achieve higher "nines" of uptime.

incident managementoperationsreliability
0 likes · 11 min read
Improving System Availability: Stages, Influencing Factors, and Practical Measures
Selected Java Interview Questions
Selected Java Interview Questions
Jul 19, 2021 · Backend Development

Message Queue Concepts and Consumption Scenarios

This article explains the core concepts of message queues—including producers, consumers, messages, brokers, and push/pull delivery—and analyzes three consumption scenarios: at‑most‑once, at‑least‑once, and exactly‑once, detailing the required producer, broker, and consumer behaviors for each.

ConsumerExactly-OnceMessage Broker
0 likes · 6 min read
Message Queue Concepts and Consumption Scenarios
Wukong Talks Architecture
Wukong Talks Architecture
Jul 12, 2021 · Backend Development

Why Use Message Queues? Pain Points, Challenges, and Practical Solutions

This article explains the drawbacks of traditional synchronous architectures, outlines why adopting message queues improves latency, coupling, and peak‑handling, and then details common MQ problems such as duplicate messages, data inconsistency, loss, ordering, backlog, and increased complexity along with concrete mitigation strategies.

System Designasynchronousbackend development
0 likes · 13 min read
Why Use Message Queues? Pain Points, Challenges, and Practical Solutions
DevOps
DevOps
Jul 12, 2021 · Operations

The First Four Chaos Experiments to Run on Apache Kafka

This article explains how to use chaos engineering with Gremlin to design, execute, and analyze four experiments that test Kafka broker load, message loss, split‑brain scenarios, and ZooKeeper outages, helping improve the reliability and resilience of Kafka deployments.

GremlinKafkachaos engineering
0 likes · 18 min read
The First Four Chaos Experiments to Run on Apache Kafka
iQIYI Technical Product Team
iQIYI Technical Product Team
Jul 2, 2021 · Cloud Native

Chaos Engineering Practices at iQIYI: Building Resilient Cloud‑Native Systems

iQIYI’s Little Deer Chaos Platform injects faults and runs red‑blue attacks across production services, enabling teams to validate alerts, circuit‑breakers, and fail‑over mechanisms—demonstrated by video playback and membership service case studies—thereby fostering zero‑trust design, faster skill growth, and resilient cloud‑native operations.

DevOpsResilience Testingchaos engineering
0 likes · 10 min read
Chaos Engineering Practices at iQIYI: Building Resilient Cloud‑Native Systems
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Jun 20, 2021 · Backend Development

How to Prevent Message Loss and Ensure Reliable Delivery in Distributed Systems

This article explains practical techniques for detecting lost messages, guaranteeing reliable production, storage, and consumption stages, handling duplicate deliveries with idempotent designs, managing message backlogs, and implementing distributed transactions using transactional messages in modern message queue systems.

Kafkadistributed transactionidempotency
0 likes · 18 min read
How to Prevent Message Loss and Ensure Reliable Delivery in Distributed Systems
DevOps
DevOps
Jun 2, 2021 · Operations

Disasterpiece Theater: Slack’s Process for Approachable Chaos Engineering

Slack’s resilience engineering team outlines a structured chaos‑engineering workflow—identifying potential failures, ensuring fault tolerance, and deliberately injecting faults in development and production—to safely test system robustness, validate hypotheses, and continuously improve reliability through regular disaster‑theater exercises.

Slackchaos engineeringfault injection
0 likes · 11 min read
Disasterpiece Theater: Slack’s Process for Approachable Chaos Engineering
Architects' Tech Alliance
Architects' Tech Alliance
May 19, 2021 · Operations

Designing Microservices Architecture for Failure: Patterns and Practices

Microservice architectures must handle inevitable network, hardware, and application errors by employing fault‑tolerant patterns such as graceful degradation, change management, health checks, fail‑over caches, retry logic, rate limiting, circuit breakers, and testing strategies to maintain service reliability and user experience.

fault tolerancemicroservicesoperations
0 likes · 15 min read
Designing Microservices Architecture for Failure: Patterns and Practices
High Availability Architecture
High Availability Architecture
May 13, 2021 · Operations

Understanding High Availability: Concepts, Metrics, and Design Practices

This article explains high availability in distributed systems, covering its definition, design objectives, key metrics such as MTBF, MTTR, SLA, and practical design elements like redundancy, monitoring, failover, as well as common Q&A on cost, relationship with other architecture attributes, and implementation considerations.

