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Operations

3429 articles · Page 7 of 35
Baobao Algorithm Notes
Baobao Algorithm Notes
Apr 2, 2025 · Industry Insights

Building AI‑Native Teams: Turning AI Agents into Reliable Digital Employees

This article analyses why current AI agents fall short of being true digital employees, identifies four major obstacles—undocumented knowledge, GUI‑only tools, lack of isolated test environments, and limited memory and initiative—and proposes a comprehensive, six‑step technical and cultural roadmap for creating AI‑native teams that treat AI as a collaborative team member.

AI integrationOperationsdigital employee
0 likes · 61 min read
Building AI‑Native Teams: Turning AI Agents into Reliable Digital Employees
FunTester
FunTester
Mar 31, 2025 · Operations

Performance Testing and Fault Testing: Complementary Pillars for System Stability

The article explains how performance testing measures system efficiency under load while fault testing validates resilience under abnormal conditions, highlighting their shared goals, differences, overlapping toolchains, and how their combined use drives architecture optimization and improves service level agreements in modern complex software systems.

Load TestingOperationsResilience
0 likes · 14 min read
Performance Testing and Fault Testing: Complementary Pillars for System Stability
Raymond Ops
Raymond Ops
Mar 30, 2025 · Operations

How to Permanently Disable Swap on Modern Linux Systems

This guide explains why the traditional /etc/fstab comment method fails on newer Linux distributions and provides two reliable techniques—masking the swap.target unit with systemd and adding the noauto option to the fstab swap entry—to permanently disable swap across Ubuntu, CentOS, openEuler, and other major systems.

Operationsfstabnoauto
0 likes · 7 min read
How to Permanently Disable Swap on Modern Linux Systems
Raymond Ops
Raymond Ops
Mar 27, 2025 · Operations

All-in-One Linux Init Scripts for Rocky, AlmaLinux, CentOS, Ubuntu & More

This article introduces a comprehensive set of shell scripts that automate system initialization across dozens of Linux distributions, detailing supported features, version‑specific updates, usage instructions, and code examples for network, security, package management, and more.

DevOpsLinuxOperations
0 likes · 16 min read
All-in-One Linux Init Scripts for Rocky, AlmaLinux, CentOS, Ubuntu & More
Qunar Tech Salon
Qunar Tech Salon
Mar 27, 2025 · Operations

Automated Capacity Planning and Auto‑Scaling for Hotel Services During Traffic Peaks

This document describes a comprehensive capacity‑planning solution that predicts traffic‑peak impacts for hotel services, automatically estimates required CPU resources, creates timed scaling tasks, and evaluates performance using detailed metrics, thereby improving operational efficiency and reducing manual effort during events such as exam‑ticket printing and holiday travel surges.

Cloud ComputingOperationsalgorithm
0 likes · 12 min read
Automated Capacity Planning and Auto‑Scaling for Hotel Services During Traffic Peaks
FunTester
FunTester
Mar 25, 2025 · Operations

Integrating Chaos Engineering into Service Dependency Governance for Resilient Cloud‑Native Systems

This article explores how to embed chaos engineering practices into service dependency governance, detailing dynamic validation versus static analysis, fault injection techniques, multi‑point failure simulations, and data‑driven optimizations to build robust, self‑healing microservice architectures in cloud‑native environments.

OperationsResiliencechaos engineering
0 likes · 18 min read
Integrating Chaos Engineering into Service Dependency Governance for Resilient Cloud‑Native Systems
Efficient Ops
Efficient Ops
Mar 24, 2025 · Operations

15 Common Ops Mistakes That Can Crash Your System – How to Avoid Them

This article outlines fifteen common operational and management mistakes—such as frequent incidents, excessive new hires, lack of automation, and missing rollback plans—that can trigger system outages, and offers guidance on how teams can strengthen testing, processes, and team capabilities to prevent downtime.

DevOpsOperationsSRE
0 likes · 6 min read
15 Common Ops Mistakes That Can Crash Your System – How to Avoid Them
Ops Development Stories
Ops Development Stories
Mar 24, 2025 · Operations

Why Do Some Ops Teams Face Value Challenges? Insights for CTOs

Operations leaders and CTOs often confront the question of the true value of their teams, and this article explores who asks it, why it matters, typical challenges, and practical ways to define and protect the operational role through unified platforms, processes, and strategic collaboration with development.

CTOOperationsSRE
0 likes · 13 min read
Why Do Some Ops Teams Face Value Challenges? Insights for CTOs
Raymond Ops
Raymond Ops
Mar 20, 2025 · Operations

Master Linux Traceroute: Install, Use, and Advanced Options Explained

Learn how to install the traceroute utility on Debian/Ubuntu and CentOS/RHEL systems, understand its basic command syntax, explore common and advanced options, and see practical examples for network path tracing, while noting important considerations and usage tips.

