BestHub
Sign in
Tagged articles

Operations

3329 articles · Page 15 of 34
Python Crawling & Data Mining
Python Crawling & Data Mining
Aug 6, 2022 · Operations

Why Operations Data Quality Is the Key to Successful Digital Transformation

In the era of big data, poor operations data quality undermines analytics, decision‑making and digital transformation, so organizations must adopt a three‑dimensional governance approach—covering organization, processes and technology—to ensure completeness, consistency, accuracy, uniqueness, relevance and timeliness of their operational data.

AnalyticsData GovernanceData Quality
0 likes · 17 min read
Why Operations Data Quality Is the Key to Successful Digital Transformation
Ops Development Stories
Ops Development Stories
Aug 6, 2022 · Cloud Native

8 Proven Strategies to Beat Alert Fatigue in Kubernetes

This article explains why alert fatigue harms on‑call teams in Kubernetes environments and offers eight practical techniques—ranging from metric definition to alert suppression—to reduce noise, improve response efficiency, and protect team well‑being.

Best PracticesKubernetesOperations
0 likes · 8 min read
8 Proven Strategies to Beat Alert Fatigue in Kubernetes
MaGe Linux Operations
MaGe Linux Operations
Aug 3, 2022 · Operations

Record Heat Waves Cripple Global Data Centers and Cloud Services

Extreme summer temperatures across the globe have forced major cloud providers like Google and Oracle to shut down servers, caused runway meltings in the UK, triggered heat‑related health crises, and highlighted the vulnerability of data‑center cooling systems to unprecedented heat waves.

Cloud ComputingData CenterOperations
0 likes · 7 min read
Record Heat Waves Cripple Global Data Centers and Cloud Services
DataFunSummit
DataFunSummit
Aug 2, 2022 · Big Data

Tencent PCG Real‑Time Data Warehouse and Operations Architecture Overview

This article presents Tencent's PCG data platform evolution, detailing the challenges of integrating multiple business groups, the design of a unified big‑data architecture, real‑time and batch processing pipelines, MQ and ATTA systems, and comprehensive operational practices for reliability and scalability.

ATTABig DataMQ
0 likes · 17 min read
Tencent PCG Real‑Time Data Warehouse and Operations Architecture Overview
Top Architect
Top Architect
Aug 2, 2022 · Operations

Effective Fault Handling, Monitoring, and Emergency Response for Call‑Center Systems

This article presents a comprehensive guide on diagnosing, monitoring, and quickly resolving call‑center system failures, covering common troubleshooting steps, monitoring enhancements, emergency‑plan design, and intelligent event‑handling techniques to improve operational reliability and response speed.

Incident ManagementOperationsemergency response
0 likes · 15 min read
Effective Fault Handling, Monitoring, and Emergency Response for Call‑Center Systems
Bilibili Tech
Bilibili Tech
Aug 2, 2022 · Operations

Lessons Learned from Implementing SLOs at Bilibili: Practices, Pitfalls, and Reflections

Bilibili adopted Google‑SRE SLO practices—selecting SLIs, defining availability and latency targets, grading services, and tracking error budgets—but encountered costly grading inconsistencies, hidden error detection, and inaccurate business‑level metrics, leading them to realize SLOs are chiefly valuable for early alerting rather than exhaustive reporting.

Error BudgetOperationsReliability Engineering
0 likes · 21 min read
Lessons Learned from Implementing SLOs at Bilibili: Practices, Pitfalls, and Reflections
Architects Research Society
Architects Research Society
Aug 1, 2022 · Operations

Enterprise Automation as a Strategic Initiative: Framework, Value, and the Role of Ansible Automation Platform

The article explains how enterprise automation should be treated as a strategic business initiative, outlines the value drivers such as quality, agility, compliance and cost savings, and presents a framework—including Ansible Automation Platform—to integrate and coordinate diverse automation projects across hybrid cloud environments.

AnsibleEnterprise AutomationOperations
0 likes · 10 min read
Enterprise Automation as a Strategic Initiative: Framework, Value, and the Role of Ansible Automation Platform
DevOps Cloud Academy
DevOps Cloud Academy
Aug 1, 2022 · Operations

Future DevOps Trends Since 2022: Practices, Case Studies, and Impact

This article examines post‑2022 DevOps trends—including GitOps, AIOps/MLOps, DevSecOps, FinOps, DataOps, chaos engineering, SRE, hybrid deployment, automation, IaC, serverless, cloud‑native, microservices, containerization, Kubernetes, edge computing, data observability, and platform engineering—illustrating each with real‑world case studies that show measurable improvements in speed, reliability, cost, and scalability.

AutomationCloud ComputingKubernetes
0 likes · 20 min read
Future DevOps Trends Since 2022: Practices, Case Studies, and Impact
Efficient Ops
Efficient Ops
Jul 28, 2022 · Operations

How Zhongyuan Bank Achieved Industry-Leading DevOps Efficiency with a Unified Measurement Model

On July 28, 2022, China Academy of Information and Communications Technology announced that Zhongyuan Bank's R&D Efficiency Insight Platform passed the DevOps General Efficiency Measurement Model assessment at the industry promotion level, highlighting the bank's leading DevOps practices, detailed interview insights, and future development plans.

