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++.

Byla tato odpověď nápomocná?

 Tisknout tento článek

Také čtěte

Hypervm Xen Windows VPS Network not showing 1Gbps

If you're running HyperVM Xen VPS and your Windows vm somehow not showing 1Gbps port, only...

Fix WHM/cPanel cPHulk Brute Force Protection Lock Out Via SSH

ssh to the server and login as root then type   mkdir /home/cphulkchmod 777...

How to change cPanel password from command line?

cPanel password of a domain can be changed from command line using cPanel script. Given below are...

Why my drive is slow

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

How to compile kernel with RocketRaid 2640 RAID Cards

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