1 files changed, 144 insertions, 0 deletions
diff --git a/test/shell/lvchange-rebuild-raid.sh b/test/shell/lvchange-rebuild-raid.sh
new file mode 100644
index 0000000..d2bb723
--- /dev/null
+++ b/test/shell/lvchange-rebuild-raid.sh
@@ -0,0 +1,144 @@
+#!/usr/bin/env bash
+
+# Copyright (C) 2016 Red Hat, Inc. All rights reserved.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v.2.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+aux have_raid 1 3 2 || skip
+v1_9_0=0
+aux have_raid 1 9 0 && v1_9_0=1
+
+aux prepare_vg 8
+get_devs
+
+_sync() {
+	aux enable_dev "${DEVICES[@]}"
+
+	aux wait_for_sync $vg $lv1
+	test "$#" -eq 0 || check raid_leg_status $vg $lv1 "$@"
+
+	# restore to delay_dev tables for all devices
+	aux restore_from_devtable "${DEVICES[@]}"
+}
+
+# Delay legs so that rebuilding status characters can be read
+for d in "${DEVICES[@]}"
+do
+	aux delay_dev "$d" 0 50 "$(get first_extent_sector "$d")"
+done
+
+# rhbz 1064592
+
+##############################################
+# Create an 8-way striped raid10 with 4 mirror
+# groups and rebuild selected PVs.
+lvcreate --type raid10 -m 1 -i 4 -l 64 -n $lv1 $vg
+_sync "AAAAAAAA"
+
+# Rebuild 1st and 2nd device would rebuild a
+# whole mirror group and needs to be rejected.
+not lvchange --yes --rebuild "$dev1" --rebuild "$dev2" $vg/$lv1
+not check raid_leg_status $vg $lv1 "aaAAAAA"
+_sync "AAAAAAAA"
+
+# Rebuild 1st and 3rd device from different mirror groups is fine.
+lvchange --yes --rebuild "$dev1" --rebuild "$dev3" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "aAaAAAAA"
+_sync "AAAAAAAA"
+
+# Rebuild devices 1, 3, 6 from different mirror groups is fine.
+lvchange --yes --rebuild "$dev1" --rebuild "$dev3" --rebuild "$dev6" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "aAaAAaAA"
+_sync "AAAAAAAA"
+
+# Rebuild devices 1, 3, 5 and 6 with 5+6 being
+# being a whole mirror group needs to be rejected.
+not lvchange --yes --rebuild "$dev1" --rebuild "$dev3" --rebuild "$dev6" --rebuild "$dev5" $vg/$lv1
+not check raid_leg_status $vg $lv1 "aAaAaaAA"
+_sync "AAAAAAAA"
+
+# Rebuild devices 1, 3, 5 and 7 from different mirror groups is fine.
+lvchange --yes --rebuild "$dev1" --rebuild "$dev3" --rebuild "$dev5" --rebuild "$dev7" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "aAaAaAaA"
+_sync
+
+# Rebuild devices 2, 4, 6 and 8 from different mirror groups is fine.
+lvchange --yes --rebuild "$dev2" --rebuild "$dev4" --rebuild "$dev6" --rebuild "$dev8" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "AaAaAaAa"
+_sync "AAAAAAAA"
+
+##############################################
+# Create an 8-legged raid1 and rebuild selected PVs
+lvremove --yes $vg/$lv1
+lvcreate --yes --type raid1 -m 7 -l 2 -n $lv1 $vg
+_sync "AAAAAAAA"
+
+# Rebuilding all raid1 legs needs to be rejected.
+not lvchange --yes --rebuild "$dev1" --rebuild "$dev2" --rebuild "$dev3" --rebuild "$dev4" \
+		   --rebuild "$dev5" --rebuild "$dev6" --rebuild "$dev7" --rebuild "$dev8" $vg/$lv1
+not check raid_leg_status $vg $lv1 "aaaaaaaa"
+_sync "AAAAAAAA"
+
+# Rebuilding all but the raid1 master leg is fine.
+lvchange --yes --rebuild "$dev2" --rebuild "$dev3" --rebuild "$dev4" \
+	       --rebuild "$dev5" --rebuild "$dev6" --rebuild "$dev7" --rebuild "$dev8" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "Aaaaaaaa"
+_sync "AAAAAAAA"
+
+# Rebuilding the raid1 master leg is fine.
+lvchange --yes --rebuild "$dev1" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "aAAAAAAA"
+_sync "AAAAAAAA"
+
+# Rebuild legs on devices 2, 4, 6 and 8 is fine.
+lvchange --yes --rebuild "$dev2" --rebuild "$dev4" --rebuild "$dev6" --rebuild "$dev8" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "AaAaAaAa"
+_sync "AAAAAAAA"
+
+##############################################
+# Create an 6-legged raid6 and rebuild selected PVs
+lvremove --yes $vg/$lv1
+lvcreate --yes --type raid6 -i 4 -l 2 -n $lv1 $vg
+_sync "AAAAAA"
+
+# Rebuilding all raid6 stripes needs to be rejected.
+not lvchange --yes --rebuild "$dev1" --rebuild "$dev2" --rebuild "$dev3" \
+		   --rebuild "$dev4" --rebuild "$dev5" --rebuild "$dev6"  $vg/$lv1
+not check raid_leg_status $vg $lv1 "aaaaaa"
+_sync "AAAAAA"
+
+# Rebuilding more than 2 raid6 stripes needs to be rejected.
+not lvchange --yes --rebuild "$dev2" --rebuild "$dev4" --rebuild "$dev6" $vg/$lv1
+not check raid_leg_status $vg $lv1 "AaAaAa"
+_sync "AAAAAA"
+
+# Rebuilding any 1 raid6 stripe is fine.
+lvchange --yes --rebuild "$dev2" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "AaAAAA"
+_sync
+
+lvchange --yes --rebuild "$dev5"  $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "AAAAaA"
+_sync "AAAAAA"
+
+# Rebuilding any 2 raid6 stripes is fine.
+lvchange --yes --rebuild "$dev2" --rebuild "$dev4" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "AaAaAA"
+_sync "AAAAAA"
+
+lvchange --yes --rebuild "$dev1" --rebuild "$dev5" $vg/$lv1
+[ $v1_9_0 -eq 1 ] && check raid_leg_status $vg $lv1 "aAAAaA"
+_sync "AAAAAA"
+
+vgremove -ff $vg