LinuxOperationscommand line
0 likes · 6 min read
Master Linux Traceroute: Install, Use, and Advanced Options Explained
Bilibili Tech
Bilibili Tech
Mar 18, 2025 · Operations

Technical Practices for Ensuring Stability of Bilibili’s 2025 Spring Festival Gala Live Stream

Bilibili’s engineering team built a scenario‑metadata and one‑click fault‑drill platform, implemented multi‑tier degradation, dynamic capacity planning, and extensive automated fault‑injection testing to guarantee zero‑severity incidents during the high‑traffic 2025 Spring Festival Gala live stream.

High ConcurrencyOperationsfault injection
0 likes · 16 min read
Technical Practices for Ensuring Stability of Bilibili’s 2025 Spring Festival Gala Live Stream
dbaplus Community
dbaplus Community
Mar 17, 2025 · Operations

Designing an AI‑Powered Ops Platform with DeepSeek: Architecture, Modules, and Implementation

This article outlines a comprehensive AI‑Ops solution built on DeepSeek, covering its technical architecture, data collection stack, AI engine deployment, key functional modules, implementation roadmap, model training, security design, cost estimates, and risk mitigation strategies for modern operations teams.

AI OpsDeepSeekInfrastructure automation
0 likes · 7 min read
Designing an AI‑Powered Ops Platform with DeepSeek: Architecture, Modules, and Implementation
Dual-Track Product Journal
Dual-Track Product Journal
Mar 14, 2025 · Operations

How Bad Inventory Sync Can Kill Your E‑commerce Business—and 3 Fixes to Save It

This article examines how delayed or inconsistent inventory synchronization leads to costly overselling and deadstock in e‑commerce, presents three destructive synchronization patterns, and offers a step‑by‑step guide—including real‑time messaging, distributed locks, rule‑engine integration, and intelligent alerts—to transform inventory management from a liability into a self‑healing system.

BackendInventoryOperations
0 likes · 8 min read
How Bad Inventory Sync Can Kill Your E‑commerce Business—and 3 Fixes to Save It
FunTester
FunTester
Mar 14, 2025 · Operations

Fault Testing: Enhancing System Resilience through Controlled Failure Simulations

The article explains how fault testing—by deliberately injecting failures in a controlled environment—helps identify system weaknesses, validates post‑mortem improvements, and drives architectural optimization, thereby increasing high‑availability and resilience of modern internet services.

Operationschaos engineeringfault testing
0 likes · 8 min read
Fault Testing: Enhancing System Resilience through Controlled Failure Simulations
Raymond Ops
Raymond Ops
Mar 13, 2025 · Operations

Boost Nginx Performance: Essential Linux Kernel Tweaks for High Concurrency

This guide explains why default Linux kernel settings are insufficient for high‑traffic Nginx servers and provides a curated list of sysctl parameters—such as file‑max, tcp_tw_reuse, and net.core buffers—along with explanations and tuning tips to maximize concurrent connections and overall performance.

NginxOperationskernel-tuning
0 likes · 8 min read
Boost Nginx Performance: Essential Linux Kernel Tweaks for High Concurrency
DevOps Cloud Academy
DevOps Cloud Academy
Mar 13, 2025 · Operations

Release Engineering Best Practices: Branching Models, CI/CD Guidelines, and Deployment Strategies

This article provides a comprehensive overview of release engineering, covering branch models, naming conventions, merge processes, Git commit standards, CI/CD stage design, environment isolation, artifact management, product delivery steps, deployment strategies, and rollback procedures to ensure reliable software releases.

CI/CDKubernetesOperations
0 likes · 26 min read
Release Engineering Best Practices: Branching Models, CI/CD Guidelines, and Deployment Strategies
Efficient Ops
Efficient Ops
Mar 12, 2025 · Operations

How BizDevOps Is Accelerating Digital Transformation in Finance

This article explains the governmental push for digital transformation in financial institutions, introduces the BizDevOps integration model and its domestic and international standards, outlines the evaluation framework and process, showcases case studies, and announces the open registration for the 2025 BizDevOps assessment.

BizDevOpsFinancial IndustryOperations
0 likes · 9 min read
How BizDevOps Is Accelerating Digital Transformation in Finance
FunTester
FunTester
Mar 12, 2025 · Operations

Fault Injection Testing: Concepts, Scenarios, Process, and Best Practices

Fault injection testing deliberately introduces failures into a system to assess its resilience, helping identify weak points, improve retry and timeout mechanisms, and ensure robust operation across software, protocol, and infrastructure layers, with practical guidance on processes, tools, and Kubernetes-specific practices.

