Hi!  We all have to start somewhere!  Step are below.  If you run into difficulty, please contact me and we can walk through it together.  -Jon Bentley, VP/CTO Ethos Info, Inc. jonb[NAME].com  --- - Log in to Unisphere- Pull down the Storage menu at the top, and select  "Generic iSCSI Storage"- Click "Create" button on bottom right of screen- Enter a name and description and click "Next"- Select the pool to use, and click "Next"- Configure protection to your requirements  and click "Next"- On the "Configure Host Access" screen, set  up access parameters per your requirements- Review the Summary and click "Finish"  The storage, virtual disk, and (optionally)protection will be created.  Click "Close"when they are finished.  Under "Allocated Generic Storage" you shouldsee your new storage allocated.  Login from your server and verify the storageis ready to use.
Completely new to EMC and relatively new to iSCSI etc (just get that out the way so I excuse my ignorance!)  Need to set up iSCSI storage to connect our XenServers to for shared storage of the virtual machines....on all the other devices we looked at and others I have used, the iscsi space and the lun are created on the device.  On the VNXe3100 I can only find how to create the storage and it shows Luns as 0.  I cannot find a single document or web article that explains how the luns are meant to be created....I'm sure I am missing something, but the only things I have found shows lun creation on one of the unisphere menus but it must be from an older version as that option is not on the latest one.  Thanks in advance....sorry for lack of knowledge!
Newbie Lun Question - How to create them on VNXe3100