Some time project grows in your repository and you may want to move it to separate repository or you want to share you work and open up repository from tight security. The reasons can be many but the process is the same.
(assuming root access, LATEST refers to the latest available version, procedure was tested on 0.5.8)
Install needed components
yum install subversion-devel httpd-devel
wget http://prdownloads.sourceforge.net/rsvndump/rsvndump-LATEST.tar.gz
tar xvfz rsvndump-LATEST.tar.gz
cd rsvndump-LATEST
./configure
make
sudo make install
Exporting your project
With rsvndump you don't need to use filters to extract your subfolder within svn, it will do it for you just in one command
rsvndump -v -u username -p psw https://ulr/svn/repos/to/subfolder > subfolder
Create svn repository
svnadmin create /path/to/svn/project
Allow Apache to read it
chown -R apache:apache symphony
Import it dumped file
svnadmin load --force-uuid /path/to/svn/project < subfolder
Enable web access in Apache
LoadModule dav_svn_module modules/mod_dav_svn.so
LoadModule authz_svn_module modules/mod_authz_svn.so
<location svn="">
SSLRequireSSL
DAV svn
SVNParentPath /path/to/svn
AuthzSVNAccessFile /path/to/svn-acl-conf
AuthType Basic
AuthName "Subversion repos"
AuthUserFile /path/to/svn-auth-conf
Require valid-user
SVNIndexXSLT "https://url/svnindex.xsl"
</location>
Enable access in svn-acl-conf
[project:/]
@project_users=rw
[repos:/]
@users=rw
Restart Apache
/etc/init.d/httpd restart
More info
The assumption in example is that all your repositories are in the /path/to/svn/
Then you can use only one conf file for Apache and control access to repositories :)
and you are done!