Banking TechnologyOperationscloud-native
0 likes · 12 min read
How Zhongyuan Bank Achieved Industry-Leading DevOps Efficiency with a Unified Measurement Model
Efficient Ops
Efficient Ops
Jul 28, 2022 · Operations

How Zhejiang Commercial Bank Achieved Industry-Leading DevOps Maturity

Zhejiang Commercial Bank’s Financial Technology team discusses how their industry‑first DevOps continuous‑delivery platform earned a Level‑3 assessment from the China Academy of Information and Communications Technology, highlighting the standards, tools, metrics, challenges, and future plans that propelled their supply‑chain finance service platform to a leading position in digital transformation.

Case StudyOperationscontinuous delivery
0 likes · 13 min read
How Zhejiang Commercial Bank Achieved Industry-Leading DevOps Maturity
dbaplus Community
dbaplus Community
Jul 25, 2022 · Operations

How to Build an Enterprise‑Grade Monitoring & Alerting Platform with Prometheus, Grafana, and AlertManager

Designing a unified, enterprise‑level monitoring and alerting platform, this article analyzes the shortcomings of standard Prometheus‑Grafana‑AlertManager setups, outlines platform‑vs‑business responsibilities, details architecture, user‑scenario requirements, component selection, high‑availability strategies, and deployment models to achieve scalable, easy‑to‑use observability.

Operationshigh-availabilitymonitoring
0 likes · 12 min read
How to Build an Enterprise‑Grade Monitoring & Alerting Platform with Prometheus, Grafana, and AlertManager
Tencent Cloud Middleware
Tencent Cloud Middleware
Jul 25, 2022 · Operations

How Tencent Scaled Apache Pulsar to Process Billions of Messages Daily – Ops Lessons & Tuning Guide

This article details the design, deployment, and performance‑tuning techniques used by Tencent's TEG Data Platform to operate a massive Apache Pulsar cluster handling trillions of messages per day, covering server‑side parameters, client‑side configurations, common bottlenecks, and step‑by‑step troubleshooting advice.

Apache PulsarGo SDKLarge Scale Messaging
0 likes · 22 min read
How Tencent Scaled Apache Pulsar to Process Billions of Messages Daily – Ops Lessons & Tuning Guide
Ops Development Stories
Ops Development Stories
Jul 25, 2022 · Operations

Why Did My Windows Server Run Out of Ports? A Real‑World Debugging Tale

After a birthday outing, a payment failure revealed a Windows server’s inability to connect to a bank, leading the author through CPU/memory checks, network diagnostics, port exhaustion discovery, registry tweaks, malicious process removal, and final remediation, highlighting essential operations lessons.

OperationsTCP portsWindows Server
0 likes · 6 min read
Why Did My Windows Server Run Out of Ports? A Real‑World Debugging Tale
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.

Fault InjectionObservabilityOperations
0 likes · 11 min read
Boost Service Reliability with Chaos Engineering: Practical Steps & Evaluation
Programmer DD
Programmer DD
Jul 22, 2022 · Operations

How to Shrink Log Files: Cut 5GB Daily Logs to Under 1GB with Proven Techniques

This article explains practical methods for reducing oversized log files—such as printing only essential logs, merging entries, and simplifying messages—illustrated with code examples and a real‑world case study that lowered daily log volume from 5 GB to under 1 GB while preserving debugging capability.

Operationslog optimization
0 likes · 8 min read
How to Shrink Log Files: Cut 5GB Daily Logs to Under 1GB with Proven Techniques
MaGe Linux Operations
MaGe Linux Operations
Jul 20, 2022 · Operations

What a Typical Ops Day Looks Like—and How to Make It More Productive

The author recounts a chaotic typical day for Chinese operations engineers, then proposes a balanced schedule that prioritizes urgent firefighting tasks while dedicating most time to proactive monitoring, performance tuning, tool development, and continuous learning for long‑term system stability.

OperationsPerformance Tuningdevops
0 likes · 4 min read
What a Typical Ops Day Looks Like—and How to Make It More Productive
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Jul 19, 2022 · Cloud Native

Unlock SaaS Success: Cloud‑Native Multi‑Tenant Architecture Essentials

This article recaps Huawei Cloud's DTT tech talk on SaaS cloud‑native applications, covering key challenges such as infrastructure selection, system and data‑storage design, multi‑tenant routing, various tenant isolation models, cloud‑native services like CCE and CSE, and the comprehensive SaaS support plan for developers.

Huawei CloudOperationsSaaS
0 likes · 14 min read
Unlock SaaS Success: Cloud‑Native Multi‑Tenant Architecture Essentials
IT Architects Alliance
IT Architects Alliance
Jul 18, 2022 · Operations

Comparison of Prometheus and Zabbix Monitoring Solutions

This article compares Prometheus and Zabbix, outlining their histories, architectures, storage models, configuration complexity, community activity, and suitability for different environments, and concludes with recommendations on when to choose each monitoring system.

ComparisonObservabilityOperations
0 likes · 9 min read
Comparison of Prometheus and Zabbix Monitoring Solutions
Big Data Technology & Architecture
Big Data Technology & Architecture
Jul 18, 2022 · Big Data

Systematic Data Governance Practices in Meituan Accommodation Business

This article details Meituan's accommodation data governance team's evolution toward an automated, systematic, and standardized governance framework, covering background challenges, the conceptualization of a comprehensive governance system, its practical implementation across standardization, digitization, and systematization, and the resulting operational benefits and future directions.

AutomationMetadataOperations
0 likes · 30 min read
Systematic Data Governance Practices in Meituan Accommodation Business
21CTO
21CTO
Jul 15, 2022 · Operations

Why Python Is the Top Language for DevOps Engineers

The article explains how DevOps relies on automation tools like Docker and Jenkins, argues that Python’s ease of use, versatility, and automation capabilities make it the optimal programming language for DevOps professionals, and advises continuous learning for operations staff transitioning into DevOps roles.

