code: def start(
      path=DEFAULT_PLASMA_PATH, nbytes: int = GB100
  ) -> subprocess.Popen:
      if not PYARROW_AVAILABLE:
          raise ImportError(
              "please run pip install pyarrow to use --use_plasma_view"
          )
      # best practice is to allocate more space than we need. The limitation seems to be the size of /dev/shm
      _server = subprocess.Popen(
          ["plasma_store", "-m", str(nbytes), "-s", path]
      )
      plasma.connect(
          path, num_retries=200
      )  # If we can't connect we fail immediately
      return _server
  
imports: import hashlib
  import json
  import subprocess
  import tempfile
  from typing import Hashable
label_desc: Use image node_id 3 for calling the PlasmaStore obj's underlying member method code with example usage: obj.start(path, nbytes) and returns: _server