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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
#!/bin/bash
# Intel MIC Platform Software Stack (MPSS)
#
# Copyright(c) 2013 Intel Corporation.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# The full GNU General Public License is included in this distribution in
# the file called "COPYING".
#
# Intel MIC User Space Tools.
#
# mpss Start mpssd.
#
# chkconfig: 2345 95 05
# description: start MPSS stack processing.
#
### BEGIN INIT INFO
# Provides: mpss
# Required-Start:
# Required-Stop:
# Short-Description: MPSS stack control
# Description: MPSS stack control
### END INIT INFO
# Source function library.
. /etc/init.d/functions
exec=/usr/sbin/mpssd
sysfs="/sys/class/mic"
start()
{
[ -x $exec ] || exit 5
if [ "`ps -e | awk '{print $4}' | grep mpssd | head -1`" = "mpssd" ]; then
echo -e $"MPSSD already running! "
success
echo
return 0
fi
echo -e $"Starting MPSS Stack"
echo -e $"Loading MIC_HOST Module"
# Ensure the driver is loaded
if [ ! -d "$sysfs" ]; then
modprobe mic_host
RETVAL=$?
if [ $RETVAL -ne 0 ]; then
failure
echo
return $RETVAL
fi
fi
# Start the daemon
echo -n $"Starting MPSSD "
$exec
RETVAL=$?
if [ $RETVAL -ne 0 ]; then
failure
echo
return $RETVAL
fi
success
echo
sleep 5
# Boot the cards
micctrl -b
# Wait till ping works
for f in $sysfs/*
do
count=100
ipaddr=`cat $f/cmdline`
ipaddr=${ipaddr#*address,}
ipaddr=`echo $ipaddr | cut -d, -f1 | cut -d\; -f1`
while [ $count -ge 0 ]
do
echo -e "Pinging "`basename $f`" "
ping -c 1 $ipaddr &> /dev/null
RETVAL=$?
if [ $RETVAL -eq 0 ]; then
success
break
fi
sleep 1
count=`expr $count - 1`
done
[ $RETVAL -ne 0 ] && failure || success
echo
done
return $RETVAL
}
stop()
{
echo -e $"Shutting down MPSS Stack: "
# Bail out if module is unloaded
if [ ! -d "$sysfs" ]; then
echo -n $"Module unloaded "
success
echo
return 0
fi
# Shut down the cards.
micctrl -S
# Wait for the cards to go offline
for f in $sysfs/*
do
while [ "`cat $f/state`" != "offline" ]
do
sleep 1
echo -e "Waiting for "`basename $f`" to go offline"
done
done
# Display the status of the cards
micctrl -s
# Kill MPSSD now
echo -n $"Killing MPSSD"
killall -9 mpssd 2>/dev/null
RETVAL=$?
[ $RETVAL -ne 0 ] && failure || success
echo
return $RETVAL
}
restart()
{
stop
sleep 5
start
}
status()
{
micctrl -s
if [ "`ps -e | awk '{print $4}' | grep mpssd | head -n 1`" = "mpssd" ]; then
echo "mpssd is running"
else
echo "mpssd is stopped"
fi
return 0
}
unload()
{
if [ ! -d "$sysfs" ]; then
echo -n $"No MIC_HOST Module: "
success
echo
return
fi
stop
sleep 5
echo -n $"Removing MIC_HOST Module: "
modprobe -r mic_host
RETVAL=$?
[ $RETVAL -ne 0 ] && failure || success
echo
return $RETVAL
}
case $1 in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
status)
status
;;
unload)
unload
;;
*)
echo $"Usage: $0 {start|stop|restart|status|unload}"
exit 2
esac
exit $?
|
