https://bugzilla.samba.org/show_bug.cgi?id=13317
--- Comment #22 from Dave Gordon <dg32...@zoho.eu> --- (In reply to Ben RUBSON from comment #19) Just to be totally certain about what ZFS may or may not share between files, could you try this variant of your testcase: # zfs destroy $z # zfs create $z # zfs set compression=off $z # zfs set dedup=off $z # zfs set quota=1G $z Then with "tmpfs" referring to any non-ZFS filesystem: # dd if=/dev/random bs=1M count=600 of=$tmpfs/f1 # rsync -a --inplace $tmpfs/f1 $f/f2 ; echo $? ; diff $tmpfs/f1 $f/f2 # dd if=/dev/random bs=1M count=600 of=$tmpfs/f1 # rsync -a --inplace $tmpfs/f1 $f/f3 ; echo $? ; diff $tmpfs/f1 $f/f3 The first rsync should succeed, and the files should be identical. The second should fail, but if it doesn't then at least it can't be down to ZFS finding matching datablocks. .Dave. -- You are receiving this mail because: You are the QA Contact for the bug. -- Please use reply-all for most replies to avoid omitting the mailing list. To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