AutomationOperationsPython
0 likes · 5 min read
Why Python Is the Top Language for DevOps Engineers
Software Development Quality
Software Development Quality
Jul 14, 2022 · Operations

Mastering Full‑Link Stress Testing and Stability Assurance for Large‑Scale Promotions

This guide details a comprehensive approach to stability assurance and test innovation, covering full‑link stress testing, functional pre‑runs, loss‑prevention, fault drills, efficiency innovation from zero to one, and systematic quality assurance thinking for large‑scale promotional events.

Operationsefficiency innovationfault drills
0 likes · 14 min read
Mastering Full‑Link Stress Testing and Stability Assurance for Large‑Scale Promotions
Big Data Technology Architecture
Big Data Technology Architecture
Jul 14, 2022 · Operations

Postmortem of Bilibili SLB Outage on July 13, 2021

This postmortem details the July 13, 2021 Bilibili outage caused by a Lua‑induced CPU 100% bug in the OpenResty‑based SLB, describing the incident timeline, root‑cause analysis, mitigation steps, and the subsequent technical and process improvements to enhance reliability and multi‑active deployment.

Load BalancerLuaOperations
0 likes · 16 min read
Postmortem of Bilibili SLB Outage on July 13, 2021
Cloud Native Technology Community
Cloud Native Technology Community
Jul 12, 2022 · Cloud Native

How Tencent Cut Kubernetes CPU Costs by 70%: A Full‑Scale Cloud‑Native Optimization Journey

This article presents a comprehensive, data‑driven case study of how Tencent’s internal Kubernetes/TKE platform reduced monthly CPU usage by up to 70% and memory usage by 50% through systematic cost data collection, VPA/HPA enhancements, custom scheduling, node‑level over‑commit, and safe node decommissioning, while maintaining zero‑incident reliability.

Cost OptimizationHPAKubernetes
0 likes · 28 min read
How Tencent Cut Kubernetes CPU Costs by 70%: A Full‑Scale Cloud‑Native Optimization Journey
Top Architect
Top Architect
Jul 10, 2022 · Operations

Fundamental Principles and Implementation of a Payment System Reconciliation Center

This article explains how a payment company's reconciliation center matches internal transaction records with bank clearing data, detailing the clearing reconciliation system, reconciliation definitions, data sources, processing logic for one‑to‑one, many‑to‑many, and one‑to‑many scenarios, as well as module functions, exception handling, and data recovery procedures.

OperationsReconciliationaccounting
0 likes · 28 min read
Fundamental Principles and Implementation of a Payment System Reconciliation Center
Software Development Quality
Software Development Quality
Jul 9, 2022 · Operations

Boost Deployment Efficiency with Structured Environment Management

This guide outlines how to classify, configure, and automate development, integration, UAT, pre‑production, and production environments, establishing principles, standards, recommended practices, common operational steps, and key metrics to improve deployment efficiency and maintain security and compliance.

AutomationCI/CDDeployment
0 likes · 7 min read
Boost Deployment Efficiency with Structured Environment Management
Selected Java Interview Questions
Selected Java Interview Questions
Jul 6, 2022 · Operations

Grafana 9.0 New Features and Improvements Overview

Grafana 9.0 introduces a suite of usability enhancements—including a visual Prometheus query builder, a visual Loki LogQL generator, improved Explore‑to‑dashboard workflow, revamped heatmap panel, command palette, panel search, trace panel, navigation upgrades, and alerting refinements—aimed at simplifying observability, data visualization, and operational efficiency.

AlertingGrafanaObservability
0 likes · 7 min read
Grafana 9.0 New Features and Improvements Overview
Architects Research Society
Architects Research Society
Jul 5, 2022 · Backend Development

Handling Timeouts in Microservices: Strategies and Best Practices

This article explains why timeouts are inevitable in distributed systems, illustrates the challenges they create, and presents five practical strategies—including using defaults, safe retries, status checks, and user‑focused fallback—to manage slow or failed API calls in microservice architectures.

Operationsbackendretry strategies
0 likes · 17 min read
Handling Timeouts in Microservices: Strategies and Best Practices
dbaplus Community
dbaplus Community
Jul 4, 2022 · Operations

Why Most Monitoring Systems Fail: Lessons from a Veteran Ops Engineer

A seasoned operations professional shares personal experiences and hard‑earned insights on why traditional monitoring often becomes ineffective, how over‑automation and noisy dashboards hurt teams, and what a capability‑focused, user‑centric approach to observability should look like.

ObservabilityOperationsSRE
0 likes · 12 min read
Why Most Monitoring Systems Fail: Lessons from a Veteran Ops Engineer
DevOps Cloud Academy
DevOps Cloud Academy
Jul 2, 2022 · Operations

Understanding AWS-Enabled DevOps Practices and Key CI/CD Tools

This article explains the DevOps methodology in the context of AWS, defines its relationship to cloud operations, and introduces three core AWS CI/CD services—CodeCommit, CodePipeline, and CodeBuild—detailing their features and benefits for accelerating software delivery.

AWSCI/CDCodeBuild
0 likes · 6 min read
Understanding AWS-Enabled DevOps Practices and Key CI/CD Tools
Model Perspective
Model Perspective
Jul 2, 2022 · Operations

Top Resources for Evaluation & Optimization Models – A Curated Guide

This article compiles and categorizes recent model‑related publications, offering a comprehensive list of evaluation‑model resources—including concepts, preprocessing techniques, weighting methods, and various algorithms—and optimization‑model references covering linear and integer programming, graph theory, network flows, and meta‑heuristics.

