BestHub
Sign in
Tagged articles

Operations

3329 articles · Page 30 of 34
Efficient Ops
Efficient Ops
Jun 14, 2017 · Operations

Scaling Alibaba's Operations: Inside StarAgent, Qingteng & Normandy

This article details Alibaba's evolution of its operations platform, describing the design, features, and performance of StarAgent, the Qingteng P2P file distribution system, and the Normandy application‑deployment platform, highlighting how these tools enable high‑availability, automation, and massive scalability across global data centers.

AlibabaAutomationOperations
0 likes · 13 min read
Scaling Alibaba's Operations: Inside StarAgent, Qingteng & Normandy
Ctrip Technology
Ctrip Technology
Jun 13, 2017 · Operations

Evolution and Architecture of Ctrip's System: Operations, Frameworks, and Big Data

This article presents a comprehensive overview of Ctrip's evolving system architecture, detailing its operational strategies, framework components such as SOA and release systems, and the large‑scale UserProfile big‑data platform, illustrating how each iteration addressed prior challenges while introducing new capabilities.

Big DataCtripOperations
0 likes · 13 min read
Evolution and Architecture of Ctrip's System: Operations, Frameworks, and Big Data
MaGe Linux Operations
MaGe Linux Operations
Jun 11, 2017 · Operations

Essential Linux Ops Tools Every Sysadmin Should Master

This guide outlines the ten core toolsets—ranging from Linux basics and network services to scripting, firewalls, monitoring, clustering, and backup—that aspiring Linux operations engineers need to master for effective system administration.

LinuxOperationsScripting
0 likes · 7 min read
Essential Linux Ops Tools Every Sysadmin Should Master
Efficient Ops
Efficient Ops
Jun 11, 2017 · Operations

How Bilibili Scaled Its Ops: From DIY Deployments to Prometheus Monitoring

From early manual deployments to a sophisticated, multi-layered monitoring stack—including ELK, Zabbix, Statsd, Grafana, and Prometheus—Bilibili’s ops team shares the evolution, challenges, and lessons learned in building scalable, automated infrastructure for massive internet traffic.

ELKGrafanaOperations
0 likes · 8 min read
How Bilibili Scaled Its Ops: From DIY Deployments to Prometheus Monitoring
ITPUB
ITPUB
Jun 9, 2017 · Operations

Mastering Effective Monitoring: From Basics to the USE Method

This article explains the fundamentals of monitoring, distinguishes traditional OPS from SRE perspectives, defines monitoring objects and metrics, introduces quantitative thinking with SLI/SLO, and presents the USE method with a MySQL example to help engineers detect and prevent failures efficiently.

OperationsSLISLO
0 likes · 10 min read
Mastering Effective Monitoring: From Basics to the USE Method
MaGe Linux Operations
MaGe Linux Operations
Jun 6, 2017 · Operations

Step-by-Step Guide to Deploying Ceph Block Storage on CentOS 7

This article walks through the hardware and software preparation, configuration, deployment, testing, and troubleshooting steps required to set up a Ceph distributed block storage cluster on CentOS 7, including node roles, RAID setups, and Ceph‑deploy commands.

CentOS 7CephDistributed storage
0 likes · 7 min read
Step-by-Step Guide to Deploying Ceph Block Storage on CentOS 7
Alibaba Cloud Developer
Alibaba Cloud Developer
Jun 1, 2017 · Operations

How Alibaba Engineers Capacity Planning and Full‑Link Load Testing for Massive Sales Events

This article explains Alibaba's four‑step capacity‑planning methodology, the various single‑machine load‑testing techniques, the design of a full‑link load‑testing platform for Double‑11, and the dynamic flow‑control framework that together ensure system stability during extreme traffic spikes.

AlibabaOperationscapacity planning
0 likes · 18 min read
How Alibaba Engineers Capacity Planning and Full‑Link Load Testing for Massive Sales Events
ITPUB
ITPUB
May 29, 2017 · Operations

Why df and du Show Different Disk Usage on Linux and How to Fix It

This article explains why the Linux commands df and du often report different disk usage figures, detailing three main causes—reserved space, phantom (deleted) files, and data present before mounting—and provides concrete commands and steps to identify and resolve each discrepancy.

FilesystemOperationsdf
0 likes · 4 min read
Why df and du Show Different Disk Usage on Linux and How to Fix It
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
May 25, 2017 · Operations

How HULK Turned Manual Ops into a Productized Cloud Platform

This article recounts how the 2013 HULK private‑cloud team evolved their operations from manual, repetitive tasks to a fully productized, automated platform, detailing two major upgrades—tooling automation and product‑oriented services—while sharing practical insights on monitoring, alarm management, and user‑centric design.

