Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:38050 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967071AbeFSQ5Y (ORCPT ); Tue, 19 Jun 2018 12:57:24 -0400 Subject: Re: [PATCH v3 2/2] nfs(5): update clientaddr value options To: Olga Kornievskaia Cc: linux-nfs@vger.kernel.org References: <20180605192909.27578-1-kolga@netapp.com> <20180605192909.27578-2-kolga@netapp.com> From: Steve Dickson Message-ID: Date: Tue, 19 Jun 2018 12:57:23 -0400 MIME-Version: 1.0 In-Reply-To: <20180605192909.27578-2-kolga@netapp.com> Content-Type: text/plain; charset=utf-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: On 06/05/2018 03:29 PM, Olga Kornievskaia wrote: > Document the use of IPv4/IPv6_ANY address as values to the clientaddr > as a way to tell the server that the client does not want delegations. > > Signed-off-by: Olga Kornievskaia Committed... steved. > --- > utils/mount/nfs.man | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/utils/mount/nfs.man b/utils/mount/nfs.man > index bd1508c..9ee9bd9 100644 > --- a/utils/mount/nfs.man > +++ b/utils/mount/nfs.man > @@ -835,6 +835,9 @@ to perform NFS version 4.0 callback requests against > files on this mount point. If the server is unable to > establish callback connections to clients, performance > may degrade, or accesses to files may temporarily hang. > +Can specify a value of IPv4_ANY (0.0.0.0) or equivalent > +IPv6 any address which will signal to the NFS server that > +this NFS client does not want delegations. > .IP > If this option is not specified, the > .BR mount (8) >