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Commit | Line | Data |
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dbb63347 JR |
1 | #!/bin/sh |
2 | # | |
3 | # blkmapd Start up and shut down pNFS block layout mapping daemon | |
4 | # | |
5 | # chkconfig: 345 13 82 | |
6 | # description: Starts the blkmapd daemon that performs device discovery \ | |
7 | # and mapping for the parallel NFS (pNFS) block layout \ | |
8 | # client [RFC5663]. | |
9 | ||
10 | # Source function library. | |
11 | . /etc/rc.d/init.d/functions | |
12 | ||
13 | # Get network config | |
14 | . /etc/sysconfig/network | |
15 | ||
16 | # Check that networking is up. | |
17 | if is_yes "${NETWORKING}"; then | |
18 | if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then | |
19 | msg_network_down "pNFS block layout mapping daemon" | |
20 | exit 1 | |
21 | fi | |
22 | else | |
23 | exit 0 | |
24 | fi | |
25 | ||
26 | # Get service config | |
27 | [ -f /etc/sysconfig/nfsfs ] && . /etc/sysconfig/nfsfs | |
28 | ||
29 | is_yes "${ENABLE_PNFS}" || exit 0 | |
30 | ||
31 | start() { | |
32 | # Check if the service is already running? | |
33 | if [ -f /var/lock/subsys/blkmapd ]; then | |
34 | msg_already_running "pNFS block layout mapping daemon" | |
35 | return | |
36 | fi | |
37 | ||
38 | if ! grep -q rpc_pipefs /proc/mounts; then | |
39 | modprobe sunrpc >/dev/null 2>&1 | |
40 | run_cmd "Mounting /var/lib/nfs/rpc_pipefs filesystem" \ | |
41 | mount -t rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs | |
42 | fi | |
43 | msg_starting "pNFS block layout mapping daemon" | |
678e9da9 | 44 | daemon /sbin/blkmapd $BLKMAPDOPTIONS |
dbb63347 JR |
45 | RETVAL=$? |
46 | [ $RETVAL = 0 ] && touch /var/lock/subsys/blkmapd | |
47 | } | |
48 | ||
49 | stop() { | |
50 | if [ ! -f /var/lock/subsys/blkmapd ]; then | |
51 | msg_not_running "pNFS block layout mapping daemon" | |
52 | return | |
53 | fi | |
54 | ||
55 | msg_stopping "pNFS block layout mapping daemon" | |
56 | killproc blkmapd | |
57 | rm -f /var/lock/subsys/blkmapd | |
58 | } | |
59 | ||
60 | # See how we were called. | |
61 | RETVAL=0 | |
62 | case "$1" in | |
63 | start) | |
64 | start | |
65 | ;; | |
66 | stop) | |
67 | stop | |
68 | ;; | |
69 | restart|reload) | |
70 | stop | |
71 | start | |
72 | ;; | |
73 | status) | |
74 | status blkmapd | |
75 | RETVAL=$? | |
76 | ;; | |
77 | *) | |
78 | msg_usage "$0 {start|stop|restart|status}" | |
79 | exit 1 | |
80 | esac | |
81 | ||
82 | exit $RETVAL |