EvaluationLinear ProgrammingOperations
0 likes · 4 min read
Top Resources for Evaluation & Optimization Models – A Curated Guide
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.

Cloud ServicesOperationsReliability
0 likes · 6 min read
Reliability vs Resilience: Understanding the Difference and Its Importance
Architecture Digest
Architecture Digest
Jul 2, 2022 · Operations

Design and Evolution of Vivo Server‑Side Monitoring System

This article systematically outlines the design, components, data flow, and evolution of Vivo’s server‑side monitoring system, covering data collection, transmission, storage with OpenTSDB, visualization, alerting mechanisms, and comparisons with other monitoring solutions.

AlertingOpenTSDBOperations
0 likes · 19 min read
Design and Evolution of Vivo Server‑Side Monitoring System
DevOps Cloud Academy
DevOps Cloud Academy
Jul 1, 2022 · Operations

How DevOps Can Help Reduce Technical Debt

This article explains what technical debt is, why it arises, and how adopting DevOps practices such as cross‑functional teams, automation, infrastructure‑as‑code, containerization, and API‑centric design can identify, track, and repay technical debt to improve system reliability and agility.

AutomationContainersOperations
0 likes · 9 min read
How DevOps Can Help Reduce Technical Debt
Model Perspective
Model Perspective
Jun 26, 2022 · Fundamentals

What Is Decision Analysis? Core Concepts, Elements, Types, and Steps

This article explains decision analysis by defining its concept, outlining basic elements such as decision makers, goals, alternatives, natural states, outcomes and criteria, classifying decisions into deterministic, risk, competitive and sequential types, and describing the five-step scientific decision‑making process.

Operationsdecision analysisdecision making
0 likes · 7 min read
What Is Decision Analysis? Core Concepts, Elements, Types, and Steps
php Courses
php Courses
Jun 23, 2022 · Operations

BT (BaoTa) Panel Installation and Initialization Guide

This article provides a step‑by‑step tutorial for beginners on installing, initializing, and using the BT (BaoTa) server management panel on Linux or Windows, covering cloud server setup, firewall rules, domain binding, UI access, package selection, and optional software installations.

BT PanelInstallationOperations
0 likes · 5 min read
BT (BaoTa) Panel Installation and Initialization Guide
Hulu Beijing
Hulu Beijing
Jun 23, 2022 · Operations

How to Optimize Ad Traffic Allocation with Front‑Load Curves and PID Control

This article explains how to prioritize ad orders, use front‑loading to smooth traffic fluctuations, model delivery constraints with differential equations, and apply PID‑based selection coefficients to achieve efficient, real‑time traffic allocation in streaming advertising systems.

OperationsPID controlad allocation
0 likes · 13 min read
How to Optimize Ad Traffic Allocation with Front‑Load Curves and PID Control
Efficient Ops
Efficient Ops
Jun 22, 2022 · Operations

Top 13 Essential Linux Ops Tools Every Sysadmin Should Master

This guide introduces thirteen practical Linux operations tools—from network bandwidth monitors like Nethogs to security scanners such as NMap—providing concise descriptions, installation commands, and usage tips to help system administrators efficiently manage and secure their servers.

OperationsToolsmonitoring
0 likes · 12 min read
Top 13 Essential Linux Ops Tools Every Sysadmin Should Master
Inke Technology
Inke Technology
Jun 22, 2022 · Operations

How InnoLive Cut Monitoring Costs by 86% with Nightingale

This article details InnoLive's migration from Open‑Falcon to the Nightingale monitoring platform, describing the pain points of their previous system, the selection process, deployment architecture, collection practices, and the substantial cost and performance benefits achieved.

Live StreamingNightingaleOpen-Falcon
0 likes · 10 min read
How InnoLive Cut Monitoring Costs by 86% with Nightingale
Qunar Tech Salon
Qunar Tech Salon
Jun 22, 2022 · Operations

Design and Implementation of Multi‑Cluster HPA Metrics Collection, Analysis, and Reporting in Kubernetes

This article explains the background, benefits, and measurement criteria of Kubernetes Horizontal‑Pod‑Autoscaler (HPA), describes the creation of metric tables and SQL queries for collecting scaling events and CPU usage, and presents a Python‑based workflow that aggregates the data, stores daily reports, validates results, and sends automated email summaries.

HPAKubernetesOperations
0 likes · 19 min read
Design and Implementation of Multi‑Cluster HPA Metrics Collection, Analysis, and Reporting in Kubernetes
Efficient Ops
Efficient Ops
Jun 21, 2022 · Operations

How ICBC Revamped Its Dev/Test Environments for Agile, Scalable Operations

This article outlines how the Industrial and Commercial Bank of China's software development center redesigned its development‑testing environment operations—highlighting key characteristics, practical governance measures, current challenges, and strategic improvements to boost efficiency, automation, and resource utilization.

AutomationCloud ComputingOperations
0 likes · 10 min read
How ICBC Revamped Its Dev/Test Environments for Agile, Scalable Operations
政采云技术
政采云技术
Jun 21, 2022 · Big Data

Overview of the Traffic Domain and Its Data Governance Architecture

This document presents a comprehensive overview of the traffic domain in a data warehouse, covering its concepts, objectives, guiding principles, core and extension models, data quality, monitoring, scheduling, and operational practices to achieve a complete, accurate, efficient, low‑cost, and high‑value traffic data system while addressing massive data volume, consistency, and SLA challenges.

