svndumpfilter or svnsync can do this
Waseem Shahzad wrote on Tue, Sep 27, 2011 at 05:34:12 -0400: > Hi guys! > > Is it possible to take the Backups of only the > portion of the repository data. Like my svn database has four folders in > the repository. I only want to take backup of third folder. Possible? > > > > > > Thanks >