Hello, in my understanding there is no way to explicitly tie the SDC client to a particular VMkernel port, rather you can define the IP addresses it should talk to and in consequence the traffic will flow through VMkernel ports connected to the appropriate subnets.  Technically it is just a module running in VMware that uses its standard TCP/IP stack including routing table to cummunicate with other devices on network. 
I just installed ScaleIO R1_32.2451.4 in my vSphere 6.0 environment. Is there any way to choose which VMKernel Adapter the SDC uses for communication? I currently have 2 VMKernel Adapters created and it looks like the SDC is using the one that I have configured for vMotion. I'd like to switch it over to a different VMKernel Adapter.
How does SDC choose VMKernel Adapter to use