Index: geom_mbr.c
===================================================================
RCS file: /private/FreeBSD/src/sys/geom/geom_mbr.c,v
retrieving revision 1.63
diff -u -p -r1.63 geom_mbr.c
--- geom_mbr.c	12 Dec 2004 10:09:05 -0000	1.63
+++ geom_mbr.c	18 Jan 2005 14:47:55 -0000
@@ -257,9 +257,13 @@ g_mbr_taste(struct g_class *mp, struct g
 	do {
 		/* XXX: phk think about this! */
 		if (gp->rank != 2 &&
+		    strcmp(pp->geom->class->name, "CONCAT") != 0 &&
 		    strcmp(pp->geom->class->name, "LABEL") != 0 &&
 		    strcmp(pp->geom->class->name, "MIRROR") != 0 &&
-		    strcmp(pp->geom->class->name, "NOP") != 0) {
+		    strcmp(pp->geom->class->name, "NOP") != 0 &&
+		    strcmp(pp->geom->class->name, "RAID3") != 0 &&
+		    strcmp(pp->geom->class->name, "SHSEC") != 0 &&
+		    strcmp(pp->geom->class->name, "STRIPE") != 0) {
 			break;
 		}
 		error = g_getattr("GEOM::fwsectors", cp, &fwsectors);