linux-kernel - Re: [PATCH] sunrpc: use better NUMA affinities

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Date:	Sat, 30 Jul 2011 06:08:34 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	"J. Bruce Fields" <bfields@...ldses.org>
Cc:	NeilBrown <neilb@...e.de>, Greg Banks <gnb@...tmail.fm>,
	Christoph Hellwig <hch@...radead.org>,
	"linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>,
	David Miller <davem@...emloft.net>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] sunrpc: use better NUMA affinities

Le vendredi 29 juillet 2011 à 19:48 -0400, J. Bruce Fields a écrit :
> On Sat, Jul 30, 2011 at 09:30:25AM +1000, NeilBrown wrote:
> > 
> > rpc.nfsd 0
> > 
> > will stop all nfsd threads.  Follow with
> > 
> >   exportfs -f
> > 
> > and you should be done.  I'm not 100% sure about the nfsv4 thread though -
> > would need to check.
> 
> Should be fine.
> 

What are the needed steps to be able to unload nfsd module ?

So far, I am unable to perform this without using -f option.





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