http://blog.mydream.com.hk/howto/linux/mysql-tuning-for-dummies

http://www.howtoforge.com/replacing_hard_disks_in_a_raid1_array

http://www.ducea.com/2009/03/08/mdadm-cheat-sheet/

http://www.dailymotion.com/video/xs6ya6_the-end-of-the-river_news

http://spiralofhope.com/wmctrl-examples.html

service netif restart ue0
service netif restart ue1
ifconfig ue0 up
ifconfig ue1 up

http://forum.ubnt.com/showthread.php?t=57428

não funcionou!
problema: tráfego eapol a atravessar o link layer e a aparecer na porta do switch de core

resolução: cortar esse tráfego no link layer com ebtables.

http://wiki.openwrt.org/doc/howto/netfilter/netfilter.ebtables.example1
http://www.mynetwatchman.com/pckidiot/arp.htm

http://www.motobit.com/util/url-decoder.asp

http://lab.technet.microsoft.com/en-us/magazine/cc137762

começamos por instalar o debian wheezy.
no que respeita ao disco iremos utilizar o LVM.
o disco do nosso servidor tem 250GB.

http://wiki.xen.org/wiki/Storage_options

http://wiki.debian.org/Xen