5 # Required-Start: $time
6 # Default-Start: 2 3 4 5
8 # Short-Description: NFS support files common to client and server
9 # Description: NFS is a popular protocol for file sharing across
10 # TCP/IP networks. This service provides various
11 # support functions for NFS mounts.
15 DESC="NFS common utilities"
18 DEFAULTFILE=/etc/default/nfs-common
22 IDMAPD_PIDFILE=/var/run/rpc.idmapd.pid
24 GSSD_PIDFILE=/var/run/rpc.gssd.pid
25 PIPEFS_MOUNTPOINT=/var/lib/nfs/rpc_pipefs
27 if [ -f $DEFAULTFILE ]; then
31 . /lib/lsb/init-functions
33 # Determine whether lockd daemon is required.
37 '' | [01].* | 2.[0123].* )
38 # Older kernels may or may not need a lockd daemon.
39 # We must assume they do, unless we can prove otherwise.
40 # (A false positive here results only in a harmless message.)
42 if test -f /proc/ksyms
44 grep -q lockdctl /proc/ksyms || NEED_LOCKD=no
48 *) # Modern kernels (>= 2.4) start a lockd thread automatically.
56 # Parse the fstab file, and determine whether we need idmapd and gssd. (The
57 # /etc/defaults settings, if any, will override our autodetection.) This code
58 # is partially adapted from the mountnfs.sh script in the sysvinit package.
65 while read DEV MTPT FSTYPE OPTS REST
67 if [ "$FSTYPE" = "nfs4" ]; then
71 sec=krb5|*,sec=krb5|sec=krb5,*|*,sec=krb5i,*|sec=krb5i|*,sec=krb5i|sec=krb5i,*|*,sec=krb5i,*|sec=krb5p|*,sec=krb5p|sec=krb5p,*|*,sec=krb5p,*)
79 case "$NEED_IDMAPD" in
83 NEED_IDMAPD=$AUTO_NEED_IDMAPD
91 NEED_GSSD=$AUTO_NEED_GSSD
95 # Exit if required binaries are missing.
96 [ -x $PREFIX/sbin/rpc.statd ] || exit 0
97 [ -x $PREFIX/sbin/rpc.lockd ] || [ "$NEED_LOCKD" = no ] || exit 0
98 [ -x /usr/sbin/rpc.idmapd ] || [ "$NEED_IDMAPD" = no ] || exit 0
99 [ -x /usr/sbin/rpc.gssd ] || [ "$NEED_GSSD" = no ] || exit 0
102 modprobe -q "$1" || true
106 if ! grep -E -qs "$1\$" /proc/filesystems
110 if ! mountpoint -q "$2"
112 mount -t "$1" "$1" "$2"
119 if mountpoint -q "$1"
126 # See how we were called.
129 log_daemon_msg "Starting $DESC"
131 log_progress_msg "statd"
132 start-stop-daemon --start --oknodo --quiet \
133 --exec $PREFIX/sbin/rpc.statd -- $STATDOPTS
139 if [ "$NEED_LOCKD" = yes ]
141 log_progress_msg "lockd"
142 start-stop-daemon --start --oknodo --quiet \
143 --exec $PREFIX/sbin/rpc.lockd
149 if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ]
153 if do_mount rpc_pipefs $PIPEFS_MOUNTPOINT
155 if [ "$NEED_IDMAPD" = yes ]
157 log_progress_msg "idmapd"
158 start-stop-daemon --start --oknodo --quiet \
159 --make-pidfile --pidfile $IDMAPD_PIDFILE \
160 --exec /usr/sbin/rpc.idmapd
166 if [ "$NEED_GSSD" = yes ]
168 do_modprobe rpcsec_gss_krb5
169 log_progress_msg "gssd"
170 start-stop-daemon --start --oknodo --quiet \
171 --make-pidfile --pidfile $GSSD_PIDFILE \
172 --exec /usr/sbin/rpc.gssd -- $RPCGSSDOPTS
184 log_daemon_msg "Stopping $DESC"
186 if [ "$NEED_GSSD" = yes ]
188 log_progress_msg "gssd"
189 start-stop-daemon --stop --oknodo --quiet \
197 if [ "$NEED_IDMAPD" = yes ]
199 log_progress_msg "idmapd"
200 start-stop-daemon --stop --oknodo --quiet \
206 rm -f $IDMAPD_PIDFILE
208 if [ "$NEED_LOCKD" = yes ]
210 log_progress_msg "lockd"
211 start-stop-daemon --stop --oknodo --quiet \
218 pkill -KILL -u root -x lockd || true
220 log_progress_msg "statd"
221 start-stop-daemon --stop --oknodo --quiet \
227 do_umount $PIPEFS_MOUNTPOINT 2>/dev/null || true
232 if ! pidof rpc.statd >/dev/null
234 echo "rpc.statd not running"
238 if [ "$NEED_GSSD" = yes ]
240 if [ ! -f "$GSSD_PIDFILE" ] || ! pidof rpc.gssd >/dev/null
242 echo "rpc.statd running, but rpc.gssd halted"
247 if [ "$NEED_LOCKD" = yes ]
249 if ! pidof rpc.lockd >/dev/null
251 echo "rpc.statd running, but rpc.lockd halted"
256 if [ "$NEED_IDMAPD" = yes ]
258 if [ ! -f "$IDMAPD_PIDFILE" ] || ! pidof rpc.idmapd >/dev/null
260 echo "rpc.statd running, but rpc.idmapd halted"
265 echo "rpc.statd running"
269 restart | force-reload)
276 log_success_msg "Usage: nfs-common {start|stop|status|restart}"