This video and text tutorial explains how iSCSI (Internet Small Computer System Interface) works. iSCSI is one of the three main SAN (Storage Area Network) protocols, along with Fibre Channel and Fibre Channel over Ethernet (FCoE).
http://www.flackbox.com/iscsi-san-overview/
This video tutorial is the last in a series of three covering Fibre Channel basics. Here we cover redundancy and multipathing.
http://www.flackbox.com/fibre-channel-san-part-3-redundancy-multipathing/
This video tutorial is the second in a series of three covering Fibre Channel basics. Here we cover Fibre Channel Zoning, Lun Masking, and the Fabric Login process.
http://www.flackbox.com/fibre-channel-san-part-2-zoning-lun-masking-flogi-plri/
This video tutorial is the first in a series of three covering Fibre Channel basics. We start off with FCP, WWNN and WWPN.
http://www.flackbox.com/fibre-channel-san-part-1-fcp-wwpn/