PHOTO DRIVE ROLE AND CAPACITY PLAN A Thousand Moments | Planning worksheet | November 1, 2026 Use consistent units. Do not format or erase a drive holding needed files. Retain the source until independent copies and application paths are verified. Drive role: working / archive / backup / off-site: ______________________________ Current originals A: ______________________________ Catalogs, previews and edits B: ______________________________ Expected growth C: ______________________________ Chosen free fraction r: ______________________________ Required usable working capacity (A+B+C)/(1-r): ______________________________ Separate backup retention budget: ______________________________ Host port, cable, enclosure and hub: ______________________________ Copy verification: ______________________________ Application paths and backup update: ______________________________ Sample restore result: ______________________________ Keep this record with the original files or equipment details.