Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D8AEC433F5 for ; Tue, 21 Dec 2021 21:39:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232299AbhLUVjy convert rfc822-to-8bit (ORCPT ); Tue, 21 Dec 2021 16:39:54 -0500 Received: from lithops.sigma-star.at ([195.201.40.130]:45054 "EHLO lithops.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229605AbhLUVjy (ORCPT ); Tue, 21 Dec 2021 16:39:54 -0500 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id D9861614E2CD; Tue, 21 Dec 2021 22:39:52 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 5oqHySuFOEVF; Tue, 21 Dec 2021 22:39:52 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 3ABA062DA5F6; Tue, 21 Dec 2021 22:39:52 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id UgH1ClS4nMGk; Tue, 21 Dec 2021 22:39:52 +0100 (CET) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id 14F0A62DA5F1; Tue, 21 Dec 2021 22:39:52 +0100 (CET) Date: Tue, 21 Dec 2021 22:39:52 +0100 (CET) From: Richard Weinberger To: Daire Byrne Cc: bfields , linux-nfs , luis turcitu , chris chilvers , david young , david , david oberhollenzer Message-ID: <312937657.191134.1640122792008.JavaMail.zimbra@nod.at> In-Reply-To: References: <1576494286.153679.1639083948872.JavaMail.zimbra@nod.at> <20211209214139.GA23483@fieldses.org> <763412597.153709.1639087404752.JavaMail.zimbra@nod.at> Subject: Re: Improving NFS re-export MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF95 (Linux)/8.8.12_GA_3809) Thread-Topic: Improving NFS re-export Thread-Index: 36+NMuXi8gg0MYUQDELRQzsIwf/C2g== Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Daire, ----- Ursprüngliche Mail ----- > Von: "Daire Byrne" > Either way, I'm interested to see what you come up with. Always happy > to test new variations on re-exporting. David and I will share patches soon. We're quite happy with the kernel side, but our rpc.mountd changes are still hacky. We have a prove of concept fix for cross mounts and some crazy ideas how to reduce the fhandle overhead when re-exporting. Thanks, //richard