Illumos 4171, 4172

[mirror_zfs.git] / man / man5 / zpool-features.5

diff --git a/man/man5/zpool-features.5 b/man/man5/zpool-features.5
index 57d6120bf3eb326f61740203c0ca8a127d8fe8b8..b37bf98d83f2f27c7655350becff6abd4043c7fb 100644 (file)
--- a/man/man5/zpool-features.5
+++ b/man/man5/zpool-features.5
@@ -251,5 +251,27 @@ an existing space map is upgraded to the new format. Once the feature is
 
 .RE
 
+.sp
+.ne 2
+.na
+\fB\fBextensible_dataset\fR\fR
+.ad
+.RS 4n
+.TS
+l l .
+GUID   com.delphix:extensible_dataset
+READ\-ONLY COMPATIBLE  no
+DEPENDENCIES   none
+.TE
+
+This feature allows more flexible use of internal ZFS data structures,
+and exists for other features to depend on.
+
+This feature will be \fBactive\fR when the first dependent feature uses it,
+and will be returned to the \fBenabled\fR state when all datasets that use
+this feature are destroyed.
+
+.RE
+
 .SH "SEE ALSO"
 \fBzpool\fR(8)