Index: head/sysutils/graid5/Makefile
===================================================================
--- head/sysutils/graid5/Makefile	(revision 566053)
+++ head/sysutils/graid5/Makefile	(revision 566054)
@@ -1,34 +1,37 @@
 # Created by: Lev Serebryakov <lev@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	graid5
 PORTVERSION=	${MAINVERSION}.${VERSIONDATE}
 CATEGORIES=	sysutils
 MASTER_SITES=	http://lev.serebryakov.spb.ru/download/graid5/
 
 MAINTAINER=	lev@FreeBSD.org
 COMMENT=	RAID5 geom class
 
 LICENSE=	BSD2CLAUSE
 
 BROKEN_FreeBSD_13=	g_raid5.c:1567:2: error: too few arguments to function call, expected at least 3, have 1
 BROKEN_FreeBSD_14=	g_raid5.c:1567:2: error: too few arguments to function call, expected at least 3, have 1
 
+DEPRECATED=Module contains subtile errors and is obsolete by ZFS raidz. Consider migrating to ZFS.
+EXPIRATION_DATE=2021-08-19
+
 MAINVERSION=1.3
 VERSIONDATE=20140711.62
 
 MAKE_ENV+=	KMODDIR=${KMODDIR} SRC_BASE=${SRC_BASE}
 
 USES=		tar:bzip2 kmod uidfix
 
 .include <bsd.port.pre.mk>
 
 .if !exists(${SRC_BASE}/sbin/geom/Makefile)
 IGNORE=	requires sbin source files
 .endif
 
 pre-install:
 	${MKDIR} ${STAGEDIR}/lib/geom
 	${MKDIR} ${STAGEDIR}/sbin
 
 .include <bsd.port.post.mk>