I have created another screen-cast which is a follow-up from my previous post NetApp – Basic Administration (7-mode) screen-cast
In this one I quickly go through Aggr, Volume creation. Later on I create a LUN, check the iSCSI configuration, configure igroup. Most of the job I perform in graphic interface – OnCommand System Manager. Later on I do some checks from the NetApp Command Line (CLI) to see if iSCSI session is established. From Windows 7 I attach the LUN to host, create a partition with NTFS filesystem and perform some test.
Very basic introduction to SAN/Block administration on NetApp 7-mode

All comments, questions, suggestions are as always very welcome.