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Full Discussion: NFS Mount UID and GID
Operating Systems Solaris NFS Mount UID and GID Post 302142014 by jess_t03 on Wednesday 24th of October 2007 01:08:49 AM
Old 10-24-2007
NFS Mount UID and GID

I have a truble with NFS mount.
When i mount remote dir, then all permissions changes!
For example:
Code:
# mkdir /data
# mount 10.1.1.100:/var/data /data
# ls -l /data
drwxr-xr-x   7 nobody     nobody         5632 Oct 22 14:55 file1
drwxr-xr-x   4 nobody     nobody          512 Oct 22 14:55 file2
....

Or on other servers :
Code:
# mkdir /arch
# mount 10.0.0.1:/odb0/arch /arch
# ls -l /data
drwxr-xr-x   7 kripton     dba         2331 Oct 22 14:55 file1
drwxr-xr-x   4 kripton     dba          314 Oct 22 14:55 file1
....

Nothing user kripton on remote host not present ! (sorry for my bad english).

NFS mount inherits permission UID and GID (digital value), but from other machine these values have coincided under number of my user.

On remote host files have permissions oracle:dba and i want mount this directory with same rights.
Thanks
 

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MOUNT.NFS(8)						      System Manager's Manual						      MOUNT.NFS(8)

NAME
mount.nfs, mount.nfs4 - mount a Network File System SYNOPSIS
mount.nfs remotetarget dir [-rvVwfnsh ] [-o options] DESCRIPTION
mount.nfs is a part of nfs(5) utilities package, which provides NFS client functionality. mount.nfs is meant to be used by the mount(8) command for mounting NFS shares. This subcommand, however, can also be used as a standalone command with limited functionality. remotetarget is a server share usually in the form of servername:/path/to/share. dir is the directory on which the file system is to be mounted. Under Linux 2.6.32 and later kernel versions, mount.nfs can mount all NFS file system versions. Under earlier Linux kernel versions, mount.nfs4 must be used for mounting NFSv4 file systems while mount.nfs must be used for NFSv3 and v2. OPTIONS
-r Mount file system readonly. -v Be verbose. -V Print version. -w Mount file system read-write. -f Fake mount. Don't actually call the mount system call. -n Do not update /etc/mtab. By default, an entry is created in /etc/mtab for every mounted file system. Use this option to skip making an entry. -s Tolerate sloppy mount options rather than fail. -h Print help message. nfsoptions Refer to nfs(5) or mount(8) manual pages. NOTE
For further information please refer nfs(5) and mount(8) manual pages. FILES
/etc/fstab file system table /etc/mtab table of mounted file systems SEE ALSO
nfs(5), mount(8), AUTHOR
Amit Gud <agud@redhat.com> 5 Jun 2006 MOUNT.NFS(8)
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