1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
#!/usr/bin/env bash
set -xe
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../..)
source $rootdir/test/common/autotest_common.sh
if [ -z "${DEPENDENCY_DIR}" ]; then
echo DEPENDENCY_DIR not defined!
exit 1
fi
function ssh_vm() {
sshpass -p "$password" ssh -o PubkeyAuthentication=no -o StrictHostKeyChecking=no -p 10022 root@localhost "$@"
}
function monitor_cmd() {
rc=0
if ! (echo "$@" | nc localhost 4444 > mon.log); then
rc=1
cat mon.log
fi
rm mon.log
return $rc
}
function get_online_devices_count() {
ssh_vm "lspci | grep -c NVM"
}
function wait_for_devices_ready() {
count=$(get_online_devices_count)
while [ $count -ne 4 ]; do
echo "waitting for all devices online"
count=$(get_online_devices_count)
done
}
function devices_initialization() {
timing_enter devices_initialization
dd if=/dev/zero of=/root/test0 bs=1M count=1024
dd if=/dev/zero of=/root/test1 bs=1M count=1024
dd if=/dev/zero of=/root/test2 bs=1M count=1024
dd if=/dev/zero of=/root/test3 bs=1M count=1024
monitor_cmd "drive_add 0 file=/root/test0,format=raw,id=drive0,if=none"
monitor_cmd "drive_add 1 file=/root/test1,format=raw,id=drive1,if=none"
monitor_cmd "drive_add 2 file=/root/test2,format=raw,id=drive2,if=none"
monitor_cmd "drive_add 3 file=/root/test3,format=raw,id=drive3,if=none"
timing_exit devices_initialization
}
function insert_devices() {
monitor_cmd "device_add nvme,drive=drive0,id=nvme0,serial=nvme0"
monitor_cmd "device_add nvme,drive=drive1,id=nvme1,serial=nvme1"
monitor_cmd "device_add nvme,drive=drive2,id=nvme2,serial=nvme2"
monitor_cmd "device_add nvme,drive=drive3,id=nvme3,serial=nvme3"
wait_for_devices_ready
ssh_vm "scripts/setup.sh"
}
function remove_devices() {
monitor_cmd "device_del nvme0"
monitor_cmd "device_del nvme1"
monitor_cmd "device_del nvme2"
monitor_cmd "device_del nvme3"
}
function devices_delete() {
timing_enter devices_delete
rm /root/test0
rm /root/test1
rm /root/test2
rm /root/test3
timing_exit devices_delete
}
password=$1
base_img=${DEPENDENCY_DIR}/fedora24.img
test_img=${DEPENDENCY_DIR}/fedora24_test.img
qemu_pidfile=${DEPENDENCY_DIR}/qemupid
if [ ! -e "$base_img" ]; then
echo "Hotplug VM image not found; skipping test"
exit 0
fi
timing_enter hotplug
timing_enter start_qemu
qemu-img create -b "$base_img" -f qcow2 "$test_img"
qemu-system-x86_64 \
-daemonize -display none -m 8192 \
-pidfile "$qemu_pidfile" \
-hda "$test_img" \
-net user,hostfwd=tcp::10022-:22 \
-net nic \
-cpu host \
-smp cores=16,sockets=1 \
--enable-kvm \
-chardev socket,id=mon0,host=localhost,port=4444,server,nowait \
-mon chardev=mon0,mode=readline
timing_exit start_qemu
timing_enter wait_for_vm
ssh_vm 'echo ready'
timing_exit wait_for_vm
timing_enter copy_repo
(cd "$rootdir"; tar -cf - .) | (ssh_vm 'tar -xf -')
timing_exit copy_repo
devices_initialization
insert_devices
timing_enter hotplug_test
ssh_vm "examples/nvme/hotplug/hotplug -i 0 -t 25 -n 4 -r 8" &
example_pid=$!
sleep 4
remove_devices
sleep 4
insert_devices
sleep 4
remove_devices
devices_delete
timing_enter wait_for_example
wait $example_pid
timing_exit wait_for_example
trap - SIGINT SIGTERM EXIT
qemupid=`cat "$qemu_pidfile" | awk '{printf $0}'`
kill -9 $qemupid
rm "$qemu_pidfile"
rm "$test_img"
report_test_completion "nvme_hotplug"
timing_exit hotplug_test
timing_exit hotplug
|
