Re: [PATCH 0/3] NFS regression in 2.6.26?, "task blocked for morethan 120 seconds"

From: Kasparek Tomas
Date: Tue Dec 02 2008 - 10:39:21 EST

On Sun, Nov 30, 2008 at 07:29:40PM -0500, Trond Myklebust wrote:
> On Sun, 2008-11-30 at 19:17 -0500, Trond Myklebust wrote:
> > Can you see if the following 3 patches help? They're against 2.6.28-rc6,
> > but afaics the problems are pretty much the same on 2.6.26.
> Sorry... I forgot to add that these 3 patches need to be applied to the
> nfs server, not the client.


I have the problem on client side and can not change server (FreeBSD 7.0).
these patches does not change the situation (and they are probably not
supposed to do so, just giving it a try). After few minutes I got this on
the client with 2.6.28-rc6 with patches:

tcp 0 0 FIN_WAIT2

Applying reverse e06799f958bf7f9f8fae15f0c6f519953fb0257c suggested by Ian
does help on the other side (with



Tomas Kasparek, PhD student E-mail: kasparek@xxxxxxxxxxxx
CVT FIT VUT Brno, L127 Web:
Bozetechova 1, 612 66 Fax: +420 54114-1270
Brno, Czech Republic Phone: +420 54114-1220

jabber: tomas.kasparek@xxxxxxxxx
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