Available polling systems :
epoll : pref=300, test result OK
poll : pref=200, test result OK
select : pref=150, test result FAILED
Total: 3 (2 usable), will use epoll.
Available filters :
Using epoll() as the polling mechanism.
[WARNING] 202/144958 (3509) : Failed to get the number of sockets to be transferred !
[ALERT] 202/144958 (3509) : Failed to get the sockets from the old process!
Any reasons why is it a wrong parameter or somehting?