Operationscloud platformproductization
0 likes · 12 min read
How HULK Turned Manual Ops into a Productized Cloud Platform
MaGe Linux Operations
MaGe Linux Operations
May 16, 2017 · Operations

How Distributed Clusters Achieve Load Balancing: Principles and Practices

This article explains the concepts of distributed clusters and load balancing, contrasting clusters and distributed systems with real‑world analogies, describing various load‑balancing techniques such as DNS, LVS, and reverse proxies, and offers practical guidance on designing simple, reliable, and efficient load‑balancing solutions for distributed back‑ends.

Operationsclustersdistributed systems
0 likes · 11 min read
How Distributed Clusters Achieve Load Balancing: Principles and Practices
DevOps
DevOps
May 16, 2017 · Operations

DevOps Evolution: Key Takeaways from Patrick Debois’ DevOpsDays Austin Slides

The article presents a visual recap of Patrick Debois' DevOpsDays Austin presentation, illustrating the history, culture, practices, challenges, and future directions of DevOps through a series of themed paintings and captions that highlight automation, measurement, feedback loops, and the human side of the movement.

AutomationCultureOperations
0 likes · 9 min read
DevOps Evolution: Key Takeaways from Patrick Debois’ DevOpsDays Austin Slides
ITPUB
ITPUB
May 15, 2017 · Operations

Mastering Online Incident Management: From Detection to Prevention

This article outlines a comprehensive methodology for handling large‑scale online service incidents, covering goals, the "jump‑fill‑avoid" framework, step‑by‑step processes for detection, diagnosis, remediation, and post‑mortem analysis, as well as essential monitoring, logging, and escalation infrastructure.

Incident ManagementOperationsSRE
0 likes · 18 min read
Mastering Online Incident Management: From Detection to Prevention
Alibaba Cloud Developer
Alibaba Cloud Developer
May 12, 2017 · Operations

How Alibaba Engineers Fault Governance and Chaos Engineering for E‑commerce

This article recounts Alibaba's middleware team's QCon Beijing 2017 presentation on fault governance and fault‑drill practices, covering distributed‑system dependency failures, strong/weak dependency concepts, multi‑stage technical evolution, and the design of their chaos‑engineering platform for large‑scale e‑commerce.

AlibabaOperationschaos engineering
0 likes · 21 min read
How Alibaba Engineers Fault Governance and Chaos Engineering for E‑commerce
DevOps
DevOps
May 11, 2017 · Operations

Understanding DevOps: Principles, Differences from Traditional Models, Challenges, and Measurement

This article explains what DevOps is, contrasts it with traditional development‑operations workflows, discusses its benefits and drawbacks, outlines key challenges such as balancing efficiency with stability, responsibility allocation, and assessment, and presents four metrics for evaluating DevOps effectiveness.

AutomationEngineering EfficiencyOperations
0 likes · 9 min read
Understanding DevOps: Principles, Differences from Traditional Models, Challenges, and Measurement
ITFLY8 Architecture Home
ITFLY8 Architecture Home
May 10, 2017 · Operations

Mastering F5 Load Balancer: Quick Guide to Hardware Overview and Web Configuration

This article introduces the widely used F5 load‑balancing appliance, detailing its front‑panel indicators, network interfaces, status LEDs, and step‑by‑step procedures for initial web‑based configuration, including default IP, login credentials, and essential system settings such as hostname and root password policies.

F5Load BalancerOperations
0 likes · 5 min read
Mastering F5 Load Balancer: Quick Guide to Hardware Overview and Web Configuration
DevOps
DevOps
May 9, 2017 · Operations

A Clear and Concise DevOps Implementation Framework: 11 Core Service Capabilities

This article introduces a straightforward DevOps implementation framework that maps eleven essential service capabilities across the software development lifecycle, explains why adopting DevOps is a multi‑year journey, and uses a fitness analogy to illustrate how enterprises can progressively build these capabilities.

Continuous IntegrationOperationscontinuous delivery
0 likes · 4 min read
A Clear and Concise DevOps Implementation Framework: 11 Core Service Capabilities
JD Retail Technology
JD Retail Technology
May 9, 2017 · Backend Development

Node.js Deployment with Tomcat: Architecture Options and Step‑by‑Step Implementation

This article outlines the rationale for adopting Node.js in the 京友邦 project, compares two deployment architectures—separate Node and Tomcat services versus co‑locating them in a single Docker container—and provides detailed step‑by‑step instructions for packaging, scripting, Nginx configuration, and monitoring to achieve a successful rollout.

DeploymentDockerOperations
0 likes · 8 min read
Node.js Deployment with Tomcat: Architecture Options and Step‑by‑Step Implementation
DevOps
DevOps
May 7, 2017 · Operations

Understanding Agile, Continuous Integration, DevOps, and Continuous Delivery: Concepts, Relationships, and Practical Guidance

The article explains Agile software development, Continuous Integration, DevOps, and Continuous Delivery, examines their inter‑relationships from both technical and human perspectives, and offers practical steps, maturity models, and real‑world case insights for teams seeking faster, reliable software delivery.

