http://japhy.perlmonk.org/articles/tpj/2004-summer.html
http://japhy.perlmonk.org/articles/misc/LM-regex.html
http://blog.thilelli.net/tag/VIOS
http://it.toolbox.com/wiki/index.php/Documenting_the_AIX_VIO_Server_VSCSI_Allocations_using_a_Database.