PDF reporting

You can create PDF report directly from the tool.
Generate historical report and on the top right corner click on the PDF icon which converts all graphs into 1 PDF file.
Example

Prerequisites

If you are on Virtual Appliance then just use it, nothing is required, everything is already installed.
In any other case you will have to install a Perl module to make it work.
You will be prompted for its install when you click on the PDF report.
Installation of PDF prerequisites

Format configuration

It uses A4 format as default. If you wish to change format to "letter" usually used in the US then change parametr PDF_PAGE_SIZE in stor2rrd.cfg

$ cd /home/stor2rrd/stor2rrd
$ vi etc/stor2rrd.cfg
  PDF_PAGE_SIZE=Letter