KubernetesOperationschaos engineering
0 likes · 8 min read
Fault Injection Testing: Concepts, Scenarios, Process, and Best Practices
Liangxu Linux
Liangxu Linux
Mar 11, 2025 · Operations

Master Linux ‘ip’ Command: Essential Network Management Operations

This guide explains the Linux ip command—its syntax, how to view and control network interfaces, configure IP addresses, manage routes, set up VLANs, and handle ARP entries—providing practical examples that enable efficient network administration and troubleshooting on Linux systems.

ARPLinuxNetwork Management
0 likes · 6 min read
Master Linux ‘ip’ Command: Essential Network Management Operations
dbaplus Community
dbaplus Community
Mar 11, 2025 · Operations

How a Unified White‑Screen Ops Platform Transformed Multi‑Cloud Middleware Management

This article details the challenges of traditional middleware operations, explains how Kubernetes and Operators were leveraged to build a unified, visual, and automated platform that standardizes, automates, and visualizes multi‑cloud resource management, and reports the significant efficiency, cost, and safety gains achieved across dozens of clusters.

KubernetesMulti-CloudOperations
0 likes · 23 min read
How a Unified White‑Screen Ops Platform Transformed Multi‑Cloud Middleware Management
Python Programming Learning Circle
Python Programming Learning Circle
Mar 7, 2025 · Operations

Using Python Scripts for Operations Automation: Remote Execution, Log Parsing, Monitoring, Deployment, and Backup

This article explains how operations engineers can leverage Python scripts and popular libraries such as paramiko, regex, psutil, fabric, and shutil to automate tasks like remote command execution, log analysis, system monitoring, batch deployment, and backup, thereby improving efficiency and reducing manual errors.

OperationsPythonscripting
0 likes · 10 min read
Using Python Scripts for Operations Automation: Remote Execution, Log Parsing, Monitoring, Deployment, and Backup
FunTester
FunTester
Mar 7, 2025 · Operations

Fault Testing: Proactive Resilience Engineering for Distributed Systems

Fault testing, akin to a shield, deliberately injects failures into distributed and cloud‑native systems to expose weak points, verify recovery mechanisms, and improve overall reliability, ensuring business continuity even under unexpected disruptions.

OperationsResiliencechaos engineering
0 likes · 11 min read
Fault Testing: Proactive Resilience Engineering for Distributed Systems
Raymond Ops
Raymond Ops
Feb 27, 2025 · Operations

Unlock Linux Secrets: Exploring /proc and /proc/self for Process Insight

This article explains the Linux /proc virtual file system and its /proc/self shortcut, detailing how to read process information such as command line, working directory, executable path, environment variables, memory maps, and memory image using simple shell commands.

Operationsprocproc-self
0 likes · 5 min read
Unlock Linux Secrets: Exploring /proc and /proc/self for Process Insight
JD Tech Talk
JD Tech Talk
Feb 26, 2025 · Operations

Business Monitoring: Importance, Metric System Design, and Practical Implementation

This article explains the significance of business monitoring, distinguishes technical and business metrics, outlines a step‑by‑step process for building a business metric system, and shares practical experiences, tools, and common pitfalls to help teams improve operational reliability and decision‑making.

Operationsbusiness monitoringincident management
0 likes · 13 min read
Business Monitoring: Importance, Metric System Design, and Practical Implementation
JD Cloud Developers
JD Cloud Developers
Feb 26, 2025 · Operations

How to Build Effective Business Monitoring Metrics for Reliable Operations

This guide explains the significance of business monitoring, differentiates technical and business metrics, outlines a step‑by‑step process for building a robust business indicator system, and shares practical methods, tools, and common pitfalls to ensure reliable, actionable monitoring in operations.

Operationsbusiness monitoringincident response
0 likes · 12 min read
How to Build Effective Business Monitoring Metrics for Reliable Operations
Open Source Linux
Open Source Linux
Feb 26, 2025 · Operations

Master Apache Log Analysis with 30 Essential Shell Commands

This guide presents a comprehensive collection of shell and awk commands for analyzing Apache access logs, covering IP counting, page request statistics, traffic filtering, performance metrics, connection states, and bandwidth usage, enabling administrators to efficiently monitor and troubleshoot web server activity.

ApacheOperationsawk
0 likes · 14 min read
Master Apache Log Analysis with 30 Essential Shell Commands
DeWu Technology
DeWu Technology
Feb 24, 2025 · Mobile Development

Design and Implementation of a Mini‑Program Management Platform

The DeWu mini‑program platform unifies WeChat, Alipay and other channels into a single workflow by providing role‑based management, cross‑platform API abstraction, real‑time data synchronization, and Feishu‑linked approval, reducing manual tasks, speeding complaint handling, and boosting operational efficiency while addressing integration and security challenges.