Continuous IntegrationOperationscontinuous delivery
0 likes · 12 min read
Understanding Agile, Continuous Integration, DevOps, and Continuous Delivery: Concepts, Relationships, and Practical Guidance
DevOps
DevOps
May 4, 2017 · Operations

What Security Teams Can Learn from DevOps to Build a Secure Architecture

This article explains how security professionals can adopt DevOps practices—such as cross‑functional collaboration, continuous delivery, and visualized security status—to build a resilient security architecture that aligns with agile development and reduces risk through frequent, small releases.

Operationscontinuous deliverydevops
0 likes · 7 min read
What Security Teams Can Learn from DevOps to Build a Secure Architecture
Efficient Ops
Efficient Ops
May 3, 2017 · Operations

How Tencent Scales NBA Live Streams to Millions: Behind the Tech and Operations

This article details Tencent's large‑scale live streaming architecture for NBA games, covering the rapid growth of live video, key technical features, network transmission challenges, multi‑angle production, CDN deployment, monitoring, big‑data processing, and strategies for ensuring low latency and high reliability for millions of concurrent viewers.

Big DataCDNLive Streaming
0 likes · 25 min read
How Tencent Scales NBA Live Streams to Millions: Behind the Tech and Operations
Continuous Delivery 2.0
Continuous Delivery 2.0
May 1, 2017 · Operations

Implementing Periodic Releases: Strategies, Challenges, and Automation in Software Development

The article describes how a development team transitioned to short‑cycle, periodic releases, outlining the goals, benefits, operational concerns, and a comprehensive set of improvements—including testing strategy, configuration and environment management, and automated deployment pipelines—to maintain quality while increasing release frequency.

AutomationOperationsTesting
0 likes · 14 min read
Implementing Periodic Releases: Strategies, Challenges, and Automation in Software Development
dbaplus Community
dbaplus Community
Apr 27, 2017 · Big Data

Why Kafka’s __consumer_offsets Topic Can Fill Your Disk and How to Fix It

The article explains Kafka’s default consumer offset storage mechanism, why the __consumer_offsets system topic can consume massive disk space due to frequent synchronous commits and misconfigured cleanup, and outlines practical steps to reduce offset data and enable proper log compaction.

Consumer offsetOffset ManagementOperations
0 likes · 6 min read
Why Kafka’s __consumer_offsets Topic Can Fill Your Disk and How to Fix It
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Apr 27, 2017 · Operations

How Shared Thinking Is Reshaping Data Center Infrastructure and Business Models

The article examines how the shared‑economy mindset is transforming data‑center infrastructure—from modular designs and integrated solutions to new business models—driving lower costs, higher efficiency, and a shift from construction‑focused to operation‑focused competition across the entire ecosystem.

Data CenterIndustry AnalysisOperations
0 likes · 12 min read
How Shared Thinking Is Reshaping Data Center Infrastructure and Business Models
Efficient Ops
Efficient Ops
Apr 26, 2017 · Operations

Unlock Nginx: Reverse Proxy, Load Balancing & Static Serving Without Add‑ons

This article explains how Nginx can function as a reverse proxy, load balancer, HTTP server with static‑file handling, and forward proxy without relying on third‑party modules, providing configuration examples and discussing built‑in load‑balancing strategies such as round‑robin, weight, ip_hash, fair, and url_hash.

HTTP serverNginxOperations
0 likes · 11 min read
Unlock Nginx: Reverse Proxy, Load Balancing & Static Serving Without Add‑ons
DevOps
DevOps
Apr 25, 2017 · Operations

Analyzing and Visualizing Docker Logs with the ELK Stack (Part Two)

This article explains how to analyze and visualize Docker container logs using the ELK stack, covering preparation, parsing tips, Kibana query techniques, and example visualizations to help monitor Dockerized environments effectively in production.

DockerELKKibana
0 likes · 7 min read
Analyzing and Visualizing Docker Logs with the ELK Stack (Part Two)
dbaplus Community
dbaplus Community
Apr 23, 2017 · Operations

From Legacy to Scalable: How TianpiaoChe Revamped Its Ops Architecture

Li Qiang, Operations Director at TianpiaoChe, shares the step‑by‑step transformation of a legacy e‑commerce infrastructure, covering network latency fixes, hardware re‑allocation, OS tuning, open‑source component upgrades, virtualization changes, and future plans, providing practical insights for large‑scale site operations.

NetworkOperationsarchitecture
0 likes · 28 min read
From Legacy to Scalable: How TianpiaoChe Revamped Its Ops Architecture
Meituan Technology Team
Meituan Technology Team
Apr 21, 2017 · Operations

Meituan-Dianping DevOps Automation Practices and Philosophy

The Meituan‑Dianping technical salon showcases its DevOps automation philosophy by presenting three core tools—DB automation platform, service tree, and Puppet web management—while also featuring Shanghai Zhaogang Network’s CMDB experience, illustrating how rapid O2O growth drives the need for fast, reliable, and scalable operational automation.

