centos/fedora nfs的配置-蒲公英云

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 ：

nfs
portmap (optional)

Client’:
nfs
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/share1    none    bind    0 0
/path/to/share2        /nfs4exports/share2    none    bind    0 0
/path/to/share3        /nfs4exports/share3    none    bind    0 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
/nfs4exports            192.168.1.0/255.255.255.0(rw,insecure,no_subtree_check,nohide,fsid=0)
/nfs4exports/share1        192.168.1.0/255.255.255.0(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/shares    nfs4    rsize=8192,wsize=8192,timeo=14,intr
<ip-address-to-server>:/    /home/me/share1    nfs4    rsize=8192,wsize=8192,timeo=14,intr
<ip-address-to-server>:/    /home/he/share2    nfs4    rsize=8192,wsize=8192,timeo=14,intr
<ip-address-to-server>:/    /home/it/share3    nfs4    rsize=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