this might not answer your question but..
anon=root means that any user that tries to mount that is unknown to the
server will be treated as if they are root and root from another system
will be given the permission of nobody.. what you want is
root=someuser.. In nfs root from another system is almost always seen as
hostile by default.
On 6/15/17 1:47 PM, Ian Kaufman wrote:
Are you using NFSv4? Are all machines using the same idmap domain?
Ian
On Thu, Jun 15, 2017 at 11:18 AM, Andries Annema
<an3s.ann...@gmail.com <mailto:an3s.ann...@gmail.com>> wrote:
Hi Özkan,
The first thing that comes to mind is "no_root_squash" and, based
on your example setting with options like "anon=root", I assume
this option can be set as well on OmniOS with the "sharenfs" setting.
Maybe these will help:
https://serverfault.com/questions/364613/centos-6-ldap-nfs-file-ownership-is-stuck-on-nobody
<https://serverfault.com/questions/364613/centos-6-ldap-nfs-file-ownership-is-stuck-on-nobody>
http://www.linuxtopia.org/online_books/rhel6/rhel_6_storage_admin/rhel_6_storage_s2-nfs-security-files.html
<http://www.linuxtopia.org/online_books/rhel6/rhel_6_storage_admin/rhel_6_storage_s2-nfs-security-files.html>
Disclaimer: I am not an expert on NFS! Far from it. The above
suggestion is based on some personal experience where I needed
that "no_root_squash" option (although that was with some Linux
distro's), and some Google-fu. With that said, I am not sure if it
adds a security threat or something.
Anyway, my two cents.
Regards,
Andries
On 2017-06-14 17:44, Özkan Göksu wrote:
Hello.
I have a nfs share and zfs settings like= "sharenfs anon=root,rw=* "
When i mount it from Centos, owner changes as nobody. (yes im
root on Centos)
But in omnios or ubuntu i see as root when i mount it.
What is the cause of this problem?
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Ian Kaufman
Research Systems Administrator
UC San Diego, Jacobs School of Engineering ikaufman AT ucsd DOT edu
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