AutomationCMDBMeituan-Dianping
0 likes · 5 min read
Meituan-Dianping DevOps Automation Practices and Philosophy
Baidu Waimai Technology Team
Baidu Waimai Technology Team
Apr 20, 2017 · Databases

Greenplum (GPDB) Architecture, Features, and Operational Tools Overview

This article explains Greenplum's MPP architecture, master‑segment design, high‑availability, interconnect network, rich management tools, parallel query planning, data loading techniques, and additional capabilities such as LDAP authentication and resource queues, demonstrating why it is a strong next‑generation big‑data query engine.

Big DataGreenplumMPP
0 likes · 15 min read
Greenplum (GPDB) Architecture, Features, and Operational Tools Overview
Qunar Tech Salon
Qunar Tech Salon
Apr 19, 2017 · Backend Development

Rate Limiting Strategies for API Services: Design, Implementation, and Load Shedding

This article explains why availability and reliability are critical for web APIs, outlines four common rate‑limiting techniques used at Stripe, describes how to choose and implement request, concurrent, usage‑based, and worker‑utilization limiters, and provides practical guidance for safely deploying them in production.

APIOperationsToken Bucket
0 likes · 11 min read
Rate Limiting Strategies for API Services: Design, Implementation, and Load Shedding
Baidu Waimai Technology Team
Baidu Waimai Technology Team
Apr 18, 2017 · Industry Insights

Baidu Waimai’s Cloud Migration, AI Logistics, and Architecture – QCon 2017

At QCon Beijing 2017, three senior Baidu Waimai engineers detailed the company’s year‑long migration from IDC to cloud using custom operation platforms, described the AI‑driven, data‑rich logistics scheduling system that outperforms manual dispatch, and shared architectural evolutions that enabled rapid, zero‑downtime scaling of the fast‑growing delivery business.

AI logisticsBig DataCloud Migration
0 likes · 5 min read
Baidu Waimai’s Cloud Migration, AI Logistics, and Architecture – QCon 2017
Hulu Beijing
Hulu Beijing
Apr 18, 2017 · Operations

How Hulu Scales Live Streaming: Challenges and Key Technologies

The article details Hulu's evolution from a simple web video service to a multi‑device platform, highlighting the scalability, micro‑service architecture, DASH streaming, and comprehensive quality monitoring that enable consistent live streaming experiences across diverse US devices.

DASHHuluLive Streaming
0 likes · 6 min read
How Hulu Scales Live Streaming: Challenges and Key Technologies
Efficient Ops
Efficient Ops
Apr 18, 2017 · Operations

Boost Mobile Game Performance: Ops, Download & Real‑Time Network Hacks

This article outlines a comprehensive solution for mobile game operations, covering the value of modern ops, user‑experience metrics across download, login, gameplay, payment and sentiment, download‑service optimizations such as domain and resource hijack protection, incremental updates, and real‑time battle network enhancements including access‑network, backbone and QoS techniques.

Download OptimizationMobile GamingOperations
0 likes · 23 min read
Boost Mobile Game Performance: Ops, Download & Real‑Time Network Hacks
Continuous Delivery 2.0
Continuous Delivery 2.0
Apr 16, 2017 · Operations

Baidu's Traditional Application Operations and Branch Management Process

The article explains Baidu's traditional project branch management approach, the reasons behind mainline release queues, and summarizes the team's continuous delivery transformation, highlighting clear goals, transparent planning, self‑defined processes, story‑driven development, six‑step CI, and automated testing practices.

BaiduOperationsbranch management
0 likes · 6 min read
Baidu's Traditional Application Operations and Branch Management Process
ITPUB
ITPUB
Apr 15, 2017 · Operations

How to Configure Nginx Load Balancing with Multiple Tomcat Instances on Windows

This step‑by‑step guide shows how to prepare two Tomcat servers, create a simple web project, configure Nginx as a reverse‑proxy load balancer with various strategies, start the services on Windows, and verify that requests are distributed across the Tomcat instances.

NginxOperationsReverse Proxy
0 likes · 6 min read
How to Configure Nginx Load Balancing with Multiple Tomcat Instances on Windows
21CTO
21CTO
Apr 13, 2017 · Operations

Mastering Internet Performance Engineering and Capacity Planning

This article presents a comprehensive methodology for internet performance engineering, covering non‑functional quality goals, detailed metrics for application servers, databases, caches and message queues, a practical technical review outline, and a real‑world capacity‑planning case study with both maximal and minimal resource solutions.

Non-functional RequirementsOperationsbackend-architecture
0 likes · 24 min read
Mastering Internet Performance Engineering and Capacity Planning
Architecture Digest
Architecture Digest
Apr 13, 2017 · Operations

Methodology for Internet Architecture Technical Review and Capacity/Performance Evaluation

This article presents a comprehensive methodology for reviewing internet‑scale system architectures, focusing on non‑functional quality attributes such as performance, availability, scalability, security, and maintainability, and provides detailed guidelines, metrics tables, and a classic case study for capacity and performance planning.

