 | | | NFS mount problem | NFS mount problem 2005-06-28 - By Magee, Fred (MRC)
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Thanks for the information, Stephen.
I'd seen references to stale files but no indication which file or file
to remove. I'm presuming you remove these on the server so will give it
a quick try.
Have a great day.
Fred
-- --Original Message-- --
From: taroon-list-bounces@(protected)
[mailto:taroon-list-bounces@(protected)] On Behalf Of Stephen Gardner
Sent: Tuesday, June 28, 2005 9:05 AM
To: Discussion of Red Hat Enterprise Linux 3 (Taroon)
Subject: Re: NFS mount problem
On Tue, 28 Jun 2005, Magee, Fred (MRC) wrote:
> Good morning.
>
> I have a clustered system where I nfs mount /home from the head node
and
> /home/localscratch also from the head node. These two file systems
are
> on separate drives on the head node. Everything was working until one
> node crashed for still mysterious reasons. Since that crash I cannot
> mount /home. I get:
>
> Jun 28 08:09:17 node1 rpc.mountd: authenticated mount request from
> node3.cl.mrcabq.com:935 for /home (/home)
> Jun 28 08:09:17 node1 rpc.mountd: getfh failed: Operation not
permitted
>
> /etc/exports has:
>
> /home 10.0.0.2/10(rw,sync)
> /home/localscratch 10.0.0.2/10(rw,sync,no_root_squash)
> /usr/local 10.0.0.2/10(rw,sync,no_root_squash)
> /usr/ks 10.0.0.2/10(ro,sync,no_root_squash)
> /home/ks 10.0.0.2/30(ro,sync,no_root_squash)
>
> I can mount all file systems except /home. I have manually umounted
> /home/localscratch and attempted to mount /home with the same error.
I
> have commented out /home/localscratch and rebooted node3 but still
> cannot mount /home. I've been working with RedHat support for three
> days now with no resolution.
>
> Does anyone out there have any suggestions.
>
> Thanks and have a great day.
>
> Fred
>
Fred,
I had something like this a while ago and in that instance I simply
did
service nfs stop
rm -f /var/lib/nfs/etab /var/lib/nfs/rmtab /var/lib/nfs/xtab
service nfs start
I found references on other mailing lists to stale contents being
leftover in the /var/lib/nfs files after system crashs which is what
happened in my case and sounds plausible in your scenario.
Regards,
Stephen
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