I have two servers. One is running Ubuntu Linux with ext4 filesystem and another is FreeBSD server with ZFS. When I run
du -ch on both FreeBSD and Ubuntu I get different file size.
cd /app/ du -ch
Both are syncd using rsync but I get:
- FreeBSD ZFS : 46GB
- Ubuntu Linux ext4: 58GB
I know ZFS have compression. How can I see compression ratio on ZFS for /app/? Can I see detailed report about compression ratio on ZFS for each dataset and pool?