Non-functional RequirementsOperationsPerformance
0 likes · 27 min read
Methodology for Internet Architecture Technical Review and Capacity/Performance Evaluation
Efficient Ops
Efficient Ops
Apr 12, 2017 · Operations

Mastering Enterprise Monitoring: From Basics to Advanced Toolchains

This comprehensive guide explains why monitoring is vital for operations, outlines clear objectives and methods, compares popular open‑source and commercial tools, details a Zabbix‑based workflow, and covers hardware, system, application, network, security, API, performance, and business metrics with practical alerting strategies.

AlertingOperationsZabbix
0 likes · 21 min read
Mastering Enterprise Monitoring: From Basics to Advanced Toolchains
ITPUB
ITPUB
Apr 4, 2017 · Operations

Real‑World Ops Pitfalls and Proven Ways to Avoid Them

This article compiles practical experiences from system administrators about common operational pitfalls, their root causes, and concrete mitigation steps, ranging from misconfigured HAProxy timeouts and risky rm commands to ansible async quirks and cron‑job failures.

AnsibleLinuxOperations
0 likes · 8 min read
Real‑World Ops Pitfalls and Proven Ways to Avoid Them
Efficient Ops
Efficient Ops
Mar 30, 2017 · Operations

Why Ops Engineers Are Always the Scapegoat—and How to Turn That Into Value

The article reflects on the challenges faced by operations engineers in small companies, illustrating why they often become scapegoats, and offers practical advice on learning, risk control, communication, and disaster‑recovery drills to increase their value and effectiveness.

Operationslearningrisk management
0 likes · 18 min read
Why Ops Engineers Are Always the Scapegoat—and How to Turn That Into Value
dbaplus Community
dbaplus Community
Mar 29, 2017 · Operations

Why Does Server IO Spike at 3 AM? Diagnose RAID Battery and Self‑Test Issues

This guide explains why server IO utilization spikes above 60% during early‑morning hours, covering hardware self‑test, RAID battery failures, cache policy misconfigurations, and step‑by‑step commands for MegaRAID and HP servers, plus BIOS adjustments and best‑practice recommendations to prevent performance degradation.

HardwareIOMegaCli
0 likes · 16 min read
Why Does Server IO Spike at 3 AM? Diagnose RAID Battery and Self‑Test Issues
Alibaba Cloud Developer
Alibaba Cloud Developer
Mar 29, 2017 · Operations

How Alibaba Built the ‘Nuclear Weapon’ Full‑Link Stress Test for Double 11

This article chronicles Alibaba's evolution of the full‑link pressure testing platform—from its 2013 inception tackling massive Double 11 traffic, through data construction, isolation, traffic generation, and platform upgrades—to a mature, automated, cloud‑native solution that safeguards large‑scale e‑commerce stability.

AlibabaOperationscapacity planning
0 likes · 13 min read
How Alibaba Built the ‘Nuclear Weapon’ Full‑Link Stress Test for Double 11
Efficient Ops
Efficient Ops
Mar 28, 2017 · Operations

How We Scaled Server Authentication with OpenLDAP: A Real‑World Operations Journey

This article walks through a vehicle‑networking company's four‑stage journey—selection, requirement analysis, implementation, and evolution—to replace fragmented SSH passwords with a centralized OpenLDAP authentication platform, covering cost decisions, deployment steps, security hardening, and management automation.

OpenLDAPOperationsauthentication
0 likes · 13 min read
How We Scaled Server Authentication with OpenLDAP: A Real‑World Operations Journey
Baidu Intelligent Testing
Baidu Intelligent Testing
Mar 27, 2017 · Operations

Gray Release (Canary Deployment) Strategies and Practices

The article explains gray release as a smooth, risk‑mitigating deployment method, outlines why it is needed, describes its limitations, and compares four practical gray‑release solutions—including code‑level flags, pre‑release machines, SET isolation, and dynamic routing—before recommending a combined approach.

Canary DeploymentDeployment StrategyOperations
0 likes · 11 min read
Gray Release (Canary Deployment) Strategies and Practices
DevOps
DevOps
Mar 26, 2017 · Operations

DevOps Survey Findings: Adoption Rates, Benefits, Challenges, and Tool Usage

Based on a survey of 300 IT professionals, this report reveals growing DevOps adoption, key motivations such as quality and cost reduction, major obstacles like resource shortages, measurable benefits including cost savings and faster releases, preferred tools, error‑handling practices, and future investment plans.

AdoptionAutomationChallenges
0 likes · 11 min read
DevOps Survey Findings: Adoption Rates, Benefits, Challenges, and Tool Usage
MaGe Linux Operations
MaGe Linux Operations
Mar 23, 2017 · Operations

Why Operations Engineering Is the Hottest Career Path in 2024

The article reflects on eight years of operations experience, highlights the bright industry outlook, and outlines four key career paths—operations development, platform R&D, database engineering, and management—showing why skilled ops engineers are increasingly in demand.

