OH 3.2 with 1-wire (star) bus and multiple bus masters

Dear Community,

I am running OH3.2 on a PI3 since almost 1 year, using the 1-wire bus system to read all kinds of sensors (OWserver binding in OH).

Started off using the ds9490r usb stick as my bus master, recently I switched to a USB bus master from Esera.

Due to the way my house is built I have to setup a star 1-wire bus system from now on, with several (starting with 2) usb bus masters connected to my PI. I would rather have a single bus to keep it simple, unfortunality I do have to have a star bus system …

Can someone please share their experience and infos when it comes to having several usb bus masters with 1-wire, and ideally sharing the owfs.conf
settings

for the ds9490r I had in my owfs condig:
server: usb = all

currently with the esera:
server: device = /dev/ttyUSB0

How do I need to change the entries in owfs.conf to make those two bus masters running?

Thank you!
.axel

I figured it out myself, I have an Esera USB Bus Koppler and an USB DS9490R stick serving two seperate 1-wire bus systems on my PI3 with OH3.2, here is my owfs.conf

######################## SOURCES ########################
#
# With this setup, any client (but owserver) uses owserver on the
# local machine...
! server: server = localhost:4304
#
# ...and owserver uses the real hardware, by default fake devices
# This part must be changed on real installation
#server: FAKE = DS18S20,DS2405
#
# USB device: DS9490
server: usb = all
server: device = /dev/ttyUSB0
#server: device = /dev/ttyUSB0,/dev/ttyUSB1
#server: device = /dev/ttyUSB1
# Serial port: DS9097
#server: device = /dev/ttyS1