| 1 |
#!/sbin/runscript |
| 2 |
# Copyright 1999-2005 Gentoo Foundation |
| 3 |
# Distributed under the terms of the GNU General Public License v2 |
| 4 |
# $Header$ |
| 5 |
|
| 6 |
#--------------------------------------------------------------------------- |
| 7 |
# This script starts/stops the following |
| 8 |
# rpc.statd if necessary (also checked by init.d/nfsmount) |
| 9 |
# rpc.rquotad if exists (from quota package) |
| 10 |
# rpc.nfsd |
| 11 |
# rpc.mountd |
| 12 |
#--------------------------------------------------------------------------- |
| 13 |
|
| 14 |
# NB: Config is in /etc/conf.d/nfs |
| 15 |
|
| 16 |
opts="reload" |
| 17 |
|
| 18 |
# This variable is used for controlling whether or not to run exportfs -ua; |
| 19 |
# see stop() for more information |
| 20 |
restarting=no |
| 21 |
|
| 22 |
# The binary locations |
| 23 |
exportfs=/usr/sbin/exportfs |
| 24 |
statd=/usr/sbin/rpc.statd |
| 25 |
idmapd=/usr/sbin/rpc.idmapd |
| 26 |
rquotad=/usr/sbin/rpc.rquotad |
| 27 |
nfsd=/usr/sbin/rpc.nfsd |
| 28 |
mountd=/usr/sbin/rpc.mountd |
| 29 |
|
| 30 |
depend() { |
| 31 |
use ypbind net |
| 32 |
need rpcbind |
| 33 |
after quota |
| 34 |
} |
| 35 |
|
| 36 |
start_idmapd() { |
| 37 |
[[ ! -x ${idmapd} ]] && return 0 |
| 38 |
|
| 39 |
if grep -q rpc_pipefs /proc/filesystems ; then |
| 40 |
if ! grep -q "rpc_pipefs /var/lib/nfs/rpc_pipefs" /proc/mounts ; then |
| 41 |
[[ ! -d /var/lib/nfs/rpc_pipefs ]] && mkdir -p /var/lib/nfs/rpc_pipefs |
| 42 |
ebegin "Mounting RPC pipefs" |
| 43 |
mount -t rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs |
| 44 |
eend $? |
| 45 |
fi |
| 46 |
fi |
| 47 |
|
| 48 |
ebegin "Starting idmapd" |
| 49 |
${idmapd} ${RPCIDMAPDOPTS} |
| 50 |
eend $? |
| 51 |
} |
| 52 |
|
| 53 |
stop_idmapd() { |
| 54 |
[[ ! -x ${idmapd} ]] && return 0 |
| 55 |
|
| 56 |
ebegin "Stopping idmapd" |
| 57 |
start-stop-daemon --stop --quiet --exec ${idmapd} |
| 58 |
ret=$? |
| 59 |
eend ${ret} |
| 60 |
|
| 61 |
if [[ $restarting == "no" ]] ; then |
| 62 |
if grep -q "rpc_pipefs /var/lib/nfs/rpc_pipefs" /proc/mounts ; then |
| 63 |
ebegin "Unmounting RPC pipefs" |
| 64 |
umount /var/lib/nfs/rpc_pipefs |
| 65 |
eend $? |
| 66 |
fi |
| 67 |
fi |
| 68 |
|
| 69 |
return ${ret} |
| 70 |
} |
| 71 |
|
| 72 |
start_statd() { |
| 73 |
# Don't start rpc.statd if already started by init.d/nfsmount |
| 74 |
killall -0 rpc.statd &>/dev/null && return 0 |
| 75 |
ebegin "Starting NFS statd" |
| 76 |
start-stop-daemon --start --quiet --exec \ |
| 77 |
$statd -- $RPCSTATDOPTS 1>&2 |
| 78 |
eend $? "Error starting NFS statd" |
| 79 |
} |
| 80 |
|
| 81 |
stop_statd() { |
| 82 |
# Don't stop rpc.statd if it's in use by init.d/nfsmount. |
| 83 |
mount -t nfs | grep -q . && return 0 |
| 84 |
# Make sure it's actually running |
| 85 |
killall -0 rpc.statd &>/dev/null || return 0 |
| 86 |
# Okay, all tests passed, stop rpc.statd |
| 87 |
ebegin "Stopping NFS statd" |
| 88 |
start-stop-daemon --stop --quiet --exec $statd 1>&2 |
| 89 |
eend $? "Error stopping NFS statd" |
| 90 |
} |
| 91 |
|
| 92 |
waitfor_exportfs() { |
| 93 |
local pid=$1 |
| 94 |
( sleep ${EXPORTFSTIMEOUT:-30}; kill -9 $pid &>/dev/null ) & |
| 95 |
wait $1 |
| 96 |
} |
| 97 |
|
| 98 |
start() { |
| 99 |
# Make sure nfs support is loaded in the kernel #64709 |
| 100 |
if [ -e /proc/modules ] ; then |
| 101 |
modprobe nfsd &> /dev/null |
| 102 |
fi |
| 103 |
|
| 104 |
# This is the new "kernel 2.6 way" to handle the exports file |
| 105 |
if grep -q nfsd /proc/filesystems &>/dev/null; then |
| 106 |
if ! grep -q "nfsd /proc/fs/nfs" /proc/mounts &>/dev/null; then |
| 107 |
ebegin "Mounting nfsd filesystem in /proc" |
| 108 |
mount -t nfsd nfsd /proc/fs/nfs |
| 109 |
eend $? "Error mounting nfsd filesystem in /proc" |
| 110 |
fi |
| 111 |
fi |
| 112 |
# now that nfsd is mounted inside /proc, we can safely start mountd later |
| 113 |
|
| 114 |
start_idmapd |
| 115 |
start_statd |
| 116 |
|
| 117 |
# Exportfs likes to hang if networking isn't working. |
| 118 |
# If that's the case, then try to kill it so the |
| 119 |
# bootup process can continue. |
| 120 |
if grep -q '^/' /etc/exports &>/dev/null; then |
| 121 |
ebegin "Exporting NFS directories" |
| 122 |
$exportfs -r 1>&2 & |
| 123 |
waitfor_exportfs $! |
| 124 |
eend $? "Error exporting NFS directories" |
| 125 |
fi |
| 126 |
|
| 127 |
if [ -x $rquotad ]; then |
| 128 |
ebegin "Starting NFS rquotad" |
| 129 |
start-stop-daemon --start --quiet --exec \ |
| 130 |
$rquotad -- $RPCRQUOTADOPTS 1>&2 |
| 131 |
eend $? "Error starting NFS rquotad" |
| 132 |
fi |
| 133 |
|
| 134 |
ebegin "Starting NFS daemon" |
| 135 |
start-stop-daemon --start --quiet --exec \ |
| 136 |
$nfsd -- $RPCNFSDCOUNT 1>&2 |
| 137 |
eend $? "Error starting NFS daemon" |
| 138 |
|
| 139 |
# Start mountd |
| 140 |
ebegin "Starting NFS mountd" |
| 141 |
start-stop-daemon --start --quiet --exec \ |
| 142 |
$mountd -- $RPCMOUNTDOPTS 1>&2 |
| 143 |
eend $? "Error starting NFS mountd" |
| 144 |
} |
| 145 |
|
| 146 |
stop() { |
| 147 |
# Don't check NFSSERVER variable since it might have changed, |
| 148 |
# instead use --oknodo to smooth things over |
| 149 |
ebegin "Stopping NFS mountd" |
| 150 |
start-stop-daemon --stop --quiet --oknodo \ |
| 151 |
--exec $mountd 1>&2 |
| 152 |
eend $? "Error stopping NFS mountd" |
| 153 |
|
| 154 |
# nfsd sets its process name to [nfsd] so don't look for $nfsd |
| 155 |
ebegin "Stopping NFS daemon" |
| 156 |
start-stop-daemon --stop --quiet --oknodo \ |
| 157 |
--name nfsd --user root --signal 2 1>&2 |
| 158 |
eend $? "Error stopping NFS daemon" |
| 159 |
|
| 160 |
if [ -x $rquotad ]; then |
| 161 |
ebegin "Stopping NFS rquotad" |
| 162 |
start-stop-daemon --stop --quiet --oknodo \ |
| 163 |
--exec $rquotad 1>&2 |
| 164 |
eend $? "Error stopping NFS rquotad" |
| 165 |
fi |
| 166 |
|
| 167 |
# When restarting the NFS server, running "exportfs -ua" probably |
| 168 |
# isn't what the user wants. Running it causes all entries listed |
| 169 |
# in xtab to be removed from the kernel export tables, and the |
| 170 |
# xtab file is cleared. This effectively shuts down all NFS |
| 171 |
# activity, leaving all clients holding stale NFS filehandles, |
| 172 |
# *even* when the NFS server has restarted. |
| 173 |
# |
| 174 |
# That's what you would want if you were shutting down the NFS |
| 175 |
# server for good, or for a long period of time, but not when the |
| 176 |
# NFS server will be running again in short order. In this case, |
| 177 |
# then "exportfs -r" will reread the xtab, and all the current |
| 178 |
# clients will be able to resume NFS activity, *without* needing |
| 179 |
# to umount/(re)mount the filesystem. |
| 180 |
if [ "$restarting" = no ]; then |
| 181 |
ebegin "Unexporting NFS directories" |
| 182 |
# Exportfs likes to hang if networking isn't working. |
| 183 |
# If that's the case, then try to kill it so the |
| 184 |
# shutdown process can continue. |
| 185 |
$exportfs -ua 1>&2 & |
| 186 |
waitfor_exportfs $! |
| 187 |
eend $? "Error unexporting NFS directories" |
| 188 |
fi |
| 189 |
|
| 190 |
stop_statd |
| 191 |
stop_idmapd |
| 192 |
} |
| 193 |
|
| 194 |
reload() { |
| 195 |
# Exportfs likes to hang if networking isn't working. |
| 196 |
# If that's the case, then try to kill it so the |
| 197 |
# bootup process can continue. |
| 198 |
ebegin "Reloading /etc/exports" |
| 199 |
$exportfs -r 1>&2 & |
| 200 |
waitfor_exportfs $! |
| 201 |
eend $? "Error exporting NFS directories" |
| 202 |
} |
| 203 |
|
| 204 |
restart() { |
| 205 |
# See long comment in stop() regarding "restarting" and exportfs -ua |
| 206 |
restarting=yes |
| 207 |
svc_stop |
| 208 |
svc_start |
| 209 |
} |
Parent Directory
| 
Revision Log