When we allocate volumes to host, we create HSD's first and add initiators to the HSD and also volumes to the HSD. Now, my questions are:
1. What is the best practice to create a HSD? I mean do we need create a HostGroup first by providing a name and use that name as nickname to when we create a HSD.
When we create a HSD with initiators, Will HiCommand DM creates a HostGroup and assigns a name to it? In case we want to add more initiators to the same HSD, will HiCommand DM updates the new initiators in HostGroup?
2. Are there any best practices to give nicknames to HSD?