How to use WinDBG in order to create a DUMP file for the Policy Server under Windows?
You can use Windbg to create a dump for the SiteMinder smpolicysrv.exe process.
For help on using the .dump command he can type .dump /?
Or also check the help file for Windbg. You can also refer to this url for help http://wiki.zimbra.com/index.php?title=Creating_a_Core_Dump_from_a_Running_P rocess_using_WinDbg
IMPORTANT: Please note that you should generate a full dump and not mini dump.