My raid-10 speed seems slow when test using hdparm

See http://tldp.org/HOWTO/Software-RAID-HOWTO-9.html

To check out speed and performance of your RAID systems, do NOT use hdparm. It won't do real benchmarking of the arrays.

Instead of hdparm, take a look at the tools described here: IOzone and Bonnie++.

Дали Ви помогна овој одговор?

 Испечати

Исто така прочитајте

How to reboot a unix server via telnet?

Using a telnet program like http://www.telnet98.com/ or SSH Client like putty (for windows),...

How to compile kernel with RocketRaid 2640 RAID Cards

1. yum install kernel update you want2. wget...

How to re-install Centos yourself remotely

NOTE: This is only for Dedicated Servers. All VPS, go to client area.Assuming you currently have...

How to update cpanel license key

First, ssh to your server as root and just type /usr/local/cpanel/cpkeyclt

Why my drive is slow

First, check to make sure write cache is enabled. On Centos, you type hdparm -I /dev/sda Then...