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[23.128.96.33]) by mx.google.com with ESMTPS id 186-20020a4a14c3000000b0057b6c88b18bsi960525ood.80.2023.11.01.06.30.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Nov 2023 06:30:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=IZcl6PQQ; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 38939808A427; Wed, 1 Nov 2023 06:30:24 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344209AbjKANaY (ORCPT + 99 others); Wed, 1 Nov 2023 09:30:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344200AbjKANaY (ORCPT ); Wed, 1 Nov 2023 09:30:24 -0400 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAA86F7 for ; Wed, 1 Nov 2023 06:30:19 -0700 (PDT) Received: by mail-qt1-x830.google.com with SMTP id d75a77b69052e-41b7fd8f458so41762211cf.0 for ; Wed, 01 Nov 2023 06:30:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698845419; x=1699450219; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=7MltogKM6IUsqM04IbU0F9CuqeIvuc4jUoShaBCvvcY=; b=IZcl6PQQ+gJCVDit0Tp9gRk1Vv+duqcyQFlNr5Jg57W2oBm/SlQrJTfsrsSCXC+UMO S0UID7X6jxUMDcpcJn5rvSh+FFv3g32chEHlyUmoDP3zP0FOR+X8GvmVB5FzSk5H5WvO SmBo/rvc6Ji0+5rN9LfI58ezf0JwTxlBIRV4H4SYZen3lho27ywvyCppbpEXv0T84DWX KThlFebmhRldWa0vlw2NKZDHL/4QhSnuUb4+EsM4xczF9wstFwbv/qxcV2OpouhB2Txe mPS83A8R4JQtwrRAsq0V0AF6woJHSulHRWg+u1SbEyShFL4dnE4Puea1OsUMi6+oEfT4 28Jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698845419; x=1699450219; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7MltogKM6IUsqM04IbU0F9CuqeIvuc4jUoShaBCvvcY=; b=jMlK88vSukn489S6ZfKu4v4ES65Pb7wMt91m6NmcDdY4DWQ58E0D4pJ211ZH0BQ3v3 I/fPfBA1eQ8ZJa4br/FmMVxhndvGF0dqKbzbTPKlhno6/obweiu75roORREnnPtpWX7b 4CvYVoFNWZ2atG7PT4a8dBdIeYqrdpUTyLfV+EiYbDpRYjUBfO6wuL2iSt7JYKflUdIy Tvrtn5yKFYXxYZpWrbyhN1ioJOF4nX9qlS1AYRX2xji5940fbMfGy8A+S2cOPXxYqQE4 qEkxuRiMqMuyaxoejHDrmjKKU3ptCL57WYYa/c6+CeiwZ4XavR9MoxWLaiktYomlg9et mOLg== X-Gm-Message-State: AOJu0Ywe+P1bS1WUdYqiRnVZUSvxHUqD5k07aJs9BQkWBJT0dQ0thCqM gHsrvcPRtHqPtukAVFJm4UYDZU0yYBJ1o+zRYgsGEJ29gyY= X-Received: by 2002:a05:622a:34b:b0:41e:2523:da45 with SMTP id r11-20020a05622a034b00b0041e2523da45mr20171387qtw.31.1698845418716; Wed, 01 Nov 2023 06:30:18 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Anna Schumaker Date: Wed, 1 Nov 2023 09:30:02 -0400 Message-ID: Subject: Re: Status of READPLUS support in Linux 6.5 kernel? To: Martin Wege Cc: Linux NFS Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Wed, 01 Nov 2023 06:30:24 -0700 (PDT) Hi Martin, On Wed, Nov 1, 2023 at 5:09=E2=80=AFAM Martin Wege wrote: > > Good morning! > > Is NFSv4 READPLUS usable in a Linux 6.5 kernel, for a NFSv4 client and > NFSv4 sever? Linux 6.5 has a useable READ_PLUS server implementation, but the client only uses it if you enable a Kconfig option. I'd recommend using Linux 6.6 on the client, since it contains some important READ_PLUS bugfixes. Linux 6.6 also defaults to compiling in the READ_PLUS operation, so you only need to change kconfig options if you want it turned off. I hope this helps! Anna > > Thanks, > Martin