# [OmniOS-discuss] auto_master /net not allowing root permission

CJ Keist cj.keist at colostate.edu
Thu Aug 6 15:28:55 UTC 2015

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    Thank you.
       Yes I do specifically disable V4 for NFS, not something we need in
    our environment and we have unified user ids.

    I am wanting root user on the OmniOS system to be able to
    create/delete/modify files on the NFS share.  In this case the NFS
    server is a Dell NAS storage device running FluidFS (version 4).  On the
    Dell NAS I have setup the NFS share to allow the OmniOS server root
    level access to the NFS mount point. As well as the CentOS server.

    The OmniOS server as root gets the permission denied error going through
    the autofs mount /net/nfsserver/mount
    but doesn't have any issues if the nfsserver is manually mounted. This
    doesn't make any since to me.

    On 8/4/15 2:57 PM, Volker A. Brandt wrote:
    > [...]
    >> But the OmniOS system going through /net/nfsserver/mount gets
    >> permission denied when trying to create or delete anything.  But if
    >> I manually mount the nfsserver share:
    >>
    >> mount nfsserver:/mount /mnt
    >>
    >> And then go into /mnt the OmniOS server can create/delete folders no
    >> issues. It's only through autofs that I get permission denied.
    >>
    >> Any Ideas???
    >>
    >> root at projects1:/etc#  sharectl get nfs
    >> servers=16
    >> lockd_listen_backlog=32
    >> lockd_servers=20
    >> lockd_retransmit_timeout=5
    >> grace_period=90
    >> server_versmin=2
    >> server_versmax=3
    >> client_versmin=2
    >> client_versmax=3
    >> server_delegation=on
    >> nfsmapid_domain=
    >> max_connections=-1
    >> protocol=ALL
    >> listen_backlog=32
    >> device=
    >> mountd_listen_backlog=64
    >> mountd_max_threads=16
    > You have explicitly disabled NFSv4, so you cannot take advantage of
    > the username mapping features.  Hence your userids must match.  Which
    > userid are you using to create/delete folders?  What are the mount
    > options in your automount configuration?  How is the share exported
    > on the CentOS side?
    >
    >
    > Regards -- Volker

    --
    C. J. Keist                     Email: cj.keist at colostate.edu
    Systems Group Manager           Solaris 10 OS (SAI)
    Engineering Network Services    Phone: 970-491-0630
    College of Engineering, CSU     Fax:   970-491-5569
    Ft. Collins, CO 80523-1301

    All I want is a chance to prove 'Money can't buy happiness'

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