AI toolsMiniProgramOperations
0 likes · 9 min read
Design and Implementation of a Mini‑Program Management Platform
Chen Tian Universe
Chen Tian Universe
Feb 24, 2025 · Operations

How Enterprise Budget Management Systems Streamline Resource Allocation

This article explains how a comprehensive budget management system helps enterprises allocate limited financial, material, and human resources efficiently by defining processes, integrating with travel, expense, HR, and procurement systems, and providing real‑time control, data synchronization, and balance reporting to support strategic objectives.

Operationsbudget controlbudget management
0 likes · 10 min read
How Enterprise Budget Management Systems Streamline Resource Allocation
Ops Development & AI Practice
Ops Development & AI Practice
Feb 22, 2025 · Operations

Why Terraform Is the Go-To Tool for Modern Infrastructure Automation

This article explains how Terraform, as an Infrastructure as Code solution, streamlines infrastructure management by offering declarative configuration, automation, version control, repeatability, and testing, while outlining its advantages, typical use cases, a comparison with other IaC tools, and step‑by‑step installation and workflow guidance.

Cloud ComputingInfrastructure as CodeOperations
0 likes · 9 min read
Why Terraform Is the Go-To Tool for Modern Infrastructure Automation
ByteDance SYS Tech
ByteDance SYS Tech
Feb 18, 2025 · Operations

How Can Data Center Planning Cut Costs and Boost Efficiency?

This article explains how a mixed‑integer programming tool developed by ByteDance's SYS‑DCD team integrates cost, reliability, delivery speed, and environmental metrics to optimize data‑center planning, reduce power waste, and accelerate deployment across multiple regional scenarios.

Energy EfficiencyLinear ProgrammingOperations
0 likes · 15 min read
How Can Data Center Planning Cut Costs and Boost Efficiency?
Baidu Geek Talk
Baidu Geek Talk
Feb 17, 2025 · Operations

How Baidu Netdisk Prevents Service Avalanches: Dynamic Circuit Breaking & Queue Control

This article analyzes Baidu Netdisk's anti‑avalanche architecture, explaining how avalanche cascades occur in high‑concurrency services and detailing practical prevention, blocking, and mitigation techniques such as dynamic circuit breaking, traffic isolation, request‑validity checks, and socket‑level detection to maintain system reliability.

Circuit BreakingDynamic ThrottlingOperations
0 likes · 18 min read
How Baidu Netdisk Prevents Service Avalanches: Dynamic Circuit Breaking & Queue Control
Alibaba Cloud Observability
Alibaba Cloud Observability
Feb 17, 2025 · Cloud Native

Mastering Enterprise Alerting: Build a Robust Cloud‑Native Monitoring System

This article explores how to design and implement a comprehensive, enterprise‑grade alerting system—covering monitoring fundamentals, MTTF/MTTR concepts, multi‑layer metric collection, alert rule best practices, severity levels, notification channels, false‑positive reduction, and real‑world case studies—to ensure reliable cloud‑native operations.

AlertingMTTROperations
0 likes · 35 min read
Mastering Enterprise Alerting: Build a Robust Cloud‑Native Monitoring System
FunTester
FunTester
Feb 16, 2025 · Operations

Master Byteman: Install, Build, and Configure Java Fault Injection

This guide walks you through downloading Byteman, setting up BYTEMAN_HOME, using Ant or Maven for integration, building from source, configuring the Java agent with detailed options, and leveraging tutorials for effective fault‑injection testing in Java applications.

AntBytemanJava
0 likes · 8 min read
Master Byteman: Install, Build, and Configure Java Fault Injection
Software Development Quality
Software Development Quality
Feb 14, 2025 · R&D Management

Essential R&D Metrics: How to Measure Business Value, Delivery Speed, Quality, and Ops

This guide presents a comprehensive set of R&D performance indicators—including business value, delivery speed, engineering quality, and operational reliability—detailing each metric’s purpose, key calculation rules, and interpretation to help teams monitor and improve software development efficiency.

Delivery SpeedOperationsPerformance Measurement
0 likes · 8 min read
Essential R&D Metrics: How to Measure Business Value, Delivery Speed, Quality, and Ops
FunTester
FunTester
Feb 14, 2025 · Operations

Debugging, Tracing, and Stack Management Operations in the Rule Engine

This article explains the built‑in debugging and tracing methods of the rule engine, including the debug API, trace operations, stack‑management functions such as caller checks, stack formatting, and thread‑stack tracing, along with usage examples and special cases for controlling output.

Operationstracing
0 likes · 9 min read
Debugging, Tracing, and Stack Management Operations in the Rule Engine
FunTester
FunTester
Feb 13, 2025 · Operations

Why Fault Testing Is Critical for Modern Online Systems

In today's digital era, online services face increasing fault risks, and systematic fault testing—through chaos engineering, fault injection, stress testing, and disaster recovery drills—helps teams anticipate, evaluate, and improve system resilience, ultimately reducing downtime and protecting business continuity.

