blog.erben.sk

Just another sysadmin blog

blog.erben.sk

Main menu

Skip to primary content
Skip to secondary content
  • Home
  • About

Tag Archives: raid

Hardware raid in debian

Posted on July 6, 2010 by iwik
Reply

To manage and monitor hardware raid, you need proper utility. Most of vendors provides raid utilities only for Redhat based linuxes. For Debian based distribution I have found very useful repository – http://hwraid.le-vert.net/wiki/DebianPackages.  You just need to know, which raid card you are using and follow provided instructions.

Posted in debian, linux, storage | Tagged linux, raid | Leave a reply

What makes a hard drive enterprise class?

Posted on June 5, 2010 by iwik
Reply

With shrinking IT budgets you will at some point be tempted fill your RAID controllers with cheap desktop hard drives. You may also be tempted to replace your servers system drives with them as well. I’m going to give you some reasons why you should consider buying those pricey enterprise class drives instead.


Continue reading →

Posted in storage | Tagged disk, raid, vibrations | Leave a reply

Tweak the readahead of a raid in linux

Posted on May 10, 2010 by iwik
Reply

If your dealing with big RAID arrays with a linux 2.6 kernel you will need to tweak your block device readahead settings. This can double or triple your read speeds. The tweak is very easy. Continue reading →

Posted in linux, storage | Tagged optimize, raid, tunning | Leave a reply

Blogroll

  • My Facebook profile
  • Personal Site
  • Work photoalbum
  • ZaZeZi

Categories

  • asterisk
  • bash
  • centos
  • debian
  • dns
  • dovecot
  • esxi
  • geoip
  • haproxy
  • linux
  • postfix
  • scripts
  • storage
  • uncategorized
  • vpn
  • vsphere
  • webmin
  • zabbix

Archives

  • March 2022
  • November 2021
  • December 2020
  • September 2020
  • August 2020
  • July 2020
  • February 2020
  • December 2019
  • August 2019
  • April 2019
  • January 2019
  • July 2018
  • June 2015
  • May 2015
  • April 2015
  • March 2015
  • February 2015
  • January 2015
  • June 2014
  • May 2014
  • February 2014
  • January 2014
  • April 2013
  • March 2013
  • February 2013
  • January 2013
  • June 2012
  • May 2012
  • December 2011
  • August 2011
  • July 2011
  • April 2011
  • March 2011
  • February 2011
  • January 2011
  • November 2010
  • September 2010
  • July 2010
  • June 2010
  • May 2010
  • April 2010
  • March 2010
  • February 2010
Proudly powered by WordPress