IT jobsOperations
0 likes · 5 min read
Why Operations Engineering Is the Hottest Career Path in 2024
DevOps
DevOps
Mar 21, 2017 · Operations

DevOps Evolution: Software Engineering Development, Transformation Pitfalls, Core Practices, and Ecosystem

This article traces the evolution of software engineering tools leading to DevOps, highlights common transformation pitfalls, outlines core DevOps practices such as autonomous small teams, traceable toolchains, real‑time metrics, and describes the surrounding ecosystem, offering practical guidance for organizations adopting DevOps.

AgileOperationscontinuous delivery
0 likes · 19 min read
DevOps Evolution: Software Engineering Development, Transformation Pitfalls, Core Practices, and Ecosystem
Baidu Intelligent Testing
Baidu Intelligent Testing
Mar 21, 2017 · Operations

Server Monitoring Solution: Requirements, Design Decisions, and Implementation Details

This article presents a comprehensive server‑side monitoring solution covering functional and performance requirements, monitoring objects, design choices between self‑monitoring and centralized reporting, system architecture, API definitions, key challenges such as key collisions, data formats, storage options, and operational considerations.

AlertingOperationsPerformance
0 likes · 12 min read
Server Monitoring Solution: Requirements, Design Decisions, and Implementation Details
DevOps
DevOps
Mar 20, 2017 · Operations

What DevOps Really Is (and Isn’t): History, Principles, Tools, and Culture

This article explains the origins and background of DevOps, clarifies common misconceptions about its role and title, outlines its cultural principles, surveys the essential toolchain, and discusses how organizations can adopt DevOps practices beyond just development and operations.

AutomationCultureOperations
0 likes · 13 min read
What DevOps Really Is (and Isn’t): History, Principles, Tools, and Culture
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Mar 20, 2017 · Operations

How 360’s DoctorStarange Boosts Ops with AI‑Driven Prediction, Correlation, and Resource Optimization

This article explains how 360’s DoctorStarange system combines time‑series forecasting, neural‑network predictions, alarm correlation, and a machine‑health scoring model to reduce false alerts, automate remediation, and maximize resource utilization across thousands of production servers.

ARIMAOperationsPredictive Monitoring
0 likes · 14 min read
How 360’s DoctorStarange Boosts Ops with AI‑Driven Prediction, Correlation, and Resource Optimization
High Availability Architecture
High Availability Architecture
Mar 15, 2017 · Operations

Highlights from SRECon17 Americas 2023 in San Francisco

The article reports on the SRECon17 Americas conference in San Francisco, summarizing keynote talks, panel sessions, and practical insights from industry leaders such as Stripe, Netflix, Google, and IBM on topics ranging from traffic control and container management to on‑call practices and cost considerations for Site Reliability Engineering.

GoogleNetflixOperations
0 likes · 6 min read
Highlights from SRECon17 Americas 2023 in San Francisco
High Availability Architecture
High Availability Architecture
Mar 14, 2017 · Operations

Transforming Operations in the Cloud Era: Tencent Blue Whale’s DevOps Journey

The article examines how Tencent’s Blue Whale platform enables traditional operations teams to evolve into DevOps‑focused, cloud‑native units by automating release, change, and incident processes, integrating big‑data decision support, and delivering low‑cost SaaS tools for a wide range of internal stakeholders.

AutomationOperationsSaaS
0 likes · 20 min read
Transforming Operations in the Cloud Era: Tencent Blue Whale’s DevOps Journey
Efficient Ops
Efficient Ops
Mar 12, 2017 · Operations

How Tencent Saved 8 Million QQ Users by Migrating Legacy Services

This article recounts how Tencent's operations team tackled the urgent migration of aging data‑center infrastructure to preserve service for 8 million legacy QQ users, detailing the challenges, strategic choices, IP‑level network relocation, and the DevOps practices that ensured a successful cut‑over.

Legacy MigrationOperationsTencent
0 likes · 15 min read
How Tencent Saved 8 Million QQ Users by Migrating Legacy Services
ITPUB
ITPUB
Mar 9, 2017 · Operations

How the Four‑Eyes Principle Saves IT Ops from Costly Mistakes

The article shares frontline IT operations experiences, emphasizing careful command execution, mandatory operation logs, two‑person verification, and backup strategies to prevent disastrous errors, illustrated by real incidents like a massive Deutsche Bank loss caused by a simple input mistake.

IT best practicesIncident PreventionOperations
0 likes · 4 min read
How the Four‑Eyes Principle Saves IT Ops from Costly Mistakes
MaGe Linux Operations
MaGe Linux Operations
Mar 8, 2017 · Operations

Master Linux ‘top’ Command: Real‑Time Process Monitoring Guide

This article explains how to use the Linux top command for real‑time system and process monitoring, covering its interface, statistical and process sections, interactive shortcuts, command‑line options, and internal commands to customize and sort the displayed information.

