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++.

Помог ли вам данный ответ?

 Распечатать статью

Также читают

How to restore all data from old drive to a new drive on a cpanel server

You basically ssh to server as root and look for your old/original drive via command fdisk -l...

How do I assign additional IP addresses in RedHat/CentOS?

If you are using CPanel, you should add the IP addresses through WHM.  Do not follow...

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 can upgrade kernel on xen main node or container too?

Centos:on host node---yum updatecd /usr/local/lxlabs/hypervm/httpdocs/lphp.exe...