Is there a way to start vertica-udx-zygote process without restarting the host?

Hi All,
Today I see vertica-udx-zygote process is down on node 1. Since it's a production environment, wanted to check if there is anyway to start without restarting the host?
dbadmin=> select * from UDX_FENCED_PROCESSES;
node_name | process_type | session_id | language | max_memory_java_kb | pid | port | status
-----------------------------+------------------+------------+----------+--------------------+--------+-------+--------
v_mfiitsmreporting_node0001 | UDxZygoteProcess | | | | 181901 | 54776 | DOWN
v_mfiitsmreporting_node0003 | UDxZygoteProcess | | | | 413198 | 54034 | UP
v_mfiitsmreporting_node0002 | UDxZygoteProcess | | | | 453564 | 57179 | UP
Any suggestions please help
-Regards
Vinai