Connecting iSCSI from VMware esx

Here is a good article that explains how to use iSCSI on a VMware esx 3.5:

http://virtualgeek.typepad.com/virtual_geek/2009/01/a-multivendor-post-to-help-our-mutual-iscsi-customers-using-vmware.html

There is also a similar document for vSphere (esx 4):

http://virtualgeek.typepad.com/virtual_geek/2009/09/a-multivendor-post-on-using-iscsi-with-vmware-vsphere.html