summaryrefslogtreecommitdiffstats
path: root/tests
diff options
context:
space:
mode:
authorPranith Kumar K <pkarampu@redhat.com>2013-06-17 13:06:23 +0530
committerVijay Bellur <vbellur@redhat.com>2013-06-25 09:40:39 -0700
commitfb064ec4e302e59aca9ba8a8d97e4cc2d82d31ef (patch)
tree638e5600f05ac0b8f53b0a7347eeebecd81d1a90 /tests
parent03f5172dd50b50988c65dd66e87a0d43e78a3810 (diff)
nfs: Remove afr split-brain handling in nfs
We added this code as an interim fix until afr can handle split-brains even when opens are not issued. Afr code has matured to reject fd based fops when there are split-brains so we can remove it. Change-Id: Ib337f78eccee86469a5eaabed1a547a2cea2bdcf BUG: 974972 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/5227 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'tests')
-rwxr-xr-xtests/bugs/bug-974972.t36
-rw-r--r--tests/volume.rc12
2 files changed, 48 insertions, 0 deletions
diff --git a/tests/bugs/bug-974972.t b/tests/bugs/bug-974972.t
new file mode 100755
index 0000000..15deac0
--- /dev/null
+++ b/tests/bugs/bug-974972.t
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+#This script checks that nfs mount does not fail lookup on files with split-brain
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}
+TEST $CLI volume set $V0 self-heal-daemon off
+TEST $CLI volume start $V0
+sleep 5
+TEST mount -t nfs -o vers=3 $H0:/$V0 $N0
+TEST touch $N0/1
+TEST kill_brick ${V0} ${H0} ${B0}/${V0}1
+echo abc > $N0/1
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN 20 "Y" nfs_up_status
+EXPECT_WITHIN 20 "1" afr_child_up_status_in_nfs $V0 0
+EXPECT_WITHIN 20 "1" afr_child_up_status_in_nfs $V0 1
+
+TEST kill_brick ${V0} ${H0} ${B0}/${V0}0
+echo def > $N0/1
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN 20 "Y" nfs_up_status
+EXPECT_WITHIN 20 "1" afr_child_up_status_in_nfs $V0 0
+EXPECT_WITHIN 20 "1" afr_child_up_status_in_nfs $V0 1
+
+#Lookup should not fail
+TEST ls $N0/1
+TEST ! cat $N0/1
+
+TEST umount $N0
+cleanup
diff --git a/tests/volume.rc b/tests/volume.rc
index 54b6173..5bb974e 100644
--- a/tests/volume.rc
+++ b/tests/volume.rc
@@ -105,6 +105,11 @@ function generate_shd_statedump {
generate_statedump $(get_shd_process_pid $vol)
}
+function generate_nfs_statedump {
+ local vol=$1
+ generate_statedump $(get_nfs_pid $vol)
+}
+
function generate_brick_statedump {
local vol=$1
local host=$2
@@ -119,6 +124,13 @@ function afr_child_up_status_in_shd {
_afr_child_up_status $vol $brick_id generate_shd_statedump
}
+function afr_child_up_status_in_nfs {
+ local vol=$1
+ #brick_id is (brick-num in volume info - 1)
+ local brick_id=$2
+ _afr_child_up_status $vol $brick_id generate_nfs_statedump
+}
+
function nfs_up_status {
gluster volume status | grep "NFS Server" | awk '{print $6}'
}