Operationsautomationchaos engineering
0 likes · 9 min read
Why Fault Testing Is Critical for Modern Online Systems
Test Development Learning Exchange
Test Development Learning Exchange
Feb 12, 2025 · Operations

20 Python Automation Scripts for Common Tasks

This article presents twenty practical Python scripts that automate everyday tasks such as batch file renaming, email sending, scheduling reminders, generating reports, backing up files, updating Excel sheets, downloading web pages, filling forms, extracting PDF text, converting file formats, visualizing data, and more, providing ready-to-use code examples for each.

OperationsPythonautomation
0 likes · 10 min read
20 Python Automation Scripts for Common Tasks
Practical DevOps Architecture
Practical DevOps Architecture
Feb 11, 2025 · Operations

Kubernetes Operations and Cloud Native Architecture Training Course

This comprehensive training program for intermediate to advanced users covers Kubernetes high‑availability deployment, elastic scaling, Helm package management, Ceph distributed storage integration, microservice container migration, Jenkins‑based CI/CD pipelines, and Istio service‑mesh governance, providing hands‑on labs, detailed chapters, and practical resources for mastering modern cloud‑native operations.

CephDevOpsHelm
0 likes · 7 min read
Kubernetes Operations and Cloud Native Architecture Training Course
Chen Tian Universe
Chen Tian Universe
Feb 10, 2025 · Operations

How Payment Clearing and Settlement Systems Really Work: A Deep Dive

This article provides a comprehensive overview of payment clearing and settlement, detailing the architecture of clearing subsystems, object relationship models, billing rule engines, settlement processes, various settlement modes, and the full accounting flow that ensures accurate fund distribution across platforms and merchants.

Operationsaccountingclearing
0 likes · 31 min read
How Payment Clearing and Settlement Systems Really Work: A Deep Dive
Data Thinking Notes
Data Thinking Notes
Feb 6, 2025 · Operations

How Data Metric Systems Drive Smarter Business Decisions

In today's digital era, enterprises must transform raw data into actionable insights, and a well‑designed data metric system—by defining dimensions, aggregation methods, and measurement units—provides the quantitative backbone that guides strategic, operational, and competitive decision‑making.

Operationsdecision-makingperformance indicators
0 likes · 16 min read
How Data Metric Systems Drive Smarter Business Decisions
Architecture and Beyond
Architecture and Beyond
Feb 6, 2025 · Operations

Analyzing DeepSeek’s Availability Issues and Applying Traditional Internet Reliability Strategies to AIGC

This article examines DeepSeek’s frequent service interruptions, contrasts the inherent reliability challenges of AIGC products with traditional internet applications, and proposes adopting proven isolation, rate‑limiting, and elastic‑scaling techniques to improve AI service availability and user experience.

AIGCDeepSeekElastic Scaling
0 likes · 12 min read
Analyzing DeepSeek’s Availability Issues and Applying Traditional Internet Reliability Strategies to AIGC
JD Cloud Developers
JD Cloud Developers
Feb 6, 2025 · Operations

How to Build a Robust Stability Framework: Key Mechanisms for SRE Success

This article outlines a comprehensive stability framework for SRE teams, detailing essential mechanisms such as review processes, coding standards, incident management, on‑call responsibilities, and daily operational practices, while also highlighting the cultural shift needed to achieve reliable, high‑availability systems.

OperationsSREincident management
0 likes · 11 min read
How to Build a Robust Stability Framework: Key Mechanisms for SRE Success
Chen Tian Universe
Chen Tian Universe
Feb 1, 2025 · Operations

Designing a Robust Refund Center: Architecture, Processes, and Product Strategies

This article explains the concept of reverse transactions, outlines the factors influencing refund operations, and details the design of a dedicated refund center, including its product architecture, processing flow, document structure, channel configuration, and the special "refund‑to‑payment" mechanism for out‑of‑time refunds.

Operationspaymentrefund
0 likes · 19 min read
Designing a Robust Refund Center: Architecture, Processes, and Product Strategies
MaGe Linux Operations
MaGe Linux Operations
Jan 29, 2025 · Operations

Deploy ELK Stack: Complete Guide to Elasticsearch, Logstash & Kibana Setup

This guide walks through the ELK log analysis system—explaining its components, core concepts, log processing workflow, and step‑by‑step deployment of Elasticsearch, Logstash, Kibana, and supporting plugins on a multi‑node environment, including configuration, startup commands, and troubleshooting tips.

ELKElasticSearchKibana
0 likes · 15 min read
Deploy ELK Stack: Complete Guide to Elasticsearch, Logstash & Kibana Setup
Architect
Architect
Jan 23, 2025 · Operations

Designing High‑Availability Systems: Architecture, Capacity Planning, and Fault‑Tolerance Guide

This article presents a comprehensive guide to building high‑availability systems, covering availability metrics, fault prevention, detection and recovery, capacity evaluation, layered architecture design, service tiering, resilience mechanisms, and operational best practices for reliable service delivery.