OperationsSystem Monitoringprocess management
0 likes · 8 min read
Master Linux ‘top’ Command: Real‑Time Process Monitoring Guide
DevOps
DevOps
Mar 5, 2017 · Operations

Controlling Work‑in‑Progress: Delay Start and Focus on Completion

The article explains how to control work‑in‑progress by postponing new starts and concentrating on finishing existing tasks, emphasizing that WIP should be measured in delivered user value rather than task count, and outlines practical control techniques for lean product development.

KanbanLeanOperations
0 likes · 7 min read
Controlling Work‑in‑Progress: Delay Start and Focus on Completion
Architecture Digest
Architecture Digest
Mar 3, 2017 · Operations

High-Concurrency Architecture: Strategies, Testing, and Practical Solutions

This article outlines the design and implementation of high‑concurrency systems, covering server architecture, load balancing, database clustering, caching strategies, message‑queue based asynchronous processing, static data handling, and operational best practices such as monitoring, redundancy, and automation.

CachingMessage QueueOperations
0 likes · 18 min read
High-Concurrency Architecture: Strategies, Testing, and Practical Solutions
DevOps
DevOps
Feb 28, 2017 · Operations

Designing a Team Kanban Wall and System: Step-by-Step Guide

This article walks readers through a three-step process for designing a team’s Kanban wall and system, teaching how to analyze value streams, select appropriate visual elements, and create a customized board that supports efficient workflow management.

KanbanOperationsVisual Management
0 likes · 3 min read
Designing a Team Kanban Wall and System: Step-by-Step Guide
Efficient Ops
Efficient Ops
Feb 28, 2017 · Operations

Prepare Your E‑Commerce System for Mega‑Sales: Proactive Prevention & Rapid Response

This article outlines a comprehensive PDCA‑based methodology for e‑commerce platforms to proactively prevent issues, quickly detect anomalies, and execute rapid decisions during large‑scale promotions, covering system goal definition, performance evaluation, capacity planning, SLA management, and team/process maturity.

Operationscapacity planninge-commerce
0 likes · 18 min read
Prepare Your E‑Commerce System for Mega‑Sales: Proactive Prevention & Rapid Response
Efficient Ops
Efficient Ops
Feb 26, 2017 · Operations

How Alibaba Scales Massive Data Platforms: Lessons in Automated Operations

This article explores the challenges of operating Alibaba's large‑scale data platforms, describes the automation platform built to address them, and shares data‑driven, fine‑grained operational practices that enable stable, efficient, and cost‑effective service delivery.

AutomationBig DataOperations
0 likes · 22 min read
How Alibaba Scales Massive Data Platforms: Lessons in Automated Operations
DevOps
DevOps
Feb 23, 2017 · Operations

Comparing ITIL and DevOps: Principles, Automation, and Integration Models

The article examines the conflict and convergence between ITIL and DevOps in modern operations, outlining DevOps principles, automation in deployment and operations, and three integration models that balance management and execution, while highlighting the distinct values and scenarios for each approach.

AutomationITILOperations
0 likes · 12 min read
Comparing ITIL and DevOps: Principles, Automation, and Integration Models
Efficient Ops
Efficient Ops
Feb 21, 2017 · Mobile Development

How Alibaba Scales Mobile App Ops: Gray Release, Monitoring, and Rapid Fixes

This article details Alibaba's mobile app operational practices, covering the challenges of client-side maintenance, their high‑frequency release pipeline, gray‑release mechanisms, monitoring, trace systems, remote logging, and rapid issue resolution to ensure stability and performance at massive scale.

OperationsPerformanceTrace
0 likes · 21 min read
How Alibaba Scales Mobile App Ops: Gray Release, Monitoring, and Rapid Fixes
Ctrip Technology
Ctrip Technology
Feb 16, 2017 · Operations

Application‑Based Automated Capacity Management and Utilization Evaluation

The article presents a comprehensive, application‑centric approach to automated capacity management that analyzes why server utilization is low, defines safe usage thresholds, describes a load‑balancer‑driven stress‑testing workflow with regression modeling, and explains how this practice improves resource efficiency, cost savings, and developer‑ops collaboration.

AutomationOperationscapacity management
0 likes · 14 min read
Application‑Based Automated Capacity Management and Utilization Evaluation
Efficient Ops
Efficient Ops
Feb 15, 2017 · Operations

Mastering the One‑Second Rule: Boost Mobile User Experience in 2024

This article explains how mobile network characteristics, the one‑second rule, and targeted optimizations in access scheduling, protocols, and business logic can dramatically improve download success, startup speed, and overall user experience for mobile services.

