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[139.178.88.99]) by mx.google.com with ESMTPS id w3-20020a63c103000000b005c2421e149esi1233814pgf.564.2023.11.30.05.55.02 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Nov 2023 05:55:03 -0800 (PST) Received-SPF: pass (google.com: domain of linux-nfs+bounces-204-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=RMFGkRj+; spf=pass (google.com: domain of linux-nfs+bounces-204-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-nfs+bounces-204-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id D9666282503 for ; Thu, 30 Nov 2023 13:55:01 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D1D46482FD; Thu, 30 Nov 2023 13:54:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RMFGkRj+" X-Original-To: linux-nfs@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B41E84643B for ; Thu, 30 Nov 2023 13:54:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9F89C433C8; Thu, 30 Nov 2023 13:54:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701352483; bh=X/QKxdBzr/oy5Q1L+Sutrdx/sWKd7Aaxmg/0xR4OKw8=; h=Subject:From:To:Date:In-Reply-To:References:From; b=RMFGkRj+PsGYNEQvhd6EMkZ/uE+XClCpGzSgSVILXZmwjgqLOGRQ4Aa90HeGxLBGQ 5kXxVvYDUhCXPLOuThFBio/FATHWI6WV/e2WIwNVt06HbvRhbzrHIBgNPwFYTbVUsE GNacnDH6C3wiOZ3aM07oPHfs9a3DGJFzmhL/TbLW60DzpaoSti+6SabzjrTJXc990r lbxZdtRyLWXOjnASkrhYe2QvF8/+0RJBOJm7pjOJ70MG/O1MJzWkTcsXzTolw5xsuA JqO2CF13upL+YXHDp3wIpPRyMNB/hubzaU+uR9zalI6JsTZZO9XEkDIwsCBNM3tr4k 2Gpdk1NxOkkgA== Message-ID: Subject: Re: NFSv4 alternate data streams? From: Jeff Layton To: Martin Wege , Linux NFS Mailing List Date: Thu, 30 Nov 2023 08:54:41 -0500 In-Reply-To: References: Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; 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 kZWuOsJdJQdmwlWC5L5ln9xgfr/4mOY38B0U= Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.1 (3.50.1-1.fc39) Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Thu, 2023-11-30 at 04:59 +0100, Martin Wege wrote: > Hello, >=20 > does the Linux NFSv4 server has support for alternate data streams? > Solaris surely has, but we want to replace it. As our Windows > applications (DB) rely on alternate data streams the question is > whether the Linux NFSv4 server can fully replace the Solaris NFSv4 > server in that respect. No. These are not supported on Linux and (likely) never will be. Alternate data streams are just the sort of misfeature that virus writers love. --=20 Jeff Layton