From patchwork Tue Sep 11 22:32:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Cody X-Patchwork-Id: 10596453 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 93A2B15E2 for ; Tue, 11 Sep 2018 22:38:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 82377299F4 for ; Tue, 11 Sep 2018 22:38:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7395F29A3D; Tue, 11 Sep 2018 22:38:19 +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 EC348299F4 for ; Tue, 11 Sep 2018 22:38:18 +0000 (UTC) Received: from localhost ([::1]:59839 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fzrIY-0005KD-BA for patchwork-qemu-devel@patchwork.kernel.org; Tue, 11 Sep 2018 18:38:18 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36294) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fzrDS-0004ls-C8 for qemu-devel@nongnu.org; Tue, 11 Sep 2018 18:33:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fzrDR-0006pV-F2 for qemu-devel@nongnu.org; Tue, 11 Sep 2018 18:33:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51172) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fzrDH-0006hX-RO; Tue, 11 Sep 2018 18:32:52 -0400 Received: from smtp.corp.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6EFA9317C3E4; Tue, 11 Sep 2018 22:32:50 +0000 (UTC) Received: from localhost (ovpn-116-183.phx2.redhat.com [10.3.116.183]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 363C686B95; Tue, 11 Sep 2018 22:32:50 +0000 (UTC) From: Jeff Cody To: qemu-devel@nongnu.org Date: Tue, 11 Sep 2018 18:32:33 -0400 Message-Id: <647f5b5ab7efd8bf567a504c832b1d2d6f719b23.1536704901.git.jcody@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.84 on 10.5.11.27 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Tue, 11 Sep 2018 22:32:50 +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] [PATCH v4 4/4] 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: kwolf@redhat.com, qemu-block@nongnu.org, libvir-list@redhat.com, jsnow@redhat.com, qemu-stable@nongnu.org, mreitz@redhat.com 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 --- qemu-deprecated.texi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 1b9c007f12..8d285b281e 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -190,6 +190,21 @@ 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)