Re: How do I change to NFS version 3 so that other UNIX variants may access my NFS share on my Fedora 17?

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Roger Heflin wrote:
On Thu, Nov 8, 2012 at 11:54 AM, Jerome Yanga <jerome.yanga@xxxxxxxxx> wrote:
The anonuid/anongid are valid UID/GID.

The nohide option didn't work.

Here is the logs from /var/log/messages of the Fedora machine while
the AIX machine performed a "ls".

Nov  8 09:44:31 fedora1 kernel: [515749.246015] device em1 entered
promiscuous mode
Nov  8 09:44:34 fedora1 rpc.mountd[28150]: authenticated mount request
from 10.49.6.40:784 for /data (/data)
Nov  8 09:44:34 fedora1 rpc.mountd[28150]: authenticated mount request
from 10.49.6.40:789 for /data (/data)
Nov  8 09:44:34 fedora1 rpc.mountd[28150]: authenticated mount request
from 10.49.6.40:794 for /data (/data)
Nov  8 09:44:37 fedora1 kernel: [515755.643377] device em1 left promiscuous mode

Here is the error I found from the network trace.

344     3.088711        10.10.10.1      10.10.10.2      NFS     102     V3 FSINFO Reply (Call In
343) Error:NFS3ERR_PERM

Regards,
j

the root user on the aix system will get mapped to the anonuid/gid
does that uid/gid have permissions to see files on the exported
device?

Have you tried no_root_squash on the export for the linux machine?
that will make root on aix == to root on linux and is mostly used when
the same admin group admins the set of machines and all can be equally
trusted.

Bear in mind if they are *not* equally trusted they can destroy you data and files. Trust isn't limited to "not evil" it also means "not incompetent" as well. How do you tell if it mounted nfs3 or nfs4, I had similar problems with mounts failing until nfs4 was explicitly forced, so the assumption that it works out of the box may not be (probably isn't) correct. I have seen this on fc16 and 17, skipped 14 and 15 on my servers.

--
Bill Davidsen <davidsen@xxxxxxx>
  "We have more to fear from the bungling of the incompetent than from
the machinations of the wicked."  - from Slashdot
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