From mboxrd@z Thu Jan  1 00:00:00 1970
From: James Pearson <james-p@moving-picture.com>
Subject: Re: Cannot umount NFS mounted cdrom
Date: Fri, 18 Oct 2002 14:21:39 +0100
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References: <200210181441.14640.Nicolas.Turro@sophia.inria.fr>
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To: Nicolas Turro <Nicolas.Turro@sophia.inria.fr>
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Try unexporting the CD mount point on host A - see:

http://marc.theaimsgroup.com/?l=linux-nfs&m=100166778506852&w=2

James Pearson

Nicolas Turro wrote:
> 
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> Hi,
> We use linux 2.4.17 and knfsd-0.2.1-1 and we have a problem :
> 1- we mount an ISO cdrom on host A on /mnt/cdrom
> 2- we do a NFS mount of A:/mnt/cdrom /tmp/remotecdrom on host B
> 3- we umount /tmp/remotecdrom on host B
> 4- when we try to umount /mnt/cdrom on host A, he get fs busy and it fails.
> lsof doesn't give any process using /mnt/cdrom
> 
> Is-this a known problem ? Any workaround ?
> 
> Thx in advance.
> 
> N. Turro
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