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[2620:137:e000::1:20]) by mx.google.com with ESMTP id jj17-20020a170907985100b0099ce392aec9si5237057ejc.803.2023.09.03.06.41.06; Sun, 03 Sep 2023 06:41:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=Mcjw5WzV; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238740AbjHaSsZ (ORCPT + 2 others); Thu, 31 Aug 2023 14:48:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235076AbjHaSsZ (ORCPT ); Thu, 31 Aug 2023 14:48:25 -0400 Received: from mail-ot1-x32a.google.com (mail-ot1-x32a.google.com [IPv6:2607:f8b0:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C5B2E65 for ; Thu, 31 Aug 2023 11:48:22 -0700 (PDT) Received: by mail-ot1-x32a.google.com with SMTP id 46e09a7af769-6bdc27e00a1so943478a34.3 for ; Thu, 31 Aug 2023 11:48:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693507701; x=1694112501; darn=vger.kernel.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=TtF2lDkLh2fQs1BJdRF6c3BGLPnxp6tEVYD8JP7X8Yo=; b=Mcjw5WzVvscTkPiPU/p9CZ7uMB589l/50IXWX/qDmVGYeEHNoMUFZ73nO9ZmRzCGG4 mMvas4tL0Eg+FV2dBnFlx1ylhua1eCL9P1fzSwxRVd1YmIeWqdu0XcMOu+5iiwPvBFeK 6k8TPwWBWlThC1iK4u0OqjK+IKO9sifMgZvahCBJRR/johAPBlY/X0pqEk2ZD0uA0NdH LixMdGzJol/5l7nTRHmDdl9aAQeiPWywPkSw0ITgXtKJzOGyeznV4n8rwNaB2JpR7G4R 4lyBx7qZAZ6GZ/Z1cUx60T05S5Q8cQ34NjLWho2V5UiT3aQto2wIx3SH0Jfu0Ew0rr+7 Jc1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693507701; x=1694112501; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=TtF2lDkLh2fQs1BJdRF6c3BGLPnxp6tEVYD8JP7X8Yo=; b=Pj4oqQoe07GM/9/cudODmRCM9bDKmuOcdMQCpXyVgco9sYW/pQ+H5/eDp2MmYkTH6g ZCCbfNo6BsKUCq8yeixIKUecYghA3FFIyh8D2kk5cf1sm2hy53z/IHhNBBiznlrNAggg ono5L3cDeslnLGZshI4ahNuMCmUp2wvo15595rZBb6THTL59At+Domhu83Bb0v816Om7 wCMWZ7vnNMW2d8yJ4hOwCWvnqXJqidPQykGxfbvte39I0xP5AqADQw04CNPkKNfAJkov 36QhjYs8PSE1Ri+mMmEp9LFykqV00El2OXoBF94iGSRN5vlG5gs94JeIITZuOJFhrKb8 2xQA== X-Gm-Message-State: AOJu0YzYzLCEw8toUY64QGFpkD+V2uZNYK16De0YavhkDHCn+WWrVV5X NEa7q0+H3YRZ9VCH06ZFwukMSbUfl5QyhMzXetFk0qmD X-Received: by 2002:a05:6870:819c:b0:1c4:d735:38e9 with SMTP id k28-20020a056870819c00b001c4d73538e9mr284863oae.57.1693507700890; Thu, 31 Aug 2023 11:48:20 -0700 (PDT) MIME-Version: 1.0 From: Joshuah Hurst Date: Thu, 31 Aug 2023 20:48:08 +0200 Message-ID: Subject: Tuning NFSv4 for high latency links? To: linux-nfs@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-0.2 required=5.0 tests=BAYES_40,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Does the Linux NFSv4 client or server have tuneables to improve latency (i.e. /usr/bin/find -ls performance) over high (satelite) latency links? Josh