1 files changed, 47 insertions, 0 deletions
diff --git a/tests/bugs/replicate/bug-979365.t b/tests/bugs/replicate/bug-979365.t
new file mode 100755
index 00000000000..b1396c23348
--- /dev/null
+++ b/tests/bugs/replicate/bug-979365.t
@@ -0,0 +1,47 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+#This script checks that ensure-durability option enables/disables afr
+#sending fsyncs
+cleanup;
+
+function num_fsyncs {
+        $CLI volume profile $V0 info | grep -w FSYNC | wc -l
+}
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}
+TEST $CLI volume set $V0 ensure-durability on
+TEST $CLI volume set $V0 eager-lock off
+TEST $CLI volume start $V0
+TEST $CLI volume profile $V0 start
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0
+TEST kill_brick $V0 $H0 $B0/${V0}0
+TEST dd of=$M0/a if=/dev/zero bs=1024k count=10
+#fsyncs take a while to complete.
+sleep 5
+
+# There can be zero or more fsyncs, depending on the order
+# in which the writes reached the server, in turn deciding
+# whether they were treated as "appending" writes or not.
+
+TEST [[ $(num_fsyncs) -ge 0 ]]
+#Stop the volume to erase the profile info of old operations
+TEST $CLI volume profile $V0 stop
+TEST $CLI volume stop $V0
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+#Disable ensure-durability now to disable fsyncs in afr.
+TEST $CLI volume set $V0 ensure-durability off
+TEST $CLI volume start $V0
+TEST kill_brick $V0 $H0 $B0/${V0}0
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0
+TEST $CLI volume profile $V0 start
+TEST dd of=$M0/a if=/dev/zero bs=1024k count=10
+#fsyncs take a while to complete.
+sleep 5
+TEST [[ $(num_fsyncs) -eq 0 ]]
+
+cleanup