diff --git a/doc/forum/Unlocked_mode_without_data_also_under_.git__47__annex__63__/comment_3_ce7ff5d0ea390649af64a296fecf9113._comment b/doc/forum/Unlocked_mode_without_data_also_under_.git__47__annex__63__/comment_3_ce7ff5d0ea390649af64a296fecf9113._comment
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+[[!comment format=mdwn
+ username="joey"
+ subject="""comment 3"""
+ date="2022-09-13T19:10:48Z"
+ content="""
+If you're using ZFS, you should not need to set annex.thin at all;
+git-annex will use reflinks between annex object files and unlocked working
+tree files, the annex object file will not use any additional disk space.
+"""]]