Big DataData GovernanceData Warehouse
0 likes · 15 min read
Overview of the Traffic Domain and Its Data Governance Architecture
Efficient Ops
Efficient Ops
Jun 20, 2022 · Operations

How ICBC Built an Enterprise‑Scale DevOps Toolchain to Boost R&D Efficiency

This article details how Industrial and Commercial Bank of China (ICBC) tackled rapid product demand and limited R&D resources by designing a unified, enterprise‑level DevOps platform that streamlines continuous integration, delivery, and deployment, improves collaboration, and supports future digital transformation initiatives.

EnterpriseOperationsSoftware engineering
0 likes · 9 min read
How ICBC Built an Enterprise‑Scale DevOps Toolchain to Boost R&D Efficiency
Top Architect
Top Architect
Jun 20, 2022 · Operations

Comprehensive Nginx Installation, Configuration, and Optimization Guide

This article provides a step‑by‑step tutorial on installing Nginx, explains core directives such as listen, server_name, and location, and covers advanced topics like rate limiting, various load‑balancing algorithms, reverse proxy setup, keepalive tuning, gzip compression, CORS, anti‑leech, and integration with LVS and keepalived for high‑availability deployments.

Operationsconfigurationload balancing
0 likes · 15 min read
Comprehensive Nginx Installation, Configuration, and Optimization Guide
ITPUB
ITPUB
Jun 18, 2022 · Operations

How MDD and SRE Cut Mini‑Program Image‑Upload Failures from Days to Minutes

This article recounts a three‑day image‑upload outage in a mini‑program, analyzes the multi‑layer causes, and shows how combining Metrics‑Driven Development with SRE and a custom observability platform dramatically reduces diagnosis time and improves reliability.

Metrics-Driven DevelopmentMini ProgramObservability
0 likes · 20 min read
How MDD and SRE Cut Mini‑Program Image‑Upload Failures from Days to Minutes
Qunar Tech Salon
Qunar Tech Salon
Jun 16, 2022 · Operations

Practical Chaos Engineering Practices at Qunar Travel: Architecture, Scenarios, and Automation

This article details Qunar Travel's mature chaos engineering platform built on chaosblade, covering value analysis, system architecture, shutdown and dependency drills, automated closed‑loop testing, attack‑defense exercises, and the measurable reliability improvements achieved across thousands of services.

Fault InjectionOperationschaos engineering
0 likes · 18 min read
Practical Chaos Engineering Practices at Qunar Travel: Architecture, Scenarios, and Automation
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jun 16, 2022 · Operations

Renewable Energy‑Driven Data Center “Computing‑Power–Electricity” Optimized Scheduling Pilot in China

Alibaba and North China Electric Power University conducted a pioneering cross‑regional “computing‑power–electricity” optimization pilot, shifting workloads from a Jiangsu data center to a Hebei renewable‑powered site, demonstrating millisecond‑level coordinated scheduling that reduces power demand, cuts CO₂ emissions, and aligns with national green‑energy policies.

Cloud ComputingOperationsgrid integration
0 likes · 5 min read
Renewable Energy‑Driven Data Center “Computing‑Power–Electricity” Optimized Scheduling Pilot in China
Ops Development Stories
Ops Development Stories
Jun 16, 2022 · Operations

How to Streamline Call Center Incident Management: From Rapid Diagnosis to Automated Recovery

This article outlines a comprehensive approach to handling call‑center incidents, covering fault boundary definition, emergency recovery actions, rapid root‑cause localization, enhanced monitoring strategies, clear alerting, proactive automation, and the creation of concise, regularly exercised emergency response plans.

Incident ManagementOperationscall center
0 likes · 14 min read
How to Streamline Call Center Incident Management: From Rapid Diagnosis to Automated Recovery
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.

Cost OptimizationHybrid CloudKubernetes
0 likes · 13 min read
Design and Challenges of Multi‑Active Architecture in Hybrid Cloud Environments
Laravel Tech Community
Laravel Tech Community
Jun 14, 2022 · Operations

LNMP One-Click Installation Package V1.9 Release Notes and Usage Guide

The LNMP one‑click installation package V1.9 adds support for Rocky Linux, AlmaLinux, CentOS Stream 9 and several Chinese Linux distributions, introduces PHP 8.1, new PHP extensions, MySQL 5.7/8.0 binaries, IPv6 and ZeroSSL options, and provides detailed management commands for deploying and maintaining Nginx, MySQL, PHP and related services.

LNMPLinuxMySQL
0 likes · 7 min read
LNMP One-Click Installation Package V1.9 Release Notes and Usage Guide
Efficient Ops
Efficient Ops
Jun 14, 2022 · Operations

Unlocking XOps: From DevOps Metrics to AIOps, BizDevOps, and FinOps

This article summarizes Professor Niu Xiaoling’s GNSEC 2022 keynote, outlining the XOps framework and its five pillars—XOps, DevOps research and operational efficiency metrics, AIOps, BizDevOps, and FinOps—while detailing their drivers, maturity models, implementation examples, and the role of standards in guiding enterprises toward intelligent, cost‑effective, and business‑value‑focused software delivery.

AIOpsBizDevOpsFinOps
0 likes · 18 min read
Unlocking XOps: From DevOps Metrics to AIOps, BizDevOps, and FinOps
Bilibili Tech
Bilibili Tech
Jun 14, 2022 · Operations

SRE Practices for Large‑Scale Event Assurance at Bilibili

Bilibili’s SRE team ensures flawless large‑scale online events by meticulously gathering activity details, provisioning DNS, CDN, networking and compute resources, conducting multi‑stage performance tests and chaos‑engineering drills, applying layered traffic controls, maintaining historical checklists, executing predefined contingency responses, and iterating post‑mortems to drive continuous automation and reliability.

