Hi,
someone has the syszing tool for Documentum 6
BR
i can't login right now on powerlink, but there should be sizing tool, i know location for captiva sizing guide.
Home > Support > Technical Documentation and Advisories > Software ~ C ~ Documentation > Captiva Family > InputAccel > 6.0 & Service Packs
For documentum is probably on some similar path.
You can get system sizing spreadsheet at the following location in powerlink
Home > Support > Technical Documentation and Advisories > Software ~ D ~ Documentation > Documentum System > System Sizing
This one is for D6.5