From 600ba94183333c4af9b4a09616690994fd528478 Mon Sep 17 00:00:00 2001
From: Ravishankar N <ravishankar@redhat.com>
Date: Thu, 22 Aug 2019 17:27:22 +0530
Subject: afr: wake up index healer threads

...whenever shd is re-enabled after disabling or there is a change in
`cluster.heal-timeout`, without needing to restart shd or waiting for the
current `cluster.heal-timeout` seconds to expire.

See BZ 1743988 for more details.

Change-Id: Ia5ebd7c8e9f5b54cba3199c141fdd1af2f9b9bfe
fixes: bz#1744548
Reported-by: Glen Kiessling <glenk1973@hotmail.com>
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
---
 tests/bugs/replicate/bug-1744548-heal-timeout.t | 42 +++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 tests/bugs/replicate/bug-1744548-heal-timeout.t

(limited to 'tests/bugs')

diff --git a/tests/bugs/replicate/bug-1744548-heal-timeout.t b/tests/bugs/replicate/bug-1744548-heal-timeout.t
new file mode 100644
index 00000000000..3cb73bcad52
--- /dev/null
+++ b/tests/bugs/replicate/bug-1744548-heal-timeout.t
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../afr.rc
+
+cleanup;
+
+TEST glusterd;
+TEST pidof glusterd;
+TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2}
+TEST $CLI volume heal $V0 disable
+TEST $CLI volume start $V0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}2
+TEST ! $CLI volume heal $V0
+
+# Enable shd and verify that index crawl is triggered immediately.
+TEST $CLI volume profile $V0 start
+TEST $CLI volume profile $V0 info clear
+TEST $CLI volume heal $V0 enable
+TEST $CLI volume heal $V0
+# Each brick does 3 opendirs, corresponding to dirty, xattrop and entry-changes
+COUNT=`$CLI volume profile $V0 info incremental |grep OPENDIR|awk '{print $8}'|tr -d '\n'`
+TEST [ "$COUNT" == "333" ]
+
+# Check that a change in heal-timeout is honoured immediately.
+TEST $CLI volume set $V0 cluster.heal-timeout 5
+sleep 10
+COUNT=`$CLI volume profile $V0 info incremental |grep OPENDIR|awk '{print $8}'|tr -d '\n'`
+# Two crawls must have happened.
+TEST [ "$COUNT" == "666" ]
+
+# shd must not heal if it is disabled and heal-timeout is changed.
+TEST $CLI volume heal $V0 disable
+TEST $CLI volume profile $V0 info clear
+TEST $CLI volume set $V0 cluster.heal-timeout 6
+sleep 6
+COUNT=`$CLI volume profile $V0 info incremental |grep OPENDIR|awk '{print $8}'|tr -d '\n'`
+TEST [ -z $COUNT ]
+cleanup;
-- 
cgit