default ctdb configuration file locations

[Steve French]

going from 4.4 to 4.5 looks like the location changed for ctdb
configuration files (see
https://git.samba.org/?p=samba.git;a=commitdiff;h=3fafe48027d3df9ea1f431142a68936f757b41c4),
but it brought up the obvious question - what is the ctdbd equivalent
of "smbd -b" to display the build options for where config files are
being looked for?

https://ctdb.samba.org/configuring.html says differently but it looks
like the location has moved from /etc/sysconfig/ctdb to
/etc/ctdb/ctdbd.conf

How do you tell which config file ctdb is using


-- 
Thanks,

Steve