From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EA9E8C5AD49 for ; Wed, 28 May 2025 16:25:01 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uKJZb-0006ta-Vs; Wed, 28 May 2025 12:24:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uKJZZ-0006t0-JJ for qemu-devel@nongnu.org; Wed, 28 May 2025 12:24:09 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uKJZW-0004uO-QR for qemu-devel@nongnu.org; Wed, 28 May 2025 12:24:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748449444; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=PqbnN0Q3vSeoPQSqwZIDRn5l52MArqNC2zFxu7GI4Ac=; b=R9pBmkh/P5+rflmO0hR5+/XSrTuQ3QA43/pTbO56FCunvcPdT1rWOffb9pgyMMqCBBO3gX ow42Dr8S3/Qefh2rForGd69ONIDXvgk49fmpBK3KeO+yXL9cpfpKyA9QOi+6iQPm7V/Oc5 I/+N/ToLvNXrqqYbQJ4UAr73iGjWPzE= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-496-fxM9oZTmOAiLQUvrefIK6Q-1; Wed, 28 May 2025 12:24:02 -0400 X-MC-Unique: fxM9oZTmOAiLQUvrefIK6Q-1 X-Mimecast-MFC-AGG-ID: fxM9oZTmOAiLQUvrefIK6Q_1748449442 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id E6B4B1800873; Wed, 28 May 2025 16:24:01 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.45.242.38]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 705F51956095; Wed, 28 May 2025 16:24:01 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id B215A21E6757; Wed, 28 May 2025 18:23:58 +0200 (CEST) From: Markus Armbruster To: Eric Blake Cc: qemu-devel@nongnu.org, Stefan Hajnoczi , Kevin Wolf , Hanna Reitz , "open list:Block layer core" Subject: Re: [PULL 13/14] tests: Add iotest mirror-sparse for recent patches In-Reply-To: <5o7qspgmmjktoah6yoq5zp4uemhyultohiswqwvib7dqbh53ez@2ctslprvuxxx> (Eric Blake's message of "Wed, 28 May 2025 10:40:07 -0500") References: <20250515022904.575509-16-eblake@redhat.com> <20250515022904.575509-29-eblake@redhat.com> <874ix5ezgy.fsf@pond.sub.org> <5o7qspgmmjktoah6yoq5zp4uemhyultohiswqwvib7dqbh53ez@2ctslprvuxxx> Date: Wed, 28 May 2025 18:23:58 +0200 Message-ID: <87plfsya8x.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Received-SPF: pass client-ip=170.10.133.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -49 X-Spam_score: -5.0 X-Spam_bar: ----- X-Spam_report: (-5.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.904, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Eric Blake writes: > On Wed, May 28, 2025 at 01:39:25PM +0200, Markus Armbruster wrote: >> Eric Blake writes: >> >> > Prove that blockdev-mirror can now result in sparse raw destination >> > files, regardless of whether the source is raw or qcow2. By making >> > this a separate test, it was possible to test effects of individual >> > patches for the various pieces that all have to work together for a >> > sparse mirror to be successful. >> > > >> Fails for me: >> >> TAP version 13 >> # QEMU -- "/work/armbru/qemu/bld/qemu-system-x86_64" -nodefaults -display none -accel qtest >> # QEMU_IMG -- "/work/armbru/qemu/bld/qemu-img" >> # QEMU_IO -- "/work/armbru/qemu/bld/qemu-io" --cache writeback --aio threads -f qcow2 >> # QEMU_NBD -- "/work/armbru/qemu/bld/qemu-nbd" >> # IMGFMT -- qcow2 >> # IMGPROTO -- file >> # PLATFORM -- Linux/x86_64 dusky 6.12.7-200.fc41.x86_64 >> # TEST_DIR -- /work/armbru/qemu/bld-x86/scratch > > Which filesystem is TEST_DIR on? $ findmnt --target /work/armbru/qemu/bld-x86/scratch TARGET SOURCE FSTYPE OPTIONS /work /dev/mapper/luks-898519e7-f64e-4a69-8cf9-8532063d8bb9 xfs rw,relatime,seclabel,at [...]