adding timeout of 10 secs

xtreemfs_client/div_util.py

@@ -94,8 +94,11 @@ def run_commands(commands, max_processes=200, print_errors=True):
 
     # for finished_process in running_processes:
     for finished_process in running_processes_map:
+        # try:
+        stdout, stderr = finished_process.communicate(timeout=10)
+
         finished_process = (finished_process.args,
-                            finished_process.communicate(),
+                            (stdout, stderr),
                             finished_process.returncode)
         if finished_process[2] != 0:
             errored_processes.append(finished_process)