171 lines
4.3 KiB
Plaintext
171 lines
4.3 KiB
Plaintext
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#!/bin/sh
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#
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# nfs This shell script takes care of starting and stopping
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# the NFS services.
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#
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# chkconfig: - 55 15
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# description: NFS is a popular protocol for file sharing across TCP/IP \
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# networks. This service provides NFS server functionality, \
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# which is configured via the /etc/exports file.
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# probe: true
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# config: /etc/sysconfig/nfs
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# Source function library.
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. /etc/rc.d/init.d/functions
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# Source networking configuration.
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if [ ! -f /etc/sysconfig/network ]; then
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exit 0
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fi
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. /etc/sysconfig/network
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# Check that networking is up.
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[ "${NETWORKING}" = "no" ] && exit 0
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[ -x /usr/sbin/rpc.nfsd ] || exit 0
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[ -x /usr/sbin/rpc.mountd ] || exit 0
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[ -x /usr/sbin/exportfs ] || exit 0
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# Don't fail if /etc/exports doesn't exist; create a bare-bones version and continue.
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[ -r /etc/exports ] || \
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{ touch /etc/exports && chmod u+rw,g+r,o+r /etc/exports ; } || \
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{ echo "/etc/exports does not exist" ; exit 0 ; }
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# Check for and source configuration file otherwise set defaults
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[ -r /etc/sysconfig/nfs ] && . /etc/sysconfig/nfs
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[ -z "$MOUNTD_NFS_V2" ] && MOUNTD_NFS_V2=default
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[ -z "$MOUNTD_NFS_V3" ] && MOUNTD_NFS_V3=default
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# Number of servers to be started by default
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[ -z "$RPCNFSDCOUNT" ] && RPCNFSDCOUNT=8
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# Remote quota server
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[ -z "$RQUOTAD" ] && RQUOTAD=`type -path rpc.rquotad`
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# See how we were called.
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case "$1" in
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start)
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# Start daemons.
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[ -x /sbin/rpc.statd ] && /sbin/service nfslock start
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[ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd start
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action $"Starting NFS services: " /usr/sbin/exportfs -r
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# Set the ports lockd should listen on
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if [ -n "$LOCKD_TCPPORT" ]; then
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/sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT >/dev/null 2>&1
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fi
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if [ -n "$LOCKD_UDPPORT" ]; then
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/sbin/sysctl -w fs.nfs.nlm_udpport=$LOCKD_UDPPORT >/dev/null 2>&1
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fi
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if [ -n "$RQUOTAD" -a "$RQUOTAD" != "no" ]; then
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echo -n $"Starting NFS quotas: "
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[ -n "$RQUOTAD_PORT" ] \
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&& RPCRQUOTADOPTS="$RPCRQUOTADOPTS -p $RQUOTAD_PORT"
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daemon rpc.rquotad $RPCRQUOTADOPTS
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echo
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fi
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echo -n $"Starting NFS daemon: "
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daemon rpc.nfsd $RPCNFSDARGS $RPCNFSDCOUNT
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echo
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[ -n "$MOUNTD_PORT" ] \
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&& RPCMOUNTDOPTS="$RPCMOUNTDOPTS -p $MOUNTD_PORT"
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case $MOUNTD_NFS_V1 in
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no|NO)
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RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 1" ;;
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esac
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case $MOUNTD_NFS_V2 in
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no|NO)
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RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 2" ;;
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esac
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case $MOUNTD_NFS_V3 in
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no|NO)
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RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 3" ;;
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esac
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echo -n $"Starting NFS mountd: "
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daemon rpc.mountd $RPCMOUNTDOPTS
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echo
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touch /var/lock/subsys/nfs
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# Let rpc.idmapd know that rpc.mountd just started
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[ -x /usr/sbin/rpc.idmapd ] && /sbin/service rpcidmapd condstart
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;;
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stop)
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# Stop daemons.
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[ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd stop
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echo -n $"Shutting down NFS mountd: "
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killproc rpc.mountd
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echo
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echo -n $"Shutting down NFS daemon: "
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killproc nfsd
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echo
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if [ -n "$RQUOTAD" -a "$RQUOTAD" != "no" ]; then
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echo -n $"Shutting down NFS quotas: "
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killproc rpc.rquotad
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echo
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fi
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# Reset the lockd ports if they were set
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if [ -n "$LOCKD_TCPPORT" ]; then
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/sbin/sysctl -w fs.nfs.nlm_tcpport=0 >/dev/null 2>&1
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fi
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if [ -n "$LOCKD_UDPPORT" ]; then
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/sbin/sysctl -w fs.nfs.nlm_udpport=0 >/dev/null 2>&1
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fi
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# Do it the last so that clients can still access the server
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# when the server is running.
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action $"Shutting down NFS services: " /usr/sbin/exportfs -au
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rm -f /var/lock/subsys/nfs
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;;
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status)
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[ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd status
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status rpc.mountd
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status nfsd
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if [ -n "$RQUOTAD" -a "$RQUOTAD" != "no" ]; then
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status rpc.rquotad
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fi
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;;
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restart)
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$0 stop
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$0 start
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;;
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reload)
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/usr/sbin/exportfs -r
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touch /var/lock/subsys/nfs
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;;
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probe)
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if [ ! -f /var/lock/subsys/nfs ] ; then
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echo $"start"; exit 0
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fi
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/sbin/pidof rpc.mountd >/dev/null 2>&1; MOUNTD="$?"
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/sbin/pidof nfsd >/dev/null 2>&1; NFSD="$?"
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if [ $MOUNTD = 1 -o $NFSD = 1 ] ; then
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echo $"restart"; exit 0
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fi
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if [ /etc/exports -nt /var/lock/subsys/nfs ] ; then
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echo $"reload"; exit 0
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fi
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;;
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condrestart)
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[ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd condrestart
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[ -f /var/lock/subsys/nfs ] && {
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$0 stop
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$0 start
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}
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;;
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*)
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echo $"Usage: nfs {start|stop|status|restart|reload|condrestart}"
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exit 1
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esac
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exit 0
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