@baboun said:
I understood that FOG should be the master node in the case of Multicast but with not enough space, how it works when I want to upload?
You can setup the storage nodes however you like.
The master node of a storage group does not have to be the fog server. It can be what you define it to be.
All uploads go to the master node of a storage group first, then are replicated to other storage nodes in the storage group - so keep that in mind.
For multicast to work, the interface name must be correct. It also has to be running Linux, so that the FOGMulticastManager can run and do the job. The interface name must be correct for multicast to work for that storage node.
So, you have options for the master node, it just takes configuration. While 1.2.0 is not as flexible with this, I’m sure it can be done.