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Ops Development Stories
Ops Development Stories
Aug 24, 2023 · Operations

Master Linux Disk I/O: Key Metrics, Tools, and Real-World Troubleshooting

This article explains Linux disk I/O performance metrics, benchmark methods, observation tools like iostat, pidstat, and iotop, and walks through a practical case of diagnosing and resolving an I/O spike caused by the jbd2 journaling process.

Disk I/OLinuxfio
0 likes · 14 min read
Master Linux Disk I/O: Key Metrics, Tools, and Real-World Troubleshooting
Aikesheng Open Source Community
Aikesheng Open Source Community
Apr 27, 2022 · Databases

Diagnosing MySQL Disk I/O Pressure with Linux System Tools

This article walks through generating a heavy‑load MySQL workload, using top, iostat, and iotop to pinpoint high disk I/O, mapping OS thread IDs back to MySQL sessions, and safely killing the offending query to relieve pressure.

Disk I/OLinuxMySQL
0 likes · 20 min read
Diagnosing MySQL Disk I/O Pressure with Linux System Tools
Java Architect Essentials
Java Architect Essentials
Aug 11, 2020 · Operations

Four Essential Linux Monitoring Tools for Operations Engineers

This article introduces four widely used Linux monitoring tools—iotop, htop, IPTraf, and Monit—explaining their features, usage scenarios, and how they help operations engineers diagnose performance issues without a GUI, including real‑time I/O tracking, visual CPU/memory graphs, network traffic analysis, and flexible alerting.

Linuxhtopiotop
0 likes · 7 min read
Four Essential Linux Monitoring Tools for Operations Engineers
Qunar Tech Salon
Qunar Tech Salon
Dec 7, 2015 · Operations

Four Powerful System Monitoring Tools: htop, iotop, apachetop, and Glances

The article presents four command‑line monitoring utilities—htop, iotop, apachetop, and Glances—explaining their features, typical use cases, installation commands, and visual examples to help Linux users gain real‑time insight into processes, I/O, web traffic, and overall system health.

Linuxapachetopglances
0 likes · 4 min read
Four Powerful System Monitoring Tools: htop, iotop, apachetop, and Glances