How to Check Disk Read Write Speed in Linux

hard disk

Measuring sequential disk performance is easy in linux as every modern Linux distribution comes with a command line utility called hdparm. Hdparm is a free tool to measure sequential disk performance which is primarily used to tune and optimize disk parameters. It is important to read hdparm man page and perform full backup before using […]

How to Fix “-bash: hdparm: command not found” on Linux CentOS 6.3

hard disk

Question: When i try to run hdparm command to check to check the hard drive read and writing speed, the following error has been returned. Hdparm is a command line utility to measure sequential disk performance which is primarily used to tune and optimize disk parameters. Hdparm is free software under the BSD license. [root@centos63 […]