From: Reuti <reuti@staff.uni-marburg.de>
Subject: Re: /etc/exports and netmask option
Date: Sat, 24 Sep 2005 19:47:12 +0200
Message-ID: <20050924194712.2xekkbwquyog8cow@home.staff.uni-marburg.de>
References: <04e901c5bf54$11cc31c0$15c809c6@PCJOERI01>
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Hi,

Zitat von Joeri Belis <joeri.belis@nollekens.be>:

> My nfs was working perfect with following /etc/exports on the server
>
> /home/test/nfstest 198.9.200.227(rw,sync,no_root_squash)
>
> But after a powerloss and restart of the server it only works with the
> following
>
> /home/test/nfstest 198.9.200.227/24(rw,sync,no_root_squash)
>
> if i don't add the /24 netmask option i get this error
>
> exportfs: No host name given with
> /home/test/nfstest(rw,no_root_squash)
> (ro,async,wdelay,hide,secure,root_squash,no_all_squash,subtree_check,secure_
> locks,mapping=identity,anonuid=-2,anongid=-2),
> suggest
> *(ro,async,wdelay,hide,secure,root_squash,no_all_squash,subtree_check,secure
> _locks,mapping=identity,anonuid=-2,anongid=-2)
> to avoid warning
>
> So my question is. Why do i suddenly need to add the netmask option. I am
> sure it
> was not there before. After the powerloss, I had to remove the mount on the
> client
> it was giving rubbish. any ideas?

what happens if you give the command:

$ exportfs -o rw,sync,no_root_squash 198.9.200.227:/home/test/nfstest

directly? Maybe you have to "resync" some of the NFS files because of 
the crash.
You can try to shutdown the NFS service and look into /var/lib/nfs and zap the
etab, rmtab and xtab (:>etab) before you restart it.

Cheers - Reuti


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