diff --git a/jms b/jms
index 6331227fa..7d0c3d334 100755
--- a/jms
+++ b/jms
@@ -114,7 +114,7 @@ def check_pid(pid):
     """ Check For the existence of a unix pid. """
     try:
         os.kill(pid, 0)
-    except OSError:
+    except (OSError, ProcessLookupError):
         return False
     else:
         return True
@@ -231,6 +231,9 @@ def get_start_worker_kwargs(queue, num):
 
     if os.getuid() == 0:
         os.environ.setdefault('C_FORCE_ROOT', '1')
+    server_hostname = os.environ.get("SERVER_HOSTNAME")
+    if not server_hostname:
+        server_hostname = '%h'
 
     cmd = [
         'celery', 'worker',
@@ -238,7 +241,7 @@ def get_start_worker_kwargs(queue, num):
         '-l', 'INFO',
         '-c', str(num),
         '-Q', queue,
-        '-n', '{}@%h'.format(queue)
+        '-n', '{}@{}'.format(queue, server_hostname)
     ]
     return {"cmd": cmd, "cwd": APPS_DIR}
 
@@ -437,6 +440,12 @@ def stop_service(srv, sig=15):
         print("Stop service: {}".format(s), end='')
         pid = get_pid(s)
         os.kill(pid, sig)
+        with LOCK:
+            process = processes.pop(s, None)
+        if process is None:
+            print("\033[31m No process found\033[0m")
+            continue
+        process.wait(1)
         for i in range(STOP_TIMEOUT):
             if i == STOP_TIMEOUT - 1:
                 print("\033[31m Error\033[0m")
@@ -447,9 +456,6 @@ def stop_service(srv, sig=15):
                 time.sleep(1)
                 continue
 
-        with LOCK:
-            processes.pop(s, None)
-
     if srv == "all":
         stop_daemon_service()