Public Draft of vSphere 4.1 Hardening Guide

Public Draft of vSphere 4.1 Security Hardening Guide.
http://blogs.vmware.com/security/2011/01/announcing-vsphere-41-hardening-guide-public-draft-release.html

EMC Celerra VSA

Looks like this should be a pretty good series on installing, configuring, and using the Celerra VSA (Virtual Storage Appliance).

http://www.techhead.co.uk/running-your-own-emc-celerra-uber-virtual-storage-appliance-vsa-in-your-vsphere-lab-part-1

Only part one is available so far...

Howto Openfiler iscsi ESX

Configuring Openfiler iscsi for use with ESX

Yellow Bricks

Lots of good information on esxtop, DRS and other stuff here. Several good references under the books tab.

Michael sent me a link to this video/slide/talk that he says has the latest information about the VMware CLI's and API's.