NetworkOperationsPerformance
0 likes · 24 min read
Mastering the One‑Second Rule: Boost Mobile User Experience in 2024
Qunar Tech Salon
Qunar Tech Salon
Feb 14, 2017 · Operations

Application‑Based Automated Capacity Management and Utilization Evaluation

This article explains how to automate application‑centric capacity assessment, identify the safe utilization thresholds, use load‑balancer‑driven stress testing and regression modeling to pinpoint resource bottlenecks, and improve server usage while maintaining service reliability through close DevOps collaboration.

AutomationOperationscapacity management
0 likes · 15 min read
Application‑Based Automated Capacity Management and Utilization Evaluation
转转QA
转转QA
Feb 13, 2017 · Databases

Redis Connection Pool Saturation: A Debugging Tale

A developer recounts how a Redis connection pool overflow across dozens of clusters was traced to a single misbehaving service, diagnosed with netstat and ps commands, and resolved by adjusting configuration and stopping the offending process, illustrating practical troubleshooting of connection limits.

Connection PoolOperationsRedis
0 likes · 4 min read
Redis Connection Pool Saturation: A Debugging Tale
Efficient Ops
Efficient Ops
Feb 9, 2017 · Operations

Automating Application‑Based Capacity Management to Boost Resource Utilization

This article explains how to automate capacity management focused on application performance, identifies common causes of low resource utilization, proposes safe utilization thresholds, describes a testing framework that uses load‑balancer weighting and real‑time monitoring to pinpoint bottlenecks, and outlines how ops and developers can collaborate to improve efficiency.

AutomationOperationscapacity management
0 likes · 18 min read
Automating Application‑Based Capacity Management to Boost Resource Utilization
Efficient Ops
Efficient Ops
Feb 6, 2017 · Operations

Building Billion‑Scale Web Systems That Auto‑Extinguish Failures

The article shares Tencent’s practical fault‑tolerance journey for a billion‑scale activity platform, covering retry strategies, automatic removal of faulty nodes, timeout tuning, business‑level safeguards, service degradation, and decoupling techniques that together reduce manual firefighting and improve system resilience.

Operationsfault tolerancelarge-scale systems
0 likes · 25 min read
Building Billion‑Scale Web Systems That Auto‑Extinguish Failures
21CTO
21CTO
Feb 2, 2017 · Operations

What GitLab’s 300 GB Data Loss Teaches About Backup and Ops Discipline

The GitLab production database was mistakenly deleted during a manual fix, exposing gaps in backup strategies, PostgreSQL configuration, and operational practices, and prompting a detailed post‑mortem that highlights the need for automated recovery, proper tooling, and transparent incident handling.

Data lossOperationsPostgreSQL
0 likes · 15 min read
What GitLab’s 300 GB Data Loss Teaches About Backup and Ops Discipline
Efficient Ops
Efficient Ops
Jan 24, 2017 · Databases

Essential DBA Holiday Checklist: Keep Your Databases Safe During Chinese New Year

This guide outlines the critical tasks DBA teams should perform before, during, and after the Chinese New Year holiday, including daily security practices, pre‑holiday inspections, on‑call rotations, post‑holiday reviews, and detailed checklist scripts to ensure database reliability and prevent incidents.

DBADatabasesHoliday
0 likes · 13 min read
Essential DBA Holiday Checklist: Keep Your Databases Safe During Chinese New Year
Efficient Ops
Efficient Ops
Jan 22, 2017 · Operations

What 2016 Ops Teams Learned About Monitoring Tools and Alert Patterns

The 2016 Ops Alert Report reveals Zabbix’s dominance, preferred notification channels, monthly and daily alert trends, peak alert times, regional distribution, and quirky usage statistics, offering valuable insights for operations teams to optimize monitoring and incident response.

OperationsZabbixalerts
0 likes · 5 min read
What 2016 Ops Teams Learned About Monitoring Tools and Alert Patterns
Qudian (formerly Qufenqi) Technology Team
Qudian (formerly Qufenqi) Technology Team
Jan 18, 2017 · Operations

Building a Scalable Business Monitoring System: Architecture, Modules & Lessons

This article presents a comprehensive case study of a business monitoring system, covering its background, architectural analysis, module design, time‑series database selection, visualization with Grafana, alerting strategies, decision‑making logic, and intelligent monitoring experiments, followed by key takeaways and lessons learned.

GrafanaInfluxDBOperations
0 likes · 12 min read
Building a Scalable Business Monitoring System: Architecture, Modules & Lessons
MaGe Linux Operations
MaGe Linux Operations
Jan 8, 2017 · Operations

Master Ansible: From Basics to Advanced Modules for Efficient Operations

This guide introduces Ansible for operations, covering its core features, installation, host preparation, key management, essential modules, playbook structure, YAML syntax, handlers, tags, variables, templates, loops, and conditional execution, with practical command examples and visual illustrations.

AnsibleAutomationOperations
0 likes · 8 min read
Master Ansible: From Basics to Advanced Modules for Efficient Operations