mount.nfs:ubuntu 14.04.1 LTS上的连接超时

sur*_*itM 3 nfsclient nfs ubuntu-server ubuntu-14.04

我尝试首次创建nfs服务器。尝试安装到服务器时,出现错误“ mount.nfs:连接超时”。我的服务器版本是ubuntu 14.04.5 LTS,而我的客户端是ubuntu 14.04.1 LTS。以下是我执行的步骤。

在服务器端:

#vi / etc / exports

/home/nfs           192.168.13.81(rw,async,no_root_squash)
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#sudo服务nfs-kernel-server重新启动

#sudo exportfs -u

/home/nfs       192.168.13.81
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在客户端:

#sudo安装192.168.13.80:/home/nfs / home / nfs

mount.nfs: Connection timed out
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在尝试时

#sudo mount -t nfs4 -o proto = tcp,port = 2049 192.168.13.80:/home/nfs / home / nfs

mount.nfs4: mounting 192.168.13.80:/home/nfs failed, reason given by server: No such file or directory
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“#rpcinfo -p”给出:

program vers proto   port  service
    100000    4   tcp    111  portmapper
    100000    3   tcp    111  portmapper
    100000    2   tcp    111  portmapper
    100000    4   udp    111  portmapper
    100000    3   udp    111  portmapper
    100000    2   udp    111  portmapper
    100024    1   udp  39340  status
    100024    1   tcp  49970  status
    100003    2   tcp   2049  nfs
    100003    3   tcp   2049  nfs
    100003    4   tcp   2049  nfs
    100227    2   tcp   2049
    100227    3   tcp   2049
    100003    2   udp   2049  nfs
    100003    3   udp   2049  nfs
    100003    4   udp   2049  nfs
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我不确定要尝试什么或如何尝试。请帮忙。任何帮助将不胜感激。谢谢。

αғs*_*нιη 6

Not required restart nfs service. After you add below in /etc/exports

/home/nfs           192.168.13.81(rw,async,no_root_squash)
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Just re-export the NFS directories:

exportfs -ra
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Then use nfs4 to mount it.

mount -t nfs4 192.168.13.80:/home/nfs /home/nfs
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您可能还想通过以下命令检查客户端是否对服务器具有NFS访问权限。

rpcinfo -p 192.168.13.80
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如果客户端可以访问,则将获得结果,其中包括portmappernfsmountdnlockmgrnfs_aclrquotad