blob: 11ff438b46f26588b60bba2109a1cb158882b119 (
plain)
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
|
#!/bin/sh
#
# nfs-kernel-server
# This shell script takes care of starting and stopping
# the kernel-mode NFS server.
#
# chkconfig: 345 60 20
# description: NFS is a popular protocol for file sharing across TCP/IP \
# networks. This service provides NFS server functionality, \
# which is configured via the /etc/exports file.
#
set -e
# What is this?
DESC="NFS kernel daemon"
PREFIX=/usr
# Exit if required binaries are missing.
[ -x $PREFIX/sbin/rpc.nfsd ] || exit 0
[ -x $PREFIX/sbin/rpc.mountd ] || exit 0
[ -x $PREFIX/sbin/exportfs ] || exit 0
[ -x $PREFIX/sbin/rpc.svcgssd ] || exit 0
# Read config
DEFAULTFILE=/etc/default/nfs-kernel-server
RPCNFSDCOUNT=8
RPCMOUNTDOPTS=
NEED_SVCGSSD=yes
RPCGSSDOPTS=
RPCSVCGSSDOPTS=
PROCNFSD_MOUNTPOINT=/proc/fs/nfsd
if [ -f $DEFAULTFILE ]; then
. $DEFAULTFILE
fi
do_modprobe() {
modprobe -q "$1" || true
}
do_mount() {
if ! grep -E -qs "$1\$" /proc/filesystems
then
return 1
fi
if ! mountpoint -q "$2"
then
mount -t "$1" "$1" "$2"
return
fi
return 0
}
# See how we were called.
case "$1" in
start)
cd / # daemons should have root dir as cwd
if grep -q '^/' /etc/exports
then
do_modprobe nfsd
do_mount nfsd $PROCNFSD_MOUNTPOINT || NEED_SVCGSSD=no
printf "Exporting directories for $DESC..."
$PREFIX/sbin/exportfs -r
echo "done."
printf "Starting $DESC:"
if [ "$NEED_SVCGSSD" = yes ]
then
printf " svcgssd"
start-stop-daemon --start --quiet \
--make-pidfile --pidfile /var/run/rpc.svcgssd.pid \
--exec $PREFIX/sbin/rpc.svcgssd -- $RPCSVCGSSDOPTS
fi
printf " nfsd"
start-stop-daemon --start --quiet \
--exec $PREFIX/sbin/rpc.nfsd -- $RPCNFSDCOUNT
printf " mountd"
# make sure 127.0.0.1 is a valid source for requests
ClearAddr=
if [ -f /proc/net/rpc/auth.unix.ip/channel ]
then
fgrep -qs 127.0.0.1 /proc/net/rpc/auth.unix.ip/content || {
echo "nfsd 127.0.0.1 2147483647 localhost" >/proc/net/rpc/auth.unix.ip/channel
ClearAddr=yes
}
fi
$PREFIX/bin/rpcinfo -u localhost nfs 3 >/dev/null 2>&1 ||
RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 3"
[ -z "$ClearAddr" ] || echo "nfsd 127.0.0.1 1" >/proc/net/rpc/auth.unix.ip/channel
start-stop-daemon --start --quiet \
--exec $PREFIX/sbin/rpc.mountd -- $RPCMOUNTDOPTS
echo "."
else
echo "Not starting $DESC: No exports."
fi
;;
stop)
printf "Stopping $DESC: mountd"
start-stop-daemon --stop --oknodo --quiet \
--name rpc.mountd --user 0
if [ "$NEED_SVCGSSD" = yes ]
then
printf " svcgssd"
start-stop-daemon --stop --oknodo --quiet \
--name rpc.svcgssd --user 0
rm -f /var/run/rpc.svcgssd.pid
fi
printf " nfsd"
start-stop-daemon --stop --oknodo --quiet \
--name nfsd --user 0 --signal 2
echo "."
printf "Unexporting directories for $DESC..."
$PREFIX/sbin/exportfs -au
echo "done."
;;
reload | force-reload)
printf "Re-exporting directories for $DESC..."
$PREFIX/sbin/exportfs -r
echo "done."
;;
restart)
$0 stop
sleep 1
$0 start
;;
*)
echo "Usage: nfs-kernel-server {start|stop|reload|force-reload|restart}"
exit 1
;;
esac
exit 0
|
