On my to-do list was to write up a How-To on using OpenFiler iSCSI storage appliance with VMware ESX. The OpenFiler appliance is a free appliance that you can use to turn local storage into an iSCSI target. Well, Simon over at TechHead in the UK did a bang up job (that’s London speak!) with a How-To detailing installing the OpenFiler software and using it with ESX.

http://www.techhead.co.uk/how-to-configure-openfiler-v23-iscsi-storage-for-use-with-vmware-esx

I’ve heard great things about OpenFiler from our customers who are using it. Keep in mind, you’ll want to keep OpenFiler in DR environments or Test/Dev environments as there is some limits on performance. But those who are looking for a free iSCSI target or appliance, it’s a good one.

You might also check out our other post on some of the other common iSCSI appliances, very similar to OpenFiler:
http://lewanps.wordpress.com/2009/02/04/xtravirt-xvs-iscsi-san-vm-appliance/
http://lewanps.wordpress.com/2009/01/08/dr-in-a-box/

Enjoy!