Operationscapacity planningfault tolerance
0 likes · 34 min read
Designing High‑Availability Systems: Architecture, Capacity Planning, and Fault‑Tolerance Guide
Raymond Ops
Raymond Ops
Jan 23, 2025 · Operations

Master Log Management: Automate Cleanup with crontab & logrotate

This guide explains log management goals, special scenarios that cause uncontrolled log growth, and practical solutions using Linux's crontab for scheduled cleanup and the logrotate tool for automated rotation and retention across common services like MySQL, nginx, and Kafka.

LinuxOperationscrontab
0 likes · 10 min read
Master Log Management: Automate Cleanup with crontab & logrotate
Ops Development Stories
Ops Development Stories
Jan 23, 2025 · Operations

How SREs Can Boost Their Influence Within Teams

This article explores why influence matters for Site Reliability Engineers, outlines the challenges they face in gaining recognition, and provides practical strategies—enhancing technical expertise, improving communication, quantifying achievements, and sharing knowledge—to elevate their impact within organizations.

OperationsSRETechnical Skills
0 likes · 19 min read
How SREs Can Boost Their Influence Within Teams
Raymond Ops
Raymond Ops
Jan 22, 2025 · Operations

Master Linux Boot Startup: Systemd, chkconfig, and Crontab Strategies

This guide explains how to configure Linux services to start on boot using systemd (systemctl), the legacy chkconfig tool, general startup scripts, and crontab’s special @reboot keyword, and provides production‑grade recommendations and example scripts for reliable automation.

BootLinuxOperations
0 likes · 10 min read
Master Linux Boot Startup: Systemd, chkconfig, and Crontab Strategies
JD Tech Talk
JD Tech Talk
Jan 21, 2025 · Operations

Business Monitoring Solutions and Log Practices for KA Merchants

This article details the background, design, implementation, and best‑practice guidelines for business‑level monitoring, unified logging formats, log4j configurations, alert rules, and case studies of common issues faced by KA merchants in logistics operations.

AlertingOperationsbusiness monitoring
0 likes · 13 min read
Business Monitoring Solutions and Log Practices for KA Merchants
JD Cloud Developers
JD Cloud Developers
Jan 21, 2025 · Operations

Building Effective Business Monitoring and Alerting for Logistics Platforms

This article explains how system‑level metric anomalies relate to business‑level metrics, describes the three internal business‑monitoring platforms (UMP, PFinder, Taishan), details unified log formats and Log4j configurations, and shares best‑practice case studies for alert rules, data visualization, and incident handling to improve operational reliability.

AlertingOperationsbusiness monitoring
0 likes · 14 min read
Building Effective Business Monitoring and Alerting for Logistics Platforms
Efficient Ops
Efficient Ops
Jan 20, 2025 · Operations

Inside Qunar’s Pre‑Release Platform: Design, Practice, and Future Outlook

The article recaps Li Jingkang’s presentation at the 2024 GOPS Global Operations Conference, detailing the background, principles, design, and real‑world implementation of Qunar’s pre‑release platform, and outlines its future direction within DevOps, SRE, AIOps, and cloud‑native practices.

AIOpsDevOpsOperations
0 likes · 3 min read
Inside Qunar’s Pre‑Release Platform: Design, Practice, and Future Outlook
Raymond Ops
Raymond Ops
Jan 18, 2025 · Operations

Master Ansible Playbooks: From Basics to Advanced YAML Techniques

This article explains the limitations of ad‑hoc Ansible commands, introduces the concepts of playbooks, plays, and tasks, demonstrates YAML syntax with examples, shows how to write and run playbooks, and details host selection patterns and execution strategies for efficient automation.

Operations
0 likes · 17 min read
Master Ansible Playbooks: From Basics to Advanced YAML Techniques
Open Source Linux
Open Source Linux
Jan 18, 2025 · Operations

What Caused Alipay’s 5‑Minute P0 Outage and How Much Was Lost?

The article dissects Alipay’s rare P0 incident on January 16 2025, explaining how a misconfigured marketing template triggered a 20% discount for all transactions, detailing the rapid five‑minute fix, estimating the financial loss at roughly 14 million yuan, and outlining operational lessons and accountability.

Operationsdeployment riskfinancial loss
0 likes · 11 min read
What Caused Alipay’s 5‑Minute P0 Outage and How Much Was Lost?
Linux Cloud Computing Practice
Linux Cloud Computing Practice
Jan 17, 2025 · Operations

10 Essential Linux Sysadmin Tools Every Engineer Should Master

This guide outlines the ten fundamental Linux operations tools and skills—ranging from basic system knowledge and networking services to shell scripting, text processing, databases, firewalls, monitoring, clustering, and backup—that every aspiring sysadmin should learn and practice thoroughly.

