glusterfs

1
#!/bin/bash
2
logdir=$(gluster --print-logdir)
3
BRICK_LOGFILES="$logdir/bricks/d-backends-brick?.log"
4
rm -f $BRICK_LOGFILES &> /dev/null
5

6
# Test that lock revocation works
7

8
. $(dirname $0)/../include.rc
9
. $(dirname $0)/../volume.rc
10
cleanup;
11

12
function deadlock_fop() {
13
  local MNT=$1
14
  for i in {1..1000}; do
15
    dd if=/dev/zero of=$MNT/testfile bs=1k count=10 &> /dev/null
16
    if grep "MONKEY LOCKING" $BRICK_LOGFILES &> /dev/null; then
17
      break
18
    fi
19
  done
20
}
21

22
function monkey_unlock() {
23
  grep "MONKEY LOCKING" $BRICK_LOGFILES &> /dev/null && echo SUCCESS
24
  return 0
25
}
26

27
function append_to_file() {
28
  local FILE_PATH=$1
29
  echo "hello" >> $FILE_PATH
30
  return 0
31
}
32

33
#Init
34
TEST glusterd
35
TEST pidof glusterd
36
TEST $CLI volume create $V0 replica 2 $H0:$B0/brick{0,1}
37
TEST $CLI volume set $V0 self-heal-daemon off
38
TEST $CLI volume set $V0 features.locks-monkey-unlocking on
39
TEST $CLI volume set $V0 features.locks-revocation-secs 2
40
TEST $CLI volume start $V0
41
TEST $GFS --volfile-id=$V0 -s $H0 $M0;
42
TEST $GFS --volfile-id=$V0 -s $H0 $M1;
43

44
# Deadlock writes to a file using monkey unlocking
45
deadlock_fop $M0 &
46
EXPECT_WITHIN 60 "SUCCESS" monkey_unlock
47

48
# Sleep > unlock timeout and attempt to write to the file
49
sleep 3
50
TEST append_to_file $M1/testfile
51

52
cleanup
53
#G_TESTDEF_TEST_STATUS_NETBSD7=BAD_TEST,BUG=1369401
54
#G_TESTDEF_TEST_STATUS_CENTOS6=BAD_TEST,BUG=1448364
55