diff -up util-linux-2.27.1/libblkid/src/probe.c.kzak util-linux-2.27.1/libblkid/src/probe.c
diff -up util-linux-2.27.1/libblkid/src/superblocks/zfs.c.kzak util-linux-2.27.1/libblkid/src/superblocks/zfs.c
--- util-linux-2.27.1/libblkid/src/superblocks/zfs.c.kzak	2015-11-02 10:07:34.567648465 +0100
+++ util-linux-2.27.1/libblkid/src/superblocks/zfs.c	2015-11-18 12:13:32.716188023 +0100
@@ -258,7 +258,7 @@ static int probe_zfs(blkid_probe pr, con
 const struct blkid_idinfo zfs_idinfo =
 {
 	.name		= "zfs_member",
-	.usage		= BLKID_USAGE_RAID,
+	.usage		= BLKID_USAGE_FILESYSTEM,
 	.probefunc	= probe_zfs,
 	.minsz		= 64 * 1024 * 1024,
 	.magics		= BLKID_NONE_MAGIC