Event ReliabilityOperationsSRE
0 likes · 20 min read
SRE Practices for Large‑Scale Event Assurance at Bilibili
DevOps Cloud Academy
DevOps Cloud Academy
Jun 12, 2022 · Operations

How to Retrieve Project Branches in Jenkins Pipelines

This tutorial explains how to use Jenkins, the Git Parameter plugin, and parameterized builds to fetch and display Git branch information within a pipeline, including installation steps, configuration details, and common troubleshooting tips.

CI/CDGitJenkins
0 likes · 4 min read
How to Retrieve Project Branches in Jenkins Pipelines
Java Baker
Java Baker
Jun 12, 2022 · Operations

System Capacity Checklist: Key Metrics Every Architect Should Track

Architects should treat system capacity like a pre‑flight checklist, using this comprehensive guide to monitor resource usage across services, databases, and queues, and to define business metrics and state‑machine indicators that reveal bottlenecks and guide scaling decisions.

Operationsarchitecturecapacity
0 likes · 5 min read
System Capacity Checklist: Key Metrics Every Architect Should Track
Top Architect
Top Architect
Jun 11, 2022 · Operations

Comprehensive Fault Handling and Emergency Response Guide for Call Center Systems

This guide details a call‑center system fault scenario and provides a step‑by‑step approach for operations teams to identify symptoms, assess impact, implement rapid recovery actions, improve monitoring, and maintain an effective emergency response plan, ensuring faster resolution and long‑term fault self‑healing.

Incident ManagementOperationscall center
0 likes · 12 min read
Comprehensive Fault Handling and Emergency Response Guide for Call Center Systems
Efficient Ops
Efficient Ops
Jun 9, 2022 · Operations

What Are the Best Chinese Alternatives to CentOS in 2022?

With CentOS 8 discontinued and CentOS 7 reaching end‑of‑life in 2024, this guide reviews the leading domestic Linux replacements—including OpenEuler, Anolis OS, Alibaba Cloud Linux, TencentOS, KylinOS, deepin, and Red Flag Linux—detailing their features, compatibility, and suitability for cloud and on‑premise deployments.

CentOS alternativesOperationsServer OS
0 likes · 7 min read
What Are the Best Chinese Alternatives to CentOS in 2022?
Efficient Ops
Efficient Ops
Jun 8, 2022 · Operations

What Are the Key Tool Requirements in the DevOps Capability Maturity Model?

This article explains the importance of tool platforms for DevOps, outlines the DevOps Capability Maturity Model's system and tool technical requirements—covering project management, work item management, planning, documentation, knowledge, team collaboration, metrics, and portfolio management—and provides guidance on selecting suitable tools.

OperationsProject ManagementTool Standards
0 likes · 9 min read
What Are the Key Tool Requirements in the DevOps Capability Maturity Model?
Architects Research Society
Architects Research Society
Jun 4, 2022 · Operations

Improving Solr Search Stability and Performance in a High‑Traffic Personalization Service

This article describes how a team tackled stability and performance problems in a SolrCloud‑based search and recommendation stack serving 150,000 requests per minute, detailing root‑cause analysis, memory and GC tuning, replica configuration changes, and the resulting reductions in latency, resource usage, and operational complexity.

CloudOperationsPerformance
0 likes · 14 min read
Improving Solr Search Stability and Performance in a High‑Traffic Personalization Service
Architecture Digest
Architecture Digest
Jun 2, 2022 · Operations

Incident Handling and Fault Recovery Practices for Call Center Systems

The article outlines a comprehensive approach to diagnosing, responding to, and preventing call‑center system failures by describing typical fault scenarios, step‑by‑step recovery actions, monitoring enhancements, emergency plan components, and continuous improvement strategies for operations teams.

Incident ManagementOperationscall center
0 likes · 13 min read
Incident Handling and Fault Recovery Practices for Call Center Systems
Programmer DD
Programmer DD
Jun 1, 2022 · Operations

How Modern Payment Systems Evolve: From Metal Coins to Microservice Architectures

From ancient barter and metal coins to paper money and today’s electronic payments, this article traces the four stages of currency evolution, explains the significance of payment licenses, and details the architectural progression of payment systems—from monolithic designs to microservice‑based, high‑availability infrastructures.

Operationsfinancial technologymicroservices
0 likes · 11 min read
How Modern Payment Systems Evolve: From Metal Coins to Microservice Architectures
Efficient Ops
Efficient Ops
May 31, 2022 · Operations

Essential Linux Command Cheatsheet for Sysadmins: 14 Handy Scripts

A concise collection of 14 practical Linux shell commands and scripts—ranging from file searching and batch extraction to log cleanup, directory checks, sed replacements, network capture, and firewall rules—helps operations engineers work faster and solve common problems without constantly searching online.

AutomationCommandsOperations
0 likes · 6 min read
Essential Linux Command Cheatsheet for Sysadmins: 14 Handy Scripts
Efficient Ops
Efficient Ops
May 29, 2022 · Operations

How to Build a Semi‑Automated Prometheus Monitoring Stack for Small Teams

This article details a practical, semi‑automated monitoring solution for environments with fewer than 500 nodes, covering active monitoring concepts, Prometheus data modeling, service‑framework instrumentation, data scraping and visualization with Grafana, and alert handling via AlertManager.

