From b64a7f8497d9752f4da5a42aeeeebbd7727c442b Mon Sep 17 00:00:00 2001
From: Pranith Kumar K <pkarampu@redhat.com>
Date: Fri, 28 Jun 2013 16:03:52 +0530
Subject: cluster/afr: Provide an option to disable afr durability

Change-Id: I40eec20ca6b3f857245a2438883822e251077ee9
BUG: 979365
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/5269
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
---
 tests/bugs/bug-979365.t | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100755 tests/bugs/bug-979365.t

(limited to 'tests')

diff --git a/tests/bugs/bug-979365.t b/tests/bugs/bug-979365.t
new file mode 100755
index 00000000..f5d9efd5
--- /dev/null
+++ b/tests/bugs/bug-979365.t
@@ -0,0 +1,42 @@
+#!/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=1M count=10
+#fsyncs take a while to complete.
+sleep 5
+TEST [[ $(num_fsyncs) -ne 0 ]]
+#Stop the volume to erase the profile info of old operations
+TEST $CLI volume profile $V0 stop
+TEST $CLI volume stop $V0
+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=1M count=10
+#fsyncs take a while to complete.
+sleep 5
+TEST [[ $(num_fsyncs) -eq 0 ]]
+
+cleanup
-- 
cgit