I have not gone in to production mode as I am still trying to test everything. I came from a VMWare world where features were a little more rich so I'm still a bit whiney! No complaints though, I love Linux ;)
I am creating several LUNS on my iSCSI unit, which worked fine, I could see them and use them. . . until I deleted one and had a VM on it. The only way to destroy it was to destroy the entire data center and recreate it.
Ok so I'm starting over.. just playing around before I create a VM again, I created some LUN's and I'm able to see them. Now... I went and deleted some of those LUNS and created another one. I still see all the old LUN's and don't see the new one. The old ones are orange and have an explamation mark.
I tried putting a host in maintenance mode and then restarting it, but now I see no LUNS even though if I go to the host and issue fdisk -l I can see that it can see volumes.