GrafanaOperationsPrometheus
0 likes · 13 min read
How to Build a Semi‑Automated Prometheus Monitoring Stack for Small Teams
Liangxu Linux
Liangxu Linux
May 29, 2022 · Operations

Essential Linux Commands Every Sysadmin Should Know

A comprehensive reference of essential Linux commands covering file management, system monitoring, user administration, networking, compression, and process control, providing concise descriptions to help users navigate and operate Linux systems efficiently.

Operations
0 likes · 16 min read
Essential Linux Commands Every Sysadmin Should Know
Ctrip Technology
Ctrip Technology
May 26, 2022 · Operations

TS Operations System and Practices at Ctrip's Public Technical Service Center

This article details how Ctrip transformed its technical support team into a public TS organization, describing the evolution of its support models, the architecture of its operation system, AI‑driven service accounts, wiki automation, crawler tools, tagging strategies, monitoring dashboards, and future plans to enhance efficiency and user satisfaction.

AI ChatbotCtripOperations
0 likes · 13 min read
TS Operations System and Practices at Ctrip's Public Technical Service Center
Open Source Linux
Open Source Linux
May 26, 2022 · Operations

Optimizing Zabbix Agent Monitoring for Linux and Windows: Best Practices

This guide explains how Zabbix agent monitors Linux and Windows systems, compares active and passive modes, and provides detailed optimization tips for OS metrics, CPU, memory, filesystem, Windows services, performance counters, and event logs, including alarm suppression and macro usage.

AgentLinuxOperations
0 likes · 11 min read
Optimizing Zabbix Agent Monitoring for Linux and Windows: Best Practices
Xianyu Technology
Xianyu Technology
May 25, 2022 · Operations

How Xianyu Built a Scalable Test Data Generation Platform for Faster Testing

Facing high manual costs, steep data‑creation barriers, and a lack of test‑data support, Xianyu designed a configurable, multi‑endpoint platform that automates product, order, and discount data generation, dramatically speeding up testing and enabling left‑shift testing across PC, app, and DingTalk.

AutomationOperationsPlatform
0 likes · 9 min read
How Xianyu Built a Scalable Test Data Generation Platform for Faster Testing
Laravel Tech Community
Laravel Tech Community
May 24, 2022 · Operations

Key New Features and Improvements in Ubuntu 22.04 LTS (Jammy Jellyfish)

Ubuntu 22.04 LTS introduces a default Wayland display server, a lighter Yaru theme, a more compact GNOME desktop, enhanced desktop icons, horizontal workspaces, revamped app launcher, dock refinements, new accent colours, touch‑pad gestures, password‑protected zip handling, microphone mute alerts, calendar events in the notification area, expanded power‑management modes, visible restart option, improved keyboard shortcuts, extensive multitasking settings, a new interactive screenshot tool, proper dark mode, and Firefox distributed as a Snap package.

DesktopGNOMELinux
0 likes · 10 min read
Key New Features and Improvements in Ubuntu 22.04 LTS (Jammy Jellyfish)
Architecture and Beyond
Architecture and Beyond
May 21, 2022 · Product Management

Mastering Product Prioritization: From Requirement Levels to Incident Management

This article explains how limited resources shape product requirement prioritization, test‑bug grading, product‑module classification, online bug severity, and incident response levels, offering practical frameworks and concrete grading tables to help teams make objective, value‑driven decisions throughout a product’s lifecycle.

OperationsProduct Managementbug triage
0 likes · 13 min read
Mastering Product Prioritization: From Requirement Levels to Incident Management
Open Source Linux
Open Source Linux
May 19, 2022 · Operations

Step-by-Step Guide to Installing phpIPAM on Linux: From Apache to MariaDB

This article provides a comprehensive, step‑by‑step tutorial for installing and configuring the phpIPAM IP address management web application on a Linux server, covering environment preparation, disabling SELinux, installing dependencies, setting up Apache and MariaDB, cloning the source, adjusting permissions, and completing the web‑based setup.

IP address managementInstallationLinux
0 likes · 5 min read
Step-by-Step Guide to Installing phpIPAM on Linux: From Apache to MariaDB
Efficient Ops
Efficient Ops
May 17, 2022 · Operations

How Top Chinese Companies Use DevOps Maturity to Boost IT Efficiency

This article reviews how leading Chinese enterprises such as Tencent, Quark, and Baoxin Software applied the CAICT DevOps Capability Maturity Model, detailing their assessment results, continuous delivery improvements, and security‑risk achievements to enhance IT performance and support digital transformation.

IT efficiencyMaturity ModelOperations
0 likes · 9 min read
How Top Chinese Companies Use DevOps Maturity to Boost IT Efficiency
Efficient Ops
Efficient Ops
May 16, 2022 · Operations

How Chinese Securities Firms Accelerate IT with DevOps: Real-World Maturity Model Successes

This article reviews how leading Chinese securities companies adopted the CAICT‑led DevOps Capability Maturity Model, detailing assessment results across dozens of projects, the improvements in delivery speed, test coverage and security, and the broader impact on digital transformation in the financial sector.

Case StudyIT transformationMaturity Model
0 likes · 19 min read
How Chinese Securities Firms Accelerate IT with DevOps: Real-World Maturity Model Successes
DeWu Technology
DeWu Technology
May 16, 2022 · Operations

NOC SLA Implementation for Consumer Trading Platform

To tackle growing production complexity and past incident delays, the consumer trading platform introduced a three‑tier NOC‑SLA with intelligent baselines powered by Facebook Prophet, streamlined alert rules, and an SOS‑linked workflow, boosting detection frequency, cutting critical response times to under five minutes, and improving overall system reliability while emphasizing ongoing baseline and rule maintenance.

