VMware ESXi Server
The service is disabled in the chkconfig.
[root@esx_hostname:~] chkconfig -lvsantraced offvsandevicemonitord offvsanObserver offcmmdsTimeMachine offptpd offptp offntpd onSSH onESXShell onDCUI on..<Truncated output>
[root@esx_hostname:~] chkconfig iofiltervpdiofiltervpd off
[root@esx_hostname:~] chkconfig iofiltervpd on
[root@esx_hostname:~] chkconfig iofiltervpdiofiltervpd on