SLAarchitecturedistributed systems
0 likes · 13 min read
Understanding High Availability: Concepts, Metrics, and Design Practices
Dada Group Technology
Dada Group Technology
Apr 9, 2021 · Operations

Design and Implementation of JD Daojia Open Platform Message System (BMQ)

This article explains the architecture, reliability mechanisms, dynamic configuration, monitoring, and alerting strategies of JD Daojia Open Platform's Business Message Queue (BMQ), illustrating how the system handles bidirectional communication, fault isolation, and scalable message processing for merchants.

BackendSystem Designdynamic-configuration
0 likes · 13 min read
Design and Implementation of JD Daojia Open Platform Message System (BMQ)
ITPUB
ITPUB
Mar 23, 2021 · Databases

13 Redis Best Practices to Save Memory, Boost Performance, Ensure Reliability

This guide presents thirteen practical Redis best‑practice recommendations covering memory optimization, performance tuning, high reliability, routine operations, resource planning, monitoring, and security, offering concrete steps such as key length control, maxmemory configuration, lazy‑free, command selection, connection pooling, replication settings, and safe deployment to help developers and DBA operators run Redis efficiently and safely.

Memory OptimizationPerformancereliability
0 likes · 24 min read
13 Redis Best Practices to Save Memory, Boost Performance, Ensure Reliability
Java Backend Technology
Java Backend Technology
Mar 4, 2021 · Backend Development

How to Guarantee RabbitMQ Message Delivery: Persistence, Confirm, and Idempotency

This article explores common pitfalls in RabbitMQ message delivery, explains persistence settings and the confirm mechanism, and why they alone can't ensure 100% reliability, then proposes a robust solution combining pre‑persisting messages to Redis, confirm callbacks, scheduled retries, and idempotent consumer design to achieve near‑zero loss.

Confirm MechanismRabbitMQRedis
0 likes · 11 min read
How to Guarantee RabbitMQ Message Delivery: Persistence, Confirm, and Idempotency
Top Architect
Top Architect
Feb 17, 2021 · Backend Development

Integrating RabbitMQ with Spring Boot: Configuration, Message Sending, and Reliability

This article explains how to integrate RabbitMQ into a Spring Boot application, covering dependency setup, connection configuration, message production and consumption, handling complex JSON messages, and ensuring both sending and receiving reliability through publisher confirms, return callbacks, and consumer acknowledgements.

JavaRabbitMQSpringBoot
0 likes · 12 min read
Integrating RabbitMQ with Spring Boot: Configuration, Message Sending, and Reliability
Xianyu Technology
Xianyu Technology
Feb 5, 2021 · Backend Development

Improving Xianyu Messaging Reliability: Architecture, Issues, and Solutions

The article details how Xianyu’s 2020 messaging failures—lost messages, wrong avatars, and order status errors—were traced to duplicate IDs, push‑logic mismatches, and client bugs, and solved by introducing global UUIDs, ACK‑based retries, hierarchical conversation models, hybrid storage caching, and real‑time monitoring, boosting delivery reliability above 99.9%.

BackendUUIDdistributed-systems
0 likes · 12 min read
Improving Xianyu Messaging Reliability: Architecture, Issues, and Solutions
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Feb 1, 2021 · Big Data

Kafka Overview: Architecture, Advantages, Disadvantages, and Core Concepts

This article provides a comprehensive introduction to Apache Kafka, covering its distributed publish‑subscribe architecture, its key components such as brokers, topics, partitions, producers, consumers, and ZooKeeper, as well as its advantages, drawbacks, storage mechanisms, partition assignment strategies, and reliability guarantees for high‑throughput big‑data streaming.

