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Date: Sun, 21 Jan 2001 21:35:38 -0500
From: Mathieu Mourez <matt@m2.qc.ca>
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To: stable@freebsd.org
Subject: Weird NFS behaviour
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Hi,

I'm having a problem exporting an ext2fs partition with 4.2-STABLE.
(/dev/ad2s2 is my ext2fs partition)

<QUOTE>
[root@minotaur]# more /etc/exports
/mnt/drawer/2   -ro -alldirs
[root@minotaur]# df -k
Filesystem  1K-blocks     Used    Avail Capacity  Mounted on
[...]
/dev/ad2s2   16516084  9343016  6334076    60%    /mnt/drawer/2
[root@minotaur]# kill -1 73669
[root@minotaur]# tail /var/log/messages
[...]
Jan 21 20:06:40 minotaur mountd[73669]: can't change attributes for
/mnt/drawer/2
Jan 21 20:06:40 minotaur mountd[73669]: bad exports list line /mnt/drawer/2    
-ro -alldirs
</QUOTE>

So ok, that doesn't work. But now this:

<QUOTE>
[root@minotaur]# umount /mnt/drawer/2/
[root@minotaur]# kill -1 73669
[root@minotaur]# mount /mnt/drawer/2/
# showmount -e
Exports list on localhost:
/mnt/drawer/2                      Everyone
</QUOTE>

And everything works fine.

Then a few minutes later, I unmount the ext2, kill mountd and when I restart it
(with mountd -dn) I get:

<QUOTE>
[root@minotaur]# mountd -dn
mountd: getting export list
mountd: got line /mnt/drawer/2   -ro -alldirs
mountd: making new ep fs=0x3a4a59f1,0x4b5db4bc
mountd: doing opt -ro -alldirs
mountd: doing opt -alldirs
mountd: adding a default entry
mountd: getting mount list
mountd: here we go
</QUOTE>

And in the logs:

Jan 21 21:08:28 minotaur mountd[73899]: could not remount /mnt/drawer/2:
Invalid argument
Jan 21 21:08:28 minotaur mountd[73899]: bad exports list line /mnt/drawer/2    
-ro -alldirs

Can someone shed any light on this?

Cheers,

- Matt

+----------------------------------------------------------+
| Mathieu Mourez                   matt@loki.home.m2.qc.ca |
| BOFH                                        514.996.9626 |
| "The light that burns twice as fast burns half as long"  |


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