How To Measure Linux Filesystem I/O Performance With iozone

Posted on in Categories File system, High performance computing, Linux, Linux distribution, RedHat/Fedora Linux, Storage, Sys admin, Tips, UNIX last updated July 4, 2008

IOzone is a filesystem benchmark tool. The benchmark generates and measures a variety of file operations. Iozone has been ported to many systems and runs under many operating systems including Windows, UNIX, Linux and BSD. This article gives you a jumpstart on performing benchmark on filesystem using iozone a free Filesystem Benchmark utility under Linux.

Understanding UNIX / Linux File System

Posted on in Categories Debian Linux, File system, FreeBSD, Linux, OpenBSD, Sys admin, Tips, UNIX last updated November 7, 2005

A conceptual understanding of file system, especially data structure and related terms will help you become a successful system administrator. I have seen many new Linux system administrator without any clue about file system. The conceptual knowledge can be applied to restore file system in an emergency situation.