Streamingbig datadistributed systems
0 likes · 20 min read
Kafka Overview: Architecture, Advantages, Disadvantages, and Core Concepts
21CTO
21CTO
Jan 26, 2021 · Fundamentals

Mastering the 21 Essential Software Architecture Characteristics

This article explains the twenty‑one key non‑functional characteristics of software architecture—such as performance, reliability, scalability, security and maintainability—detailing their definitions, typical metrics, and practical techniques for improvement, while linking each trait to ISO‑25010 and real‑world engineering practices.

DevOpsPerformancenon-functional requirements
0 likes · 20 min read
Mastering the 21 Essential Software Architecture Characteristics
Code Ape Tech Column
Code Ape Tech Column
Jan 25, 2021 · Backend Development

Ensuring Zero Message Loss in RabbitMQ: Persistence, Confirm, and Idempotent Strategies

This article examines how to guarantee reliable message delivery in RabbitMQ by using durable queues, the confirm callback mechanism, pre‑persisting messages with Redis or a database, scheduled compensation tasks, and idempotent processing techniques such as optimistic locking and unique‑ID fingerprinting.

BackendConfirm CallbackPersistence
0 likes · 11 min read
Ensuring Zero Message Loss in RabbitMQ: Persistence, Confirm, and Idempotent Strategies
Code Ape Tech Column
Code Ape Tech Column
Jan 15, 2021 · Backend Development

Mastering RabbitMQ: From AMQP Basics to High‑Availability Clusters

This article explains RabbitMQ's AMQP fundamentals, exchange types, reliable delivery mechanisms, idempotency strategies, consumer flow control, TTL and dead‑letter handling, as well as clustering, federation, HAProxy and Keepalived solutions for building a resilient messaging infrastructure.

AMQPClusteringConsumer Flow Control
0 likes · 16 min read
Mastering RabbitMQ: From AMQP Basics to High‑Availability Clusters
Architect
Architect
Jan 8, 2021 · Backend Development

Understanding RabbitMQ: AMQP Fundamentals, Exchange Types, Reliability Mechanisms, and High‑Availability Deployment

This article provides a comprehensive overview of RabbitMQ, covering AMQP core concepts, exchange and queue types, message reliability techniques such as confirms and returns, consumer flow‑control, TTL and dead‑letter handling, as well as clustering, federation, and HAProxy/Keepalived high‑availability solutions.

AMQPBackendClustering
0 likes · 16 min read
Understanding RabbitMQ: AMQP Fundamentals, Exchange Types, Reliability Mechanisms, and High‑Availability Deployment
Alibaba Terminal Technology
Alibaba Terminal Technology
Jan 7, 2021 · Frontend Development

How Frontend Chaos Engineering Boosts Reliability: Lessons from Alibaba

This article explores the challenges of frontend availability, introduces chaos engineering concepts, and details Alibaba's practical approach to frontend fault injection—including static resource hijacking, a safe isolated environment, monitoring integration, and a real‑world drill that demonstrates how to measure and improve detection and response capabilities.

chaos engineeringfault injectionfrontend
0 likes · 18 min read
How Frontend Chaos Engineering Boosts Reliability: Lessons from Alibaba
Continuous Delivery 2.0
Continuous Delivery 2.0
Jan 6, 2021 · Operations

Test In Production (TIP): Microsoft’s Shift‑Right Testing, Fault Injection, and Chaos Engineering Practices

The article explains Microsoft’s Test‑In‑Production (TIP) approach, describing why production is the only true environment, how they use gradual releases, feature flags, telemetry, fault injection, circuit‑breaker testing, and chaos engineering to improve reliability, micro‑service compatibility, and business continuity.

ChaosEngineeringFaultInjectionMicrosoft
0 likes · 11 min read
Test In Production (TIP): Microsoft’s Shift‑Right Testing, Fault Injection, and Chaos Engineering Practices
Efficient Ops
Efficient Ops
Jan 5, 2021 · Operations

Master Site Reliability Engineering: Inside the SRE Foundation Course

The SRE Foundation course introduces site reliability engineering principles, practices, and tools, explaining why perfect reliability is impractical, outlining SRE responsibilities, detailing the curriculum across eight modules, and identifying the diverse professionals—from engineers to managers—who can benefit from mastering reliability, scalability, and automation.

