How much storage would you like sir ? Can I have a petabyte please ?

[CQuinn]

Originally posted by: outriding

It is ISCSI...

It was in the OP.

iSCSI is just a way of addressing the array by communicating with the controller
as if it was a SCSI device. A dedicated server appliance acts as the controller,
and manages whatever drives are loaded behind it.

I've seen iSCSI SAN units that use IDE and SATA drives.