1、步骤一：编辑shell脚本/usr/local/sbin/nfsboot.sh,内容如下
[root@knode1 ~]# cat /usr/local/sbin/nfsboot.sh
#!/bin/bash
## This is NFS disk automount shell script
echo "NFS启动时间点:$(date +"%F %T")" >>nfs.log;
val=`df -h|grep website | wc -l`
if [ $val -eq 1 ]
then
echo "NFS目录/tmp/website已经挂载，无需再挂" >> nfs.log;
else
mount -o vers=3 10.200.18.100:/tmp/website/ /tmp/website/
echo "NFS目录/tmp/website挂载成功" >> nfs.log;
exit
fi
echo "执行完毕" >> nfs.log
2、步骤二：给脚本赋予执行权限
chmod +x /usr/local/sbin/nfsboot.sh
3、步骤三：将脚本加入开机自启动中
如下，将/usr/local/sbin/nfsboot.sh脚本加入自启动中
[root@knode1 ~]# cat /etc/rc.d/rc.local
#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
/usr/local/sbin/nfsboot.sh
4、步骤四：赋予脚本执行权限
chmod +x /etc/rc.d/rc.local
然后服务器重启验证是否自动挂载
