Not finding my.cnf file

[Adarsh Sharma]

Dear all,

I install mysql in CentOS -5.4 through 2 commands :

yum install mysql-server
yum install mysql-client

And I can see directories created in /var/lib/mysql directory.

But now i want to change it to my /hdd1-1 diretcory and alse set logging 
directories.
So , I search my.cnf file as:

[root@ws-test ~]# find / -name my.cnf
[root@ws-test ~]#

Now how could I solve this issue & from where mysql picks its 
configuration or it go for its default.


Thanks & best Regards,
Adarsh Sharma