Bo
I suggest you provide a few more details about the data and you backup 
environment.
For example; what is this data, how frequently will it be accessed on average, 
what is its total space requirements, what is the source stored on?
Type of backup storage; tape, disk, cloud? (specifics)
Bandwidth/network speed between data and target backup server?

-Rick Adamson
 Jacksonville,Fl.
 


-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of 
Bo Nielsen
Sent: Monday, March 20, 2017 7:20 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] How to backup Billions of files ??

Hi TSM's

I have earlier asked for help with archiving of 80 Billion very small files, 
But now they want the files backed up. They expect an average change rate of 3 
percent/Month.

Anyone with experience of such an exercise, and will share it with me??

Regards

Bo


Bo Nielsen


IT Service



Technical University of Denmark

IT Service

Frederiksborgvej 399

Building 109

DK - 4000 Roskilde

Denmark

Mobil +45 2337 0271

boanie AT dtu DOT dk<mailto:boanie AT dtu DOT dk>