Alert ManagementNOCOperations
0 likes · 13 min read
NOC SLA Implementation for Consumer Trading Platform
ByteDance Data Platform
ByteDance Data Platform
May 16, 2022 · Operations

How ByteDance’s SLA Assurance Platform Guarantees Data Reliability at Scale

This article explains how ByteDance’s self‑built SLA assurance platform addresses data pipeline communication costs, unclear responsibilities, and operational pressure by introducing roles, a streamlined signing workflow, checkpoint and recommendation calculations, and real‑time monitoring to achieve a 99.1% SLA compliance rate.

OperationsSLAWorkflow Automation
0 likes · 9 min read
How ByteDance’s SLA Assurance Platform Guarantees Data Reliability at Scale
Efficient Ops
Efficient Ops
May 15, 2022 · Operations

How Chinese Banks Accelerate IT Efficiency with DevOps Maturity Assessments

This article reviews how leading Chinese banks have adopted the CAICT DevOps Capability Maturity Model to improve IT efficiency, detailing assessment statistics, specific project implementations across continuous delivery, technical operation, security, and tooling, and highlighting the overall impact on digital transformation.

IT efficiencyMaturity ModelOperations
0 likes · 16 min read
How Chinese Banks Accelerate IT Efficiency with DevOps Maturity Assessments
Efficient Ops
Efficient Ops
May 15, 2022 · Operations

How Chinese Banks Accelerate Digital Transformation with DevOps Maturity Assessments

This article reviews how major Chinese joint‑stock banks have adopted the CAICT DevOps Capability Maturity Model, detailing the number of evaluated projects, each bank’s implementation experiences across continuous delivery, security, and toolchain standards, and the overall impact on IT efficiency and business agility.

Capability Maturity ModelOperationsbanking
0 likes · 15 min read
How Chinese Banks Accelerate Digital Transformation with DevOps Maturity Assessments
dbaplus Community
dbaplus Community
May 11, 2022 · Backend Development

Mastering Failure‑Oriented Design: Mindset, Process, and Distributed Locks

This article explores the philosophy and practical techniques of failure‑oriented design, covering why anticipating failures is crucial for developers, the organizational and process changes needed, core design principles, and concrete implementations such as multi‑level Redis distributed locks with code examples.

Backend EngineeringDistributed LockFailure Design
0 likes · 23 min read
Mastering Failure‑Oriented Design: Mindset, Process, and Distributed Locks
NetEase Game Operations Platform
NetEase Game Operations Platform
May 9, 2022 · Operations

Intelligent Log Classification and Anomaly Detection: Design and Implementation

This article presents a two‑stage streaming log classification system using an improved prefix‑tree and longest‑common‑subsequence algorithms, along with a statistical unsupervised anomaly detection method that leverages chi‑square aggregation and box‑plot scoring to reduce false alarms and accelerate template convergence.

LCS algorithmOperationslog classification
0 likes · 11 min read
Intelligent Log Classification and Anomaly Detection: Design and Implementation
ITPUB
ITPUB
May 9, 2022 · Databases

How Meituan’s Database Autonomy Service Tackles Scale and Reliability Challenges

This article outlines the evolution of Meituan’s Database Autonomy Service (DAS), describing the growing scale‑vs‑operations imbalance, the strategic roadmap for self‑service and AI‑driven diagnostics, detailed architectural designs across data collection, compute/storage, and analysis layers, and the measurable outcomes and future plans for full database autonomy.

AI DiagnosisDatabase AutonomyOperations
0 likes · 19 min read
How Meituan’s Database Autonomy Service Tackles Scale and Reliability Challenges
DevOps Cloud Academy
DevOps Cloud Academy
May 9, 2022 · Operations

Resetting the GitLab Root Password via Console and Password Recovery

This guide explains how to retrieve and change the temporary GitLab root password generated during a Terraform deployment, outlines two recovery methods—including using the password‑reset feature and directly updating the password through the GitLab Rails console with example code.

GitLabOperationsTerraform
0 likes · 3 min read
Resetting the GitLab Root Password via Console and Password Recovery
Architect
Architect
May 8, 2022 · Operations

ELK Stack Common Deployment Architectures and Practical Solutions

This article introduces the ELK stack components, compares three typical deployment architectures—Logstash as collector, Filebeat as collector, and a cache‑queue‑enhanced design—then discusses common logging issues such as multiline merging, timestamp handling, and module filtering, providing concrete configuration examples and solutions.

ELKKibanaLogstash
0 likes · 10 min read
ELK Stack Common Deployment Architectures and Practical Solutions
DevOps Cloud Academy
DevOps Cloud Academy
May 7, 2022 · Operations

Optimizing Zabbix Monitoring for Linux and Windows Systems

This article provides a comprehensive guide on configuring and optimizing Zabbix agent monitoring for Linux and Windows, covering agent types, passive and active modes, macro variables, LLD macros, CPU/memory/file‑system metrics, and Windows service, performance counter, and event‑log monitoring.

LinuxOperationsWindows
0 likes · 9 min read
Optimizing Zabbix Monitoring for Linux and Windows Systems
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.

GamingOperationsReliability
0 likes · 21 min read
How Tencent Game Teams Use Chaos Engineering to Boost Reliability and Reduce Outages