Now it is weird that it is read only. According to exports manual, it should
be read / write as default:

     The -ro option specifies that the filesystem should be exported
read-only
     (default read/write).  The option -o is a synonym for -ro in an effort
to
     be backward compatible with older export file formats.

My exports doesn’t contain a -ro.

# cat /etc/exports
/nfs -mapall=nfs -alldirs -network=192.168.1 -mask=255.255.255.0

I cannot write even on the server (192.168.1.1):

# mount -t nfs -o rw 192.168.1.1:/nfs /mnt
# df -h
Filesystem          Size    Used   Avail Capacity  Mounted on
/dev/wd0a           3.9G   52.3M    3.7G     1%    /
/dev/wd0k           9.9G    4.0K    9.4G     0%    /home
/dev/wd0l           1.7T    8.0K    1.6T     0%    /nfs
/dev/wd0d           3.9G    4.0K    3.7G     0%    /tmp
/dev/wd0f           9.8G    310M    9.0G     3%    /usr
/dev/wd0g           3.9G    2.0K    3.7G     0%    /usr/X11R6
/dev/wd0h           9.8G    216K    9.3G     0%    /usr/local
/dev/wd0j           9.8G    2.0K    9.3G     0%    /usr/obj
/dev/wd0i           9.8G    2.0K    9.3G     0%    /usr/src
/dev/wd0e           9.8G    5.4M    9.3G     0%    /var
192.168.1.1:/nfs    1.7T    8.0K    1.6T     0%    /mnt
# touch /mnt/h.txt
touch: /mnt/h.txt: Permission denied


Best regards,
Zhi-Qiang Lei

> On Mar 6, 2015, at 2:51 PM, Zhi-Qiang Lei <zhiqiang....@gmail.com> wrote:
>
> It works like a charm! Thank you!
>
> $ sudo mount_nfs -P 192.168.1.1:/nfs mnt
> $ df -h
> Filesystem         Size   Used  Avail Capacity  iused    ifree %iused
Mounted on
> /dev/disk1        112Gi  107Gi  5.0Gi    96% 28016815  1310543   96%   /
> devfs             185Ki  185Ki    0Bi   100%      640        0  100%   /dev
> map -hosts          0Bi    0Bi    0Bi   100%        0        0  100%   /net
> map auto_home       0Bi    0Bi    0Bi   100%        0        0  100%
/home
> 192.168.1.1:/nfs  1.7Ti  8.0Ki  1.6Ti     1%        1 58738941    0%
/Users/siegfried/mnt
>
> Best regards,
> Zhi-Qiang Lei
>
>> On Mar 6, 2015, at 12:21 AM, Gabriel Kihlman <g...@stacken.kth.se
<mailto:g...@stacken.kth.se>> wrote:
>>
>> Zhi-Qiang Lei <zhiqiang....@gmail.com <mailto:zhiqiang....@gmail.com>>
writes:
>>>
>>> $ sudo mount -t nfs 192.168.1.1:/nfs mnt
>>> Password:
>>> mount_nfs: can't mount /nfs from 192.168.1.1 onto /Users/siegfried/mnt:
>>> Permission denied
>>>
>>> What could be the problem? How can I debug it? Thanks.
>>
>> It used to be that you needed to mount with -P from mac:
>>
>> sudo mount_nfs -P server.address:/path/to/share /path/to/local/directory
>>
>> Not sure if that is still the case but it might be worth a try?
>>
>> /gabriel

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