From patchwork Tue Sep 25 03:54:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Cody X-Patchwork-Id: 10613295 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 66E0F174A for ; Tue, 25 Sep 2018 04:08:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5A2082999B for ; Tue, 25 Sep 2018 04:08:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4E27F2999D; Tue, 25 Sep 2018 04:08:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 066F3299AE for ; Tue, 25 Sep 2018 04:08:47 +0000 (UTC) Received: from localhost ([::1]:50663 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g4eeU-0000tc-9g for patchwork-qemu-devel@patchwork.kernel.org; Tue, 25 Sep 2018 00:08:46 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43187) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g4eaA-0005p9-6M for qemu-devel@nongnu.org; Tue, 25 Sep 2018 00:04:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g4eQr-0005iz-EB for qemu-devel@nongnu.org; Mon, 24 Sep 2018 23:54:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51733) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g4eQp-0005hm-Np; Mon, 24 Sep 2018 23:54:39 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1622E5F72B; Tue, 25 Sep 2018 03:54:39 +0000 (UTC) Received: from localhost (ovpn-116-254.phx2.redhat.com [10.3.116.254]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D8BFF5B081; Tue, 25 Sep 2018 03:54:38 +0000 (UTC) From: Jeff Cody To: qemu-block@nongnu.org Date: Mon, 24 Sep 2018 23:54:33 -0400 Message-Id: <20180925035434.215114-5-jcody@redhat.com> In-Reply-To: <20180925035434.215114-1-jcody@redhat.com> References: <20180925035434.215114-1-jcody@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 25 Sep 2018 03:54:39 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 4/5] block/rbd: add deprecation documentation for filename keyvalue pairs X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , peter.maydell@linaro.org, jcody@redhat.com, qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Jeff Cody Message-id: 647f5b5ab7efd8bf567a504c832b1d2d6f719b23.1536704901.git.jcody@redhat.com Signed-off-by: Jeff Cody --- qemu-deprecated.texi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index a43fcf4835..2283fc52c3 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -128,6 +128,21 @@ used instead. In order to prevent QEMU from automatically opening an image's backing chain, use ``"backing": null'' instead. +@subsubsection rbd keyvalue pair encoded filenames: "" (since 3.1.0) + +Options for ``rbd'' should be specified according to its runtime options, +like other block drivers. Legacy parsing of keyvalue pair encoded +filenames is useful to open images with the old format for backing files; +These image files should be updated to use the current format. + +Example of legacy encoding: + +@code{json:@{"file.driver":"rbd", "file.filename":"rbd:rbd/name"@}} + +The above, converted to the current supported format: + +@code{json:@{"file.driver":"rbd", "file.pool":"rbd", "file.image":"name"@}} + @subsection vio-spapr-device device options @subsubsection "irq": "" (since 3.0.0)