From nobody Thu Dec 18 13:37:23 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1530282565707746.8498467899483; Fri, 29 Jun 2018 07:29:25 -0700 (PDT) Received: from localhost ([::1]:42565 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYuOq-0002ws-T0 for importer@patchew.org; Fri, 29 Jun 2018 10:29:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49729) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYu6Z-00042c-Ol for qemu-devel@nongnu.org; Fri, 29 Jun 2018 10:10:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fYu6Y-0004A9-1x for qemu-devel@nongnu.org; Fri, 29 Jun 2018 10:10:31 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:51362 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fYu6Q-0003uk-Ey; Fri, 29 Jun 2018 10:10:22 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1C3FD40583DD; Fri, 29 Jun 2018 14:10:22 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-116-232.ams2.redhat.com [10.36.116.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4B5281102E29; Fri, 29 Jun 2018 14:10:21 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Date: Fri, 29 Jun 2018 16:09:47 +0200 Message-Id: <20180629140959.6690-18-kwolf@redhat.com> In-Reply-To: <20180629140959.6690-1-kwolf@redhat.com> References: <20180629140959.6690-1-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 29 Jun 2018 14:10:22 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 29 Jun 2018 14:10:22 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'kwolf@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PULL 17/29] qemu-iotests: Test qcow2 not leaking clusters on write error 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, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This adds a test for a temporary write failure, which simulates the situation after werror=3Dstop/enospc has stopped the VM. We shouldn't leave leaked clusters behind in such cases. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz --- tests/qemu-iotests/026 | 17 +++++++++++++++++ tests/qemu-iotests/026.out | 8 ++++++++ tests/qemu-iotests/026.out.nocache | 8 ++++++++ 3 files changed, 33 insertions(+) diff --git a/tests/qemu-iotests/026 b/tests/qemu-iotests/026 index 7fadfbace5..582d254195 100755 --- a/tests/qemu-iotests/026 +++ b/tests/qemu-iotests/026 @@ -200,6 +200,23 @@ done done done =20 +echo +echo =3D=3D=3D Avoid cluster leaks after temporary failure =3D=3D=3D +echo + +cat > "$TEST_DIR/blkdebug.conf" <