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 05F0DC433EF for ; Mon, 25 Jul 2022 09:14:54 +0000 (UTC) Received: from localhost ([::1]:43056 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oFuAv-0006Li-4D for qemu-devel@archiver.kernel.org; Mon, 25 Jul 2022 05:14:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39334) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFu9i-0005SB-Vk for qemu-devel@nongnu.org; Mon, 25 Jul 2022 05:13:39 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:25346) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFu9g-0000jO-HS for qemu-devel@nongnu.org; Mon, 25 Jul 2022 05:13:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658740415; h=from:from:reply-to: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=BGblRKFBrv/c4stfAS1P2dLIStx5EDYUvPGLdSH2+TE=; b=F2KMi/wNdkReszi4te2vnUn6R3BDD/NDre2EmQdow80iJZUXOaOxLBRpNTowL+pSgNGk