Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp413949pxb; Fri, 29 Oct 2021 12:16:02 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyNN8wnD4PM5zRX76MU1wro5i91BKwdb4JLhUTlgXmwQU8hzufZwBUk0ycwaCiS0BqBsOtw X-Received: by 2002:a17:906:5017:: with SMTP id s23mr15437781ejj.546.1635534962623; Fri, 29 Oct 2021 12:16:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1635534962; cv=none; d=google.com; s=arc-20160816; b=yOuaZOH4XEvcYz/pnG3wR7mKjnIWwI1M/1eaGzSKVoonjIbzKP2d82A+oDKhZttCW6 CvL80oWcxEdd8Z6fxfWUQB8A+rHaQVg5lNGI0UK3/EZWDknwOcIcbszoQOWakrJHrTrk E/wEhFSZyWtOixPth1qqa8EmAh5i3hmcSNrQGSGm6TvBaRZqhB925uSUW66EcpfDNSia BV4SskHJWDOcRK48KU1RmsrfejJLI74bVUI6sUNqabWkTZ/vGSSd/ZNElcEAu6ye9QRm 1x4hd50xPCDrNXBHtfrBPIZjHq6QAF3loqNbbLx5/7NkoW8gmbmrB5RbERf+Pvps5MeJ MvGg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature:dkim-filter; bh=1JhjnaCR+szNU9tGbtubF08wnnOtETMb+F1e+/mxP1M=; b=NF9CIVcqkkemVYGMcPX4NzX2PGzvc12n0DSDfTojNXFTTDpnGV2XmAR9j4qmKXD+AG v3+4Ac8m5USYOpI076mMTqcpI8bI+BGKnqqLPx+L5gx2XziaNoUZHcdUvkZERMwZtKaF KEL093JYfBAC+eIIzxwnRephuEvjCDYGAaBEELZi+vSxaZeTQqMF/WkcNV+3cX0iz2WP RLDC+QQB4ANm3GSgVtYnCWrfIH94eG1pLUskQL4xQV5LOsibzZjoYHzNmnJsnca3ax/e 1afcH1XiRYS2XZTYaWXOGaoCBbjW5etHXEbdYgVfYqn9ZU6MTxdT7IYnurPi7UV+fise l46g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@fieldses.org header.s=default header.b=yChLxyx6; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f18si11284174edd.138.2021.10.29.12.15.12; Fri, 29 Oct 2021 12:16:02 -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=@fieldses.org header.s=default header.b=yChLxyx6; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229979AbhJ2TRG (ORCPT + 99 others); Fri, 29 Oct 2021 15:17:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54274 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229458AbhJ2TRF (ORCPT ); Fri, 29 Oct 2021 15:17:05 -0400 Received: from fieldses.org (fieldses.org [IPv6:2600:3c00:e000:2f7::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDF2EC061570 for ; Fri, 29 Oct 2021 12:14:36 -0700 (PDT) Received: by fieldses.org (Postfix, from userid 2815) id BE19D6EC3; Fri, 29 Oct 2021 15:14:35 -0400 (EDT) DKIM-Filter: OpenDKIM Filter v2.11.0 fieldses.org BE19D6EC3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fieldses.org; s=default; t=1635534875; bh=1JhjnaCR+szNU9tGbtubF08wnnOtETMb+F1e+/mxP1M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=yChLxyx6pRfgcNgs/6c5scVcxx1fswvFCUe6BmCB7CXvIUjx8DGJ+7Nm0ojQQdiwd Raz8L/ANDMgstbJkRvyQa96apnJQqo7bgDr2ruP2olPTCgMc1AUwVZkh1ZulgNPcl1 72wwJlx2r2QO9JLC4EWNxNPiMiHs14z9mW/zkLhE= Date: Fri, 29 Oct 2021 15:14:35 -0400 From: "J. Bruce Fields" To: Steve Dickson Cc: Linux NFS Mailing list Subject: Re: [PATCH 0/1] Enable inter server to server copies on a export Message-ID: <20211029191435.GI19967@fieldses.org> References: <20211028144851.644018-1-steved@redhat.com> <20211029134534.GA19967@fieldses.org> <3e928624-6a7a-8583-7ea4-4eef9c22488e@redhat.com> <20211029164058.GE19967@fieldses.org> <65b31c94-54aa-5035-546c-75eb0048ba96@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <65b31c94-54aa-5035-546c-75eb0048ba96@redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On Fri, Oct 29, 2021 at 01:30:36PM -0400, Steve Dickson wrote: > On 10/29/21 12:40, J. Bruce Fields wrote: > >Let's just stick with that for now, and leave it off by default until > >we're sure it's mature enough. Let's not introduce new configuration to > >work around problems that we haven't really analyzed yet. > How is this going to find problems? At least with the export option > it is documented That sounds fixable. We need documentation of module parameters anyway. > and it more if a stick you toe in the pool verses > jumping in... If we want more fine-grained control, I'm not yet seeing the argument that an export option on the destination server side is the way to do it. Let's document the module parameter and go with that for now. --b.