0At 08:07 PM 5/2/2020, you wrote:

My two cents: 1- Do you have an encrypted filesystem on top of VDO? If yes, you will see no benefit from dedupe. 2- can you post the stats of vdostats ­verbose /dev/mapper/xxxxx (replace with your device)

you can do something like: "vdostats -verbose /dev/mapper/xxxxxxxx | grep -B6 'save percentage'

On Sat, May 2, 2020 at 9:54 PM david david@daku.org wrote:

...

Folks

I'm looking for a solution for backups because ZFS has failed on me too many times. In my environment, I have a large amount of data

<snip>

BTW: I think the 'saving percent' of 13 is consistent with my computation of 1.16 if one takes into account the overhead blocks. Is that true?