Solo workers need to run node, pherry, and pRuntime simultaneously. If you want to switch your worker to PRB mode, you need to perform three steps:
  1. Set up at least one PRB Server, details: PRB deployment
  2. Disable the Node and pherry in the Solo miner, leaving only pRuntime running
  3. Add the Worker to the PRB UI, details: Using PRBv3
If you are using the docker compose content under this Wiki: Solo worker deployment The command to disable Node and pherry is as follows: 
sudo docker container rm -f node
sudo docker container rm -f phala-pherry
If you have customized the docker compose content, please use sudo docker container ps to query the running service names and replace node and phala-pherry in the above commands.