Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp1670954pxb; Thu, 28 Oct 2021 08:00:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxhPlA67N9h8WdvblEB8r6EVVKPyUpYI0JN8ov5H3m9qlwUMYr/IEgGKuP/q9zOM493z8KT X-Received: by 2002:a17:906:3784:: with SMTP id n4mr6047942ejc.129.1635433232961; Thu, 28 Oct 2021 08:00:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1635433232; cv=none; d=google.com; s=arc-20160816; b=gBVQPv5ChIqfTC5UoQCh63776CXKOuir1CYFRFScUJt12D0aN8WG6K4tlo5GF/M2a5 6ystehXeTtpz56NpSlmI9XgM++a5TgqXf2yYtrPBsVhlF8w/bcceY1Qf6i6qyUnqc4uR fjK/HLzpBfpqEIsFEjWRkxhvcz8v8hFhsYutFYirpHSuqrzK9svZ3p2tJgui3XhnCZNS kbay0oJqmngiD7bORSxxzsB5XM429dT842gbhLGQIgPA7Vq/zkauj4zf1N7x/A7es8dD CNq/1mOrW1dZBSRWFySDSfjE2lJhDuLGUu4yRSdmyuqqvhTa7Qlva6yf4iCz7zPlDYWN jEEw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:to:from:dkim-signature; bh=8evBocWGMbenIqU8miIf/AiquULU+4cexIBGxFwoiAg=; b=G6/ospGVOVKdjUO9DvcBPWxFUKbucRXHxPB7XUSBPGHMh/KS7XshI82wwwWF8ZWrd/ nzRuzn66zANbpl2sUYEY8ReYEL66zBfFPhuzext7BCosa/IDOLa3J2WAqMOCZoLgNt3L sJSN1+aBe2RGT0vuMS7xEk7b8nqBYencrVCKRBey1RkBUrnmzNwFsCxHCTL6xVlJQwpE b+nv/5D54BTz80I2NSbNlSyTEyYUNMtM8F+G1bdFvjxRlsFl67q4S3cWxaDV2SdH+dfn o/GafP4anhyouFDZ7sLk/FRZaez9KNIjSSWx0sMqq6H8VX8zdwBg6bhNfJFrsFzZvgly 5utg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=VGnERXWR; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id r7si6383552edd.63.2021.10.28.07.59.56; Thu, 28 Oct 2021 08:00:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=VGnERXWR; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231337AbhJ1PCM (ORCPT + 99 others); Thu, 28 Oct 2021 11:02:12 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:30024 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231370AbhJ1PCL (ORCPT ); Thu, 28 Oct 2021 11:02:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1635433183; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=8evBocWGMbenIqU8miIf/AiquULU+4cexIBGxFwoiAg=; b=VGnERXWRxk278cOfpxUQrKBDxrVtZ77Z+imBs6F3nVoGgyDTIwzbJQ5h/uhoXCWuNGlYGZ QO1sufjeZLGapn4Yi7dmduLBBN2mRxuB+UXbGLchIh26hHj4TWpysqwt2WtD5e53g6e/at TL17Br76jMDzp4BrtdGC8B8qwNOc51o= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-576-UmHvLj1mO2WzAxNHStPFKA-1; Thu, 28 Oct 2021 10:59:41 -0400 X-MC-Unique: UmHvLj1mO2WzAxNHStPFKA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D76AA1023F4D for ; Thu, 28 Oct 2021 14:59:40 +0000 (UTC) Received: from dobby.home.dicksonnet.net (ovpn-114-186.phx2.redhat.com [10.3.114.186]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8BCF15C1C5 for ; Thu, 28 Oct 2021 14:59:40 +0000 (UTC) From: Steve Dickson To: Linux NFS Mailing list Subject: [PATCH 0/1] Enable inter server to server copies on a export Date: Thu, 28 Oct 2021 10:59:38 -0400 Message-Id: <20211028145939.644286-1-steved@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org The patch introduces the 's2sc' export option to exportfs and along with the recently sent kernel patch will enable inter server to server copies on specified exports The idea being when servers have very interconnect (as in cluster environments) admins can use this option to create very fast copy paths. Steve Dickson (1): exportfs: Add the 's2sc' option allowing inter server to server copies support/include/nfs/export.h | 1 + support/nfs/exports.c | 5 +++++ utils/exportfs/exportfs.c | 2 ++ utils/exportfs/exports.man | 14 ++++++++++++++ 4 files changed, 22 insertions(+) -- 2.31.1