MonitoringNetworkingOperations
0 likes · 6 min read
10 Essential Linux Sysadmin Tools Every Engineer Should Master
Raymond Ops
Raymond Ops
Jan 15, 2025 · Operations

Master Linux Process Management and Scheduling: From ps to crontab

This guide explains Linux process concepts, how to view and trace processes with commands like ps and pstree, terminate them using kill, and schedule tasks both once with at and repeatedly with crontab, providing syntax, options, and practical examples.

Operationscrontabprocess
0 likes · 6 min read
Master Linux Process Management and Scheduling: From ps to crontab
Bitu Technology
Bitu Technology
Jan 15, 2025 · Operations

Refactoring Playback Error Reporting, Metrics, and Recovery in Tubi Web/OTT Player

The article details how Tubi's Web/OTT team restructured player error reporting, statistical metrics, and unified handling, introduced precise error‑tracking enums, defined new recovery strategies for device decoding, network, and cache issues, and validated their impact through extensive experiments that improved user experience and key business KPIs.

OTTOperationsVideo Streaming
0 likes · 14 min read
Refactoring Playback Error Reporting, Metrics, and Recovery in Tubi Web/OTT Player
FunTester
FunTester
Jan 15, 2025 · Operations

How to Combine Performance Testing and Chaos Engineering for Rock‑Solid Systems

Drawing lessons from the 2021 AWS outage, this article explains how integrating performance testing with fault‑injection (chaos engineering) in microservice and Kubernetes environments can identify bottlenecks, validate resilience, and build a continuous stability strategy that balances speed and reliability.

KubernetesOperationschaos engineering
0 likes · 13 min read
How to Combine Performance Testing and Chaos Engineering for Rock‑Solid Systems
Deepin Linux
Deepin Linux
Jan 11, 2025 · Operations

Comprehensive Guide to Diagnosing and Resolving Linux Network Packet Loss

This article explains common Linux network packet loss scenarios, details the kernel’s packet receive and transmit paths, examines hardware and ARP issues, Conntrack limits, UDP buffer problems, and provides practical troubleshooting tools and commands to accurately detect and fix packet drops.

LinuxOperationsPacketLoss
0 likes · 23 min read
Comprehensive Guide to Diagnosing and Resolving Linux Network Packet Loss
Raymond Ops
Raymond Ops
Jan 10, 2025 · Operations

Mastering SVN: 10 Essential Practices for Reliable Code Collaboration

This guide outlines ten practical SVN workflow rules—from regular code uploads and conflict resolution to ignoring generated files and writing clear commit messages—helping development teams maintain clean repositories, reduce errors, and improve collaborative efficiency.

Operationsbest practicescollaboration
0 likes · 10 min read
Mastering SVN: 10 Essential Practices for Reliable Code Collaboration
Efficient Ops
Efficient Ops
Jan 9, 2025 · Operations

Unlocking BizDevOps: New Chinese Standards, International Model, and 2025 Certification

This article outlines the BizDevOps concept, introduces China’s newly issued BizDevOps standards and the international IG1374 maturity model, explains the assessment framework and process, showcases participating enterprises and certificate examples, and announces the open registration for the 2025 BizDevOps evaluation.

BizDevOpsMaturity ModelOperations
0 likes · 9 min read
Unlocking BizDevOps: New Chinese Standards, International Model, and 2025 Certification
IT Architects Alliance
IT Architects Alliance
Jan 9, 2025 · Operations

Load Balancing Strategies for High Availability in Distributed Systems

This article explores the challenges and opportunities of distributed architectures and explains how various static and dynamic load‑balancing strategies, hardware and software balancers, redundancy, health checks, and failover mechanisms together ensure high availability, illustrated with real‑world e‑commerce and live‑streaming case studies and future trends.

Operationshigh availabilityload balancing
0 likes · 20 min read
Load Balancing Strategies for High Availability in Distributed Systems
Architecture Digest
Architecture Digest
Jan 9, 2025 · Operations

Nginx UI: A Web‑Based Management Interface for Nginx Servers

Nginx UI is a Go and Vue‑based web interface that simplifies Nginx server management by providing real‑time statistics, ChatGPT assistance, one‑click Let's Encrypt certificates, configuration editing, log viewing, terminal access, dark mode, and deployment options via binary, systemd, or Docker.

NginxOperationsUI
0 likes · 6 min read
Nginx UI: A Web‑Based Management Interface for Nginx Servers
IT Architects Alliance
IT Architects Alliance
Jan 7, 2025 · Cloud Computing

Elastic Architecture: Auto Scaling and Failover for Resilient Systems

The article explains how elastic architecture, through auto‑scaling and failover mechanisms, dynamically adjusts resources and ensures continuous service during traffic spikes and component failures, improving cost efficiency, reliability, and operational stability for modern cloud‑based applications.

