A typical H-Sphere control panel URL looks similar to
http://example.com:8080/psoft/servlet/psoft.hsphere.CP/
where:
example.com   is the domain name,
psoft/servlet   is the mount point,
psoft.hsphere.CP   is the servlet name.

1. Login to CP server as the cpanel user:
   su -
   su - cpanel
   
   
2. Changing SERLVET NAME
   
   1. Edit the ~cpanel/apache/conf/jserv/zone.properties file.
   2. Find section "# Servlet Aliases" and add the line
      servlet.yourname.code = psoft.hsphere.CP
      Example:
      servlet.cp.code = psoft.hsphere.CP
      servlet.example.cp.code = psoft.hsphere.CP
      This will allow you to use cp, or example.cp instead of psoft.hsphere.CP.
   
   
3. Changing CP domain name
   

   Edit the ~cpanel/shiva/psoft_config/hsphere.properties file:
   CLIENT_CP_URL = NEW_SERLVET_ALIAS
   Example:
   CLIENT_CP_URL = cp
   
   CP_URI = NEW_MOUNT_POINT/NEW_SERVLET_ALIAS
   Example:
   CP_URI = /cp
   
   DOWNLOAD_URI = NEW_MOUNT_POINT/psoft.hsphere.Downloader
   Example:
   DOWNLOAD_URI = /psoft.hsphere.Downloader
   You can also add another servlet alias for psoft.hsphere.Downloader servlet, see above for more details.
   
   UPLOADER_URL = http://host:port/NEW_MOUNT_POINT/psoft.hsphere.Uploader
   Example:
   UPLOADER_URL = http://psoft.net:8080/psoft.hpshere.Uploader
   
   CP_HOST = NEW_CP_HOST
   Example:
   CP_HOST = example.com

   Again, you can setup another servlet alias, to change it as well.
   
4. In /hsphere/local/home/cpanel/shiva/shiva-templates/index.html, change line
   <a href="/psoft/servlet/psoft.hsphere.CP">Control Panel</a>
   to specify the correct location of H-Sphere.
5. Restart CP.

At this moment, we don't have a solution to change the mount point without affecting the performance of H-Sphere.