From: Gopal Santhanam <gopal@nerur.com>
Subject: NFSv3 + Kerberos + x86_64 (Fedora Core 4)
Date: Wed, 1 Mar 2006 07:57:18 -0800
Message-ID: <200603010757.18563.gopal@nerur.com>
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Hi all,

I have been using FC4's kernel-2.6.15-1.1831 on both
i686 and x86_64 architecture machines.

I want to use NFSv3 with Kerberos. =A0This works fine
on i686 with the aforementioned FC4 kernel. =A0I am
able to do the following:

1) Setup NFS server with kerberos

2) Mount on NFS client with -o sec=3Dkrb5.


Now, if I have (1) on i686 and do (2) on x86_64, things just=20
break:

{root@x86_64client:3:~} mount -o sec=3Dkrb5=20
server:/export/test /mnt
{root@x86_64client:4:~} ls -al /mnt
ls: /mnt: Broken pipe


The clients are setup exactly the same
(both have /etc/krb5.keytab, /etc/idmapd.conf).=20
They are both running rpc.idmapd and rpc.gssd.

An important thing to mention is that rpc.gssd is still running
after the mount command but then has vanished (crashed?) after=20
the ls.

This has got to be a known problem. =A0How do I fix it?

Thanks,
Gopal


p.s. I have not tried the latest patches from CITI, but that's
always a royal pain in the ass (see my recent message about
compile errors with the latest patches). =A0For example, even
the last version that I compiled
(linux-2.6.16-rc1-CITI_NFS4_ALL-4.diff) was acting strangely
on i686.


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