Cloud ComputingElastic ArchitectureOperations
0 likes · 16 min read
Elastic Architecture: Auto Scaling and Failover for Resilient Systems
Alibaba Cloud Observability
Alibaba Cloud Observability
Jan 6, 2025 · Operations

How Synthetic Monitoring Boosts Network Reliability and User Experience

This article explains the importance of network stability, outlines major real‑world outages, and introduces synthetic monitoring—its functions, advantages, disadvantages, and various types such as protocol, browser, and internal monitoring—while comparing probe point categories and guiding enterprises on selecting the right strategy to improve service reliability and performance.

Network ReliabilityOperationsSynthetic Monitoring
0 likes · 12 min read
How Synthetic Monitoring Boosts Network Reliability and User Experience
DevOps Operations Practice
DevOps Operations Practice
Jan 2, 2025 · Operations

Career Paths for Operations Professionals After Age 35

The article compiles various Zhihu users' perspectives on how operations engineers can navigate career transitions after age 35, emphasizing the importance of aligning with larger companies, developing technical or managerial expertise, leveraging specialized infrastructure knowledge, and considering alternative paths such as product, project, or data roles.

CareerOperationsSkill Development
0 likes · 7 min read
Career Paths for Operations Professionals After Age 35
Efficient Ops
Efficient Ops
Jan 1, 2025 · Operations

What 2024’s Biggest Outages Teach Us About Building Resilient Systems

Reviewing the major service disruptions—from Alibaba Cloud to OpenAI—this article extracts key SRE lessons such as early disaster‑recovery planning, regular backups, load balancing, real‑time monitoring, performance tuning, and capacity planning, urging enterprises to adopt resilient practices for a more stable future.

OperationsOutage ManagementSRE
0 likes · 6 min read
What 2024’s Biggest Outages Teach Us About Building Resilient Systems
Tech Architecture Stories
Tech Architecture Stories
Dec 28, 2024 · Operations

Why Preventing Small Issues Is the Key to System Stability

The article explains how early detection and preventive measures—such as comprehensive monitoring, rate limiting, chaos testing, and proper SLOs—are essential for maintaining system stability and avoiding larger incidents, drawing on SRE principles and the incident triangle theory.

Error BudgetIncident PreventionOperations
0 likes · 4 min read
Why Preventing Small Issues Is the Key to System Stability
Architects' Tech Alliance
Architects' Tech Alliance
Dec 28, 2024 · Cloud Computing

Comprehensive Overview of Cloud Disaster Recovery and Backup Technologies

This article provides a detailed explanation of cloud disaster recovery and cloud backup, covering their definitions, primary application scenarios, reference architectures, and essential technologies such as incremental backup, deduplication, multi‑tenant management, and data‑trust assurance, illustrated with diagrams and practical examples.

Cloud BackupCloud ComputingOperations
0 likes · 13 min read
Comprehensive Overview of Cloud Disaster Recovery and Backup Technologies
DaTaobao Tech
DaTaobao Tech
Dec 25, 2024 · Operations

Fundamentals of Service Level Agreements (SLA) for Messaging Middleware

The article explains SLA fundamentals for messaging middleware, defining contracts, SLI/SLO relationships, key metrics such as availability, latency and error‑rate, dynamic lifecycle processes, template components, error‑budget calculations, industry benchmarks, internal monitoring practices, a sample SLA draft, and best‑practice recommendations for continuous improvement.

Messaging MiddlewareOperationsSLA
0 likes · 41 min read
Fundamentals of Service Level Agreements (SLA) for Messaging Middleware
Raymond Ops
Raymond Ops
Dec 24, 2024 · Operations

How to Diagnose and Fix High CPU and Memory Usage in Java Applications

This guide walks through identifying Java processes that cause high CPU load, extracting the hottest threads with top and jstack, analyzing JVM memory regions, interpreting GC logs, and applying practical JVM tuning parameters and tools such as jmap, jstat, and MAT to resolve performance bottlenecks.

CPUGCJVM
0 likes · 18 min read
How to Diagnose and Fix High CPU and Memory Usage in Java Applications
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Dec 20, 2024 · Operations

20 Must‑Know Production Ops Issues and Quick Fixes

This guide presents twenty common production‑environment problems—from log analysis and database recovery to Kubernetes scheduling—detailing real‑world scenarios, step‑by‑step command solutions, and preventive measures that help engineers quickly diagnose, resolve, and avoid outages.

DevOpsMonitoringOperations
0 likes · 17 min read
20 Must‑Know Production Ops Issues and Quick Fixes