NFS "nobody:nobody" problems Post: 302491010

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Operating Systems Linux Red Hat NFS "nobody:nobody" problems Post 302491010 by holycow02 on Wednesday 26th of January 2011 11:48:48 AM

01-26-2011

Registered User

NFS "nobody:nobody" problems

Hello all,

I have looked through the forums and I have seen people with this same issue, but none of the fixes have worked for me.

The NFSv4 server is running on Solaris 10. The clients are RHEL 5.4
I am using the NFS server as a high availability storage place for some MQv7 files.

Info prevalent to the problem from other posts:
1. NFSMAPID_DOMAIN is commented out because the resolv.conf files on the client and server do not have the same domain.
2. /etc/dfs/dfstab has "share -F nfs -o rw /export/home/MQHA"
3. I need the mount to be mounted as "mqm:mqm" as that is the user on the client side that must have access to the files for the HA to work. Therefore, I have tried "-o rw=mqm", but when I try to mount it, I get a permission denied response. Trying to mount as the mqm user results in "only root can do that."
4. Both the mqm uid and mqm guid are the same across all 3 servers

I hope I covered everything. The mount command I am using is:
mount -t nfs4 -o hard,intr xx.x.xx.xx:/export/home/MQHA /MQHA

Thanks for any help.

holycow02

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LEARN ABOUT BSD

mount.nfs

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)