CourseSREreliability
0 likes · 7 min read
Master Site Reliability Engineering: Inside the SRE Foundation Course
Wukong Talks Architecture
Wukong Talks Architecture
Dec 3, 2020 · Fundamentals

Explaining UDP vs TCP in Simple Terms

This article uses everyday analogies to compare UDP and TCP, outlines their core characteristics, typical use cases, and describes how to add TCP-like reliability features to UDP such as connection establishment, ordering, loss recovery, flow control, and congestion control.

Flow ControlTCPUDP
0 likes · 7 min read
Explaining UDP vs TCP in Simple Terms
Tencent Cloud Developer
Tencent Cloud Developer
Nov 19, 2020 · Backend Development

Kafka Message Queue Reliability Design and Implementation

The article thoroughly explains Kafka’s message‑queue reliability design and implementation, covering use‑case scenarios, core concepts, storage format, producer acknowledgment settings, broker replication mechanisms (ISR, HW, LEO), consumer delivery semantics, the epoch solution for synchronization, and practical configuration guidelines for various consistency and availability requirements.

ConsumerKafkaReplica
0 likes · 15 min read
Kafka Message Queue Reliability Design and Implementation
Efficient Ops
Efficient Ops
Nov 4, 2020 · Operations

Unlocking SRE: Foundations, Principles, and Career Paths Explained

This article clarifies common misconceptions about Site Reliability Engineering, outlines the role’s responsibilities, presents the SRE Foundation course syllabus and target audience, and highlights the GOPS 2020 Global Operations Conference where the training is offered.

DevOpsSREreliability
0 likes · 7 min read
Unlocking SRE: Foundations, Principles, and Career Paths Explained
IT Architects Alliance
IT Architects Alliance
Oct 22, 2020 · Fundamentals

15 Universal Software Architecture Principles and Key Design Guidelines

The article presents a comprehensive set of fifteen universal software architecture principles—ranging from redundancy and rollback to automation and non‑intrusive design—along with essential design guidelines such as separation of concerns, single responsibility, and low coupling to help architects build scalable, reliable, and maintainable systems.

System Designbest practicesdesign principles
0 likes · 12 min read
15 Universal Software Architecture Principles and Key Design Guidelines
JD Cloud Developers
JD Cloud Developers
Sep 22, 2020 · Fundamentals

Designing High‑Reliability Storage Systems: Strategies from JD Cloud & Intel

An in‑depth look at how JD Cloud’s high‑reliability storage architecture tackles data reliability challenges—covering replica management, redundancy, detection and repair mechanisms, tiered storage designs, and Intel Optane’s role in boosting performance—offering practical strategies for balancing cost and resilience.

Intel OptaneStoragecloud
0 likes · 17 min read
Designing High‑Reliability Storage Systems: Strategies from JD Cloud & Intel
iQIYI Technical Product Team
iQIYI Technical Product Team
Sep 11, 2020 · Cloud Native

Chaos Engineering Framework and Practices in iQIYI FinTech Team

The iQIYI FinTech team implemented a Chaos Engineering framework, using a purpose‑driven Chaos Monkey to inject controlled failures, validate high‑availability, isolation, and self‑healing of payment services, derive architectural improvements, build a fault‑case library, and transition from fault detection to proactive system robustness.

Chaos Monkeychaos engineeringdistributed systems
0 likes · 9 min read
Chaos Engineering Framework and Practices in iQIYI FinTech Team
DevOps
DevOps
Aug 13, 2020 · Operations

ByteDance’s Chaos Engineering Journey: Practices, Architecture, and Future Directions

This article outlines ByteDance’s adoption of chaos engineering, describing its background, industry examples, the evolution of internal fault‑injection platforms across three generations, the fault model and center design, experiment principles, and future plans for infrastructure‑level chaos and automated diagnostics.

chaos engineeringdistributed systemsfault injection
0 likes · 21 min read
ByteDance’s Chaos Engineering Journey: Practices, Architecture, and Future Directions
Architecture Digest
Architecture Digest
Aug 5, 2020 · Backend Development

Monolith vs Microservices: A Comparative Study of Performance, Complexity, Reliability, and Scalability

This article compares monolithic applications and microservice architectures across dimensions such as network latency, development and operational complexity, reliability, resource consumption, scaling precision, throughput, deployment speed, and team communication, highlighting where each approach wins and offering guidance on when to adopt microservices.

architecturelatencymicroservices
0 likes · 12 min read
Monolith vs Microservices: A Comparative Study of Performance, Complexity, Reliability, and Scalability
Zhengtong Technical Team
Zhengtong Technical Team
Jul 14, 2020 · Cloud Computing

Stability Assurance Solutions for an Unattended Parking Cloud SaaS Platform

This article outlines the challenges of scaling parking services to cloud SaaS—including network latency, real‑time processing, and data integrity—and presents a comprehensive stability strategy using MQTT, dual‑network backup, Go‑based process supervision, and edge‑cloud collaboration to achieve high‑availability unattended parking operations.

GoIoTMQTT
0 likes · 11 min read
Stability Assurance Solutions for an Unattended Parking Cloud SaaS Platform
Big Data Technology Architecture
Big Data Technology Architecture
Jun 29, 2020 · Fundamentals

Kafka Storage Mechanism and Reliability Guarantees

This article explains Kafka's internal storage architecture—including topics, partitions, segments, .log and .index files—how data is read, and the various reliability mechanisms such as ISR/OSR, LEO/HW, producer acknowledgment levels, leader election strategies, and delivery semantics.

KafkaLeader ElectionProducer acks
0 likes · 9 min read
Kafka Storage Mechanism and Reliability Guarantees
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Jun 18, 2020 · Big Data

Kafka Interview Questions: High Availability, Reliability, Consistency, Performance, and Usage Rationale

This article explains common Kafka interview questions by analyzing the system's high‑availability design, reliability mechanisms, consistency model, performance tricks such as sequential writes and zero‑copy, and the reasons for using Kafka and message queues, providing both conceptual insight and practical details.

KafkaPerformanceconsistency
0 likes · 12 min read
Kafka Interview Questions: High Availability, Reliability, Consistency, Performance, and Usage Rationale
Programmer DD
Programmer DD
May 12, 2020 · Operations

Boost RabbitMQ Reliability: Proven Strategies for Producers, Consumers, and Ops

This comprehensive guide explains how to enhance RabbitMQ reliability by covering confirmation mechanisms, producer and consumer configurations, queue mirroring, alerting, monitoring metrics, and health‑check commands, providing actionable steps for developers and operations teams to ensure stable message delivery.

RabbitMQmessage queuemonitoring
0 likes · 22 min read
Boost RabbitMQ Reliability: Proven Strategies for Producers, Consumers, and Ops
DataFunTalk
DataFunTalk
Apr 27, 2020 · Operations

ByteDance’s Chaos Engineering Practice and Platform Evolution

This article describes ByteDance’s multi‑generation chaos engineering practice, covering industry background, fault‑injection models, the design of a declarative fault‑center, experiment selection principles, detailed experiment processes, metric classifications, red‑blue war‑game workflows, strong/weak dependency analysis, and future directions for infrastructure‑level chaos engineering.

Platform Designchaos engineeringfault injection
0 likes · 21 min read
ByteDance’s Chaos Engineering Practice and Platform Evolution
Liangxu Linux
Liangxu Linux
Apr 17, 2020 · Operations

Essential Bash Scripting Tips for Building Reliable Shell Scripts

This guide presents practical Bash scripting techniques—including strict mode, file locking, graceful termination, timeout handling, and pipeline debugging—to help developers write more robust, maintainable, and error‑resilient shell scripts for automation and system tasks.

DevOpsLinuxbash
0 likes · 7 min read
Essential Bash Scripting Tips for Building Reliable Shell Scripts