On 2010-04-17 22:10, manio wrote:
> Greetings.
>
> I am observing a case whereby NFS mounting seems to hang. A tcpdump
> trace reveals that it retries forever RPC and exchanging NFS messages
> without giving any warning or error message about what's wrong.
There is
> no firewall active, and the NFSserver (.1) has the client (.101)
> unconditionally allowed.
>
> It's a simple
> mount -t nfs 192.168.100.1:/B/home/jengelh /home/jengelh -o
tcp,intr,soft
>
> /B is a btrfs volume. Mounting an ext4 volume over NFS instead
completes
> in a splitsecond.
Hello
I have very similar behavior. On the server side i have nfs kernel server
(nfs version 3) - when mounting ext3 directories - all works fine,
but when i export btrfs directory and try to mount it:
on client side (debian sid) i've got:
mount.nfs: Connection timed out
and during mounting time on server side (debian lenny):
about 20 lines with: "authenticated mount request ..."
Hello
Now i can reply myself - i hope it could be helpful to someone :)
The problem was: old nfs-utils and/or userland (portmap and stuff
like that). First i was trying to repeat mounting on debian sid
and it works - so i finally decided to bring up my debian stable
to squeeze - and it is working now!! :)
i am using linux-2.6.34-rc4 btw.
regards,
--
Mariusz Bialonczyk
jabber/e-mail: manio@xxxxxxxxxx
http://manio.skyboo.net
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