1 files changed, 46 insertions, 0 deletions
diff --git a/tools/regression/geom_raid3/test-9.sh b/tools/regression/geom_raid3/test-9.sh
new file mode 100644
index 0000000..eeb5429
--- /dev/null
+++ b/tools/regression/geom_raid3/test-9.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+# $FreeBSD$
+
+name="test"
+base=`basename $0`
+us0=45
+us1=`expr $us0 + 1`
+us2=`expr $us0 + 2`
+ddbs=2048
+nblocks1=1024
+nblocks2=`expr $nblocks1 / \( $ddbs / 512 \)`
+src=`mktemp /tmp/$base.XXXXXX` || exit 1
+dst=`mktemp /tmp/$base.XXXXXX` || exit 1
+
+dd if=/dev/random of=${src} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
+
+mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us0 || exit 1
+mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us1 || exit 1
+mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us2 || exit 1
+
+graid3 label $name /dev/md${us0} /dev/md${us1} /dev/md${us2} || exit 1
+
+#
+# Writing without PARITY component and rebuild of PARITY component.
+#
+graid3 remove -n 2 $name
+dd if=/dev/zero of=/dev/md${us2} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1
+dd if=${src} of=/dev/raid3/${name} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
+graid3 insert -n 2 $name md${us2}
+sleep 1
+# Remove DATA component, so PARITY component can be used while reading.
+graid3 remove -n 1 $name
+dd if=/dev/zero of=/dev/md${us1} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1
+
+dd if=/dev/raid3/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
+if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
+	echo "FAIL"
+else
+	echo "PASS"
+fi
+
+graid3 stop $name
+mdconfig -d -u $us0
+mdconfig -d -u $us1
+mdconfig -d -u $us2
+rm -f ${src} ${dst}