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http://blog.pinboard.in/2012/01/the_five_stages_of_hosting/

The Five Stages of Hosting (Pinboard Blog)

The Five Stages of Hosting As a proud VPS survivor, I thought it might be fun to write up five common options for hosting a web business, ranked in decreasing order of 'cloudiness'.
The one most valuable asset at Oyster.com is our photo collection. Take away the intellectual property and what’s left is, essentially, markup (with a bit of backend to snazz it up.)

How to build a 40TB file server

http://tech.oyster.com/how-to-build-a-40tb-file-server/

Why is RAID So Important for Databases?

http://www.sqlservercurry.com/2011/12/why-is-raid-important-for-databases.html A good server design has no, or very few, single points of failure.
Dovecot isn't very forgiving if your system's time moves backwards. There are usually two possibilities why it's moving backwards:

TimeMovedBackwards - Dovecot Wiki

http://wiki.dovecot.org/TimeMovedBackwards#Time_synchronization
http://aide.sivit.fr/index.php?2007/08/31/238-verifier-l-etat-du-raid Vous avez un serveur dédié et vous souhaitez connaitre l'état de votre RAID. Raid Logiciel

Vérifier l'état du RAID - SIVIT :: Aide

Installer DomainKeys sur Postfix (Debian Etch, Amavisd-new...) -

http://www.grafactory.net/blog/post/2007/11/04/Installer-DomainKeys-sur-Postfix-Debian-Etch-Amavisd-new Mise à jour le 12 mars 2008 : le même billet adapté pour DKIM est disponible : Installer la signature DKIM sur Postfix avec DKIMproxy . Dans ma lutte incessante pour que mes messages n'aient pas comme destination finale les dossiers "courrier indésirable" des "grands" fournisseurs tels que Yahoo!, Hotmail/MSN, Gmail ect...
ParaVM or full-VM or Cloud ? Xen