when zoning in a hba to the clariion with 4 sp ports, Is it recommended to do 4 separate zones to each sp port or will 1 zone and all sp ports work just fine?
One initiator target is Brocades own recomendation, pag56
But adding the all 4 sp ports will probably work just as well.
With single-initiator zones you should not have any problems, but I personally prefer single-initiator single-target zones. I find them better for troubleshooting porpuses. You'll create more zones, but I reckon that the environment will be more robust.
Morevoer, in the best practice doc provided by , in page 56, the manual states: