summaryrefslogtreecommitdiffstats
path: root/tests/bugs/bug-1064147.t
diff options
context:
space:
mode:
authorBarak Sason Rofman <bsasonro@redhat.com>2020-01-15 12:02:05 +0200
committerSusant Palai <spalai@redhat.com>2020-04-08 06:57:53 +0000
commit6917f52e6a9fd65f30f81302f3b84c734950810d (patch)
tree8201ca254b12c8cf657d7fd037a06ea9a6b27458 /tests/bugs/bug-1064147.t
parentae8867fcfa5b14008a1c9a29674e971f502e1a61 (diff)
dht - fixing a permission update issue
When bringing back a downed brick and performing lookup from the client side, the permission on said brick aren't updated on the first lookup, but only on the second. This patch modifies permission update logic so the first lookup will trigger a permission update on the downed brick. LIMITATIONS OF THE PATCH: As the choice of source depends on whether the directory has layout or not. Even the directories on the newly added brick will have layout xattr[zeroed], but the same is not true for a root directory. Hence, in case in the entire cluster only the newly added bricks are up [and others are down], then any change in permission during this time will be overwritten by the older permissions when the cluster is restarted. fixes: #999 Change-Id: Ieb70246d41e59f9cae9f70bc203627a433dfbd33 Signed-off-by: Barak Sason Rofman <bsasonro@redhat.com>
Diffstat (limited to 'tests/bugs/bug-1064147.t')
-rwxr-xr-xtests/bugs/bug-1064147.t71
1 files changed, 71 insertions, 0 deletions
diff --git a/tests/bugs/bug-1064147.t b/tests/bugs/bug-1064147.t
new file mode 100755
index 0000000..617a1aa
--- /dev/null
+++ b/tests/bugs/bug-1064147.t
@@ -0,0 +1,71 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+# Initialize
+#------------------------------------------------------------
+cleanup;
+
+# Start glusterd
+TEST glusterd;
+TEST pidof glusterd;
+TEST $CLI volume info;
+
+# Create a volume
+TEST $CLI volume create $V0 $H0:/${V0}{1,2};
+
+# Verify volume creation
+ EXPECT "$V0" volinfo_field $V0 'Volume Name';
+ EXPECT 'Created' volinfo_field $V0 'Status';
+
+# Start volume and verify successful start
+ TEST $CLI volume start $V0;
+ EXPECT 'Started' volinfo_field $V0 'Status';
+ TEST glusterfs -s $H0 --volfile-id=$V0 $M0
+#------------------------------------------------------------
+
+# Test case 1 - Subvolume down + Healing
+#------------------------------------------------------------
+# Kill 2nd brick process
+TEST kill -9 `ps aux | grep glusterfsd | grep ${V0}2 | grep -v grep | awk '{print $2}'`;
+
+# Change root permissions
+TEST chmod 444 $M0
+
+# Store permission for comparision
+TEST permission_new=`stat -c "%A" $M0`
+
+# Bring up the killed brick process
+TEST $CLI volume start $V0 force
+
+# Perform lookup
+sleep 5
+TEST ls $M0
+
+# Check brick permissions
+TEST brick_perm=`stat -c "%A" /${V0}2`
+TEST [ ${brick_perm} = ${permission_new} ]
+#------------------------------------------------------------
+
+# Test case 2 - Add-brick + Healing
+#------------------------------------------------------------
+# Change root permissions
+TEST chmod 777 $M0
+
+# Store permission for comparision
+TEST permission_new_2=`stat -c "%A" $M0`
+
+# Add a 3rd brick
+TEST $CLI volume add-brick $V0 $H0:/${V0}3
+
+# Perform lookup
+sleep 5
+TEST ls $M0
+
+# Check permissions on the new brick
+TEST brick_perm2=`stat -c "%A" /${V0}3`
+
+TEST [ ${brick_perm2} = ${permission_new_2} ]
+
+cleanup;