Hello,     With iSCSI targets on EQL arrays, the LUN is always 0.  There will be a different SCSI ID Target for each volume.  So there's no need to change anything.  The fact that you have more, smaller volumes is better than one mega volume. You get more IOs.    Mulitpathing is still supported on each target, there's no problem there.  Fibre Channel SANs tend to use multiple LUNs on a given target.   Regards,  -don 
  Hi, We have a PS4000E connected to 4 ESXi 4.1 hosts.  The volumes are showing but they all show on the same LUN (0).  Is this correct or should they be showing on different LUNS? With our Old FibreCAT i believe it was considered better to have each volume on its own LUN for better load balancing and Multi-pathing.  If this is still the case, how do you change it on the PS4000E?  I cant seem to find an option for it. Thanks for the help.   David 
Should volumes be on different LUNS for VMware?