centos/fedora nfs的配置

参考资料：

 

http://fedorasolved.org/post-install-solutions/nfsv4-fedora

 

一、准备的软件包

 server ：

1. nfs
2. portmap (optional)

  Client':

1. nfs
2. nfslock

二、server的配置

1.开防火墙端口

nfs是2049 setup里是NF4

portmap是111

 

2.配置nfs的/etc/idmapd.conf

[General]
Domain = example.com

[Mapping]
Nobody-User = nfsnobody
Nobody-Group = nfsnobody

3.启动nfs nfslock(portmap)服务

#su -c "/sbin/service portmap start"
su -c "/sbin/service nfslock start"
su -c "/sbin/service nfs start"

#su -c "/sbin/chkconfig --level 345 portmap on"
su -c "/sbin/chkconfig --level 345 nfslock on"
su -c "/sbin/chkconfig --level 345 nfs on"

4.配置nfs的分区等
su -c "mkdir -p /nfs4exports/{share1,share2,share3}"
5.修改/etc/fstab
/path/to/share1/nfs4exports/share1nonebind0 0
/path/to/share2/nfs4exports/share2nonebind0 0
/path/to/share3/nfs4exports/share3nonebind0 0

然后mount -a
6.修改/etc/exports
这是对192.168.1.0开发 读写，如果是只读，就把rw改为ro

/nfs4exports192.168.1.0/255.255.255.0(rw,insecure,no_subtree_check,nohide,fsid=0)
/nfs4exports/share1192.168.1.0/255.255.255.0(rw,insecure,no_subtree_check,nohide)
/nfs4exports/share2             192.168.1.0/255.255.255.0(rw,insecure,no_subtree_check,nohide)
/nfs4exports/share3             192.168.1.0/255.255.255.0(rw,insecure,no_subtree_check,nohide)
然后  重启服务   
su -c "exportfs -rv"

7，有可能还得需要修改
/etc/hosts.allow

三、客户端的配置

1.修改 /etc/idmapd.conf
[General]
Domain = example.com

[Mapping]
Nobody-User = nfsnobody
Nobody-Group = nfsnobody

2.建立挂载目录
su -c "mkdir /mnt/shares /home/me/share1 /home/he/share2 /home/it/share3"
3.修改/etc/fstab
192.168.1.3:/usr/local/nfs/mnt/sharesnfs4rsize=8192,wsize=8192,timeo=14,intr
<ip-address-to-server>://home/me/share1nfs4rsize=8192,wsize=8192,timeo=14,intr
<ip-address-to-server>://home/he/share2nfs4rsize=8192,wsize=8192,timeo=14,intr
<ip-address-to-server>://home/it/share3nfs4rsize=8192,wsize=8192,timeo=14,intr
然后mount -a


ps:修改完/etc/idmapd.conf, 之后需要运行service rpcidmapd restart