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错误信息

tag-icon • tag-icon mount nfs
错误信息

华硕 RT68U 配备 Merlin 固件和 USB 闪存驱动器。 Raspberry Pi 固定到静态 LAN IP 地址192.168.1.115。目标是将树莓派目录挂载到RT68U。

rPi NFS状态查询：

[email protected]:~$ service nfs-kernel-server status
* nfs-server.service - NFS server and services
   Loaded: loaded (/lib/systemd/system/nfs-server.service; enabled; vendor prese
   Active: active (exited) since Sat 2019-10-05 21:25:03 EDT; 19h ago
 Main PID: 1750 (code=exited, status=0/SUCCESS)
   CGroup: /system.slice/nfs-server.service

Oct 05 21:25:02 hostname systemd[1]: Starting NFS server and services...
Oct 05 21:25:03 hostname systemd[1]: Started NFS server and services.

错误信息

myname@RT-AC68U-3D90:/tmp/home/root# mount [email protected]:/home/user/data/  /tmp/mnt/rpi

山：[电子邮件受保护]： 未知主机

安装：安装[电子邮件受保护]:/home/user/data/ on /tmp/mnt/rpi 失败

ls -l  /tmp/mnt/ | grep rpi

drwxrwxrwx    2 user    root            40 Oct  6 17:03 rpi

为什么返回错误？有什么补救办法？

从路由器： mount -h

BusyBox v1.25.1 (2018-10-21 13:18:02 EDT) multi-call binary.

Usage: mount [OPTIONS] [-o OPT] DEVICE NODE

    Mount a filesystem. Filesystem autodetection requires /proc.


    -a      Mount all filesystems in fstab
    -i      Don't run mount helper
    -r      Read-only mount
    -t FSTYPE[,...] Filesystem type(s)
    -O OPT      Mount only filesystems with option OPT (-a only)
-o OPT:
    loop        Ignored (loop devices are autodetected)
    [a]sync     Writes are [a]synchronous
    [no]atime   Disable/enable updates to inode access times
    [no]diratime    Disable/enable atime updates to directories
    [no]relatime    Disable/enable atime updates relative to modification time
    [no]dev     (Dis)allow use of special device files
    [no]exec    (Dis)allow use of executable files
    [no]suid    (Dis)allow set-user-id-root programs
    [r]shared   Convert [recursively] to a shared subtree
    [r]slave    Convert [recursively] to a slave subtree
    [r]private  Convert [recursively] to a private subtree
    [un]bindable    Make mount point [un]able to be bind mounted
    [r]bind     Bind a file or directory [recursively] to another location
    move        Relocate an existing mount point
    remount     Remount a mounted filesystem, changing flags
    ro      Same as -r

更新1

mount 192.168.1.115:/home/osmc/data/ /tmp/mnt/rpi

返回错误：

安装：192.168.1.115：/home/osmc/data/ 失败，服务器给出的原因：权限被拒绝

安装：在 /tmp/mnt/rpi 上安装 192.168.1.115:/home/osmc/data/ 失败：文件描述符错误

更新2（弗莱迪）

mount -t nfs -o nolock 192.168.1.115:/home/osmc/data/ /tmp/mnt/rpi

安装：192.168.1.115：/ home / osmc / data /失败，服务器给出的原因：权限被拒绝安装：在/ tmp / mnt / rpi上安装192.168.1.115：/ home / osmc / data /失败：错误的文件描述符

更新3

showmount -e 192.168.1.115
Export list for 192.168.1.115:

添加到 rPi：NFS 导出：#rpi：sudo vi /etc/exports

showmount -e 192.168.1.115
Export list for 192.168.1.115:
/home/osmc/data 192.168.1.115

返回安装错误：

mount -t nfs -o nolock [email protected]:/home/osmc/data/  /tmp/mnt/osmc
mount: [email protected]: Unknown host
mount: mounting [email protected]:/home/osmc/data/ on /tmp/mnt/osmc failed

返回安装错误：

mount -t nfs  192.168.1.115:/home/osmc/data/  /tmp/mnt/osmc
mount: 192.168.1.115:/home/osmc/data/ failed, reason given by server: Permission denied
mount: mounting 192.168.1.115:/home/osmc/data/ on /tmp/mnt/osmc failed: Bad file descriptor

更正的出口清单

Export list for 192.168.1.115:
/home/osmc/Movies 192.168.1.1

连接被拒绝：

mount -t nfs  192.168.1.115:/home/osmc/data/  /tmp/mnt/osmc
mount: mounting 192.168.1.115:/home/osmc/data/ on /tmp/mnt/osmc failed: Connection refused

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