"backup" is almost 50% larger than source...

[Zamana]

Hi!

I'm testing zfs_autobackup, and after my 2 initials try, I'm with this situation:

My source data has these sizes:

And the backup data now has these sizes:

"seafile" dataset increased just a little bit, and that's ok, but why "yumi" dataset increased almost 50%?

The destination dataset "probox/autobackup" was empty before.

[psy0rz]

Do you perhaps use different compression settings on the source and target?

[Zamana]

Maybe.

Anyway, I did the backup again to another pool, and the sizes are equal now.

Thanks.
Regards.

[psy0rz]

ok thanks :)

[alaricljs]

This is often a symptom of different ashift or different pool layout (RZ1/2/3) between the pools.