Linux NFS挂载:错误的fs类型,错误的选项,错误的fs2超级块:/data3错误和解决方案

时间:2020-01-09 10:42:36  来源:igfitidea点击:

我有一个netapp NFS服务器以/data3作为共享目录。
我在Ubuntu Linux上执行以下命令来挂载NFS服务器:

mount fs2:/data3/nfs /或者mount 192.168.1.100:/data3/nfs /

但是我得到一个错误,内容如下:

mount fs2:/data3 /nfs/
OR
mount 192.168.1.100:/data3 /nfs/

But I’m getting an error which read as follows:

mount: wrong fs type, bad option, bad superblock on fs2:/data3,
missing codepage or helper program, or other error
(for several filesystems (e.g. nfs, cifs) you might
need a /sbin/mount. helper program)
In some cases useful info is found in syslog – try
dmesg | tail or so

我该如何解决这个问题?

NFS客户端需要portmap服务,只需按如下所示安装nfs-comman软件包即可解决此问题:

$ sudo apt-get install nfs-common

确保portmap服务正在运行:

sudo service portmap status

输出示例:

portmap start/running, process 4193

如果不只是启动它:

$ sudo service portmap start

安装一个后,您可以看到所有共享的NFS目录,如下所示:

showmount -e fs2

输出示例:

Export list for fs2:
/Sales                 
/Web                    
/Accounting                    
/Recordings             
/Public                 
/Network Recycle Bin 1  
/Music             
/Download               
/Games
/Family

只需再次运行mount命令:

$ sudo mkdir /nfs
$ sudo mount fs2:/data3 /nfs/
$ ls /nfs