svn configuration
 

how to change path of svnserve ?

Did you try to read the svn documentation, which tells you how to configure the paths when you're doing the installation????
https://wiki.archlinux.org/index.php...p#Installation
http://queens.db.toronto.edu/~nilesh...version-howto/
http://www.howtoforge.com/setting-up...itory-on-linux

The config file is often found in /etc/subversion/config. Did you look for/in that file??? Similar question to your other thread:
http://www.linuxquestions.org/questi...on-4175514788/

..and again, with your posting signature reading "Avoid asking questions blindly, post your efforts, help others to help you.", that would seem like good advice to start with.

Thanks for your suggestions, I finally solved it via removing old rpm backup files.

This link helped me to do correct settings
http://www.howtoforge.com/how-to-ins...vn-on-centos-7

svn server file not found
 

Change the directory name in the below file

root@test1> cat /etc/sysconfig/svnserve
# OPTIONS is used to pass command-line arguments to svnserve.
#
# Specify the repository location in -r parameter:
OPTIONS="-r /var/www/svn"