> didier gaumet wrote: > > I may be mistaken, but I think there is a confusion here about a > > deduplication at filesystem level and at backup tool level.
I didn't (and don't) know much about deduplication (beyond what you might deduce from the name), so I google and found this article which was helpful to me: * [[https://www.linkedin.com/pulse/lets-know-vdo-virtual-data-optimizer- ganesh-gaikwad][Lets know about VDO (virtual data optimizer)]] -- rhk If you reply: snip, snip, and snip again; leave attributions; avoid HTML; avoid top posting; and keep it "on list". (Oxford comma included at no charge.) If you change topics, change the Subject: line. Writing is often meant for others to read and understand (legal agreements excepted?) -- make it easier for your reader by various means, including liberal use of whitespace and minimal use of (obscure?) jargon, abbreviations, acronyms, and references. If someone else has already responded to a question, decide whether any response you add will be helpful or not ... A picture is worth a thousand words -- divide by 10 for each minute of video (or audio) or create a transcript and edit it to 10% of the original.