Why my drive is slow

First, check to make sure write cache is enabled. On Centos, you type

hdparm -I /dev/sda

Then to enable it, you type

hdparm -W1 /dev/sda

 

 

Hasznosnak találta ezt a választ?

 Kinyomtatja ezt a cikket

Olvassa el is

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 update cpanel license key

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

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 set date/time permanently on Centos/RH/Fedora

First you need to ssh to the server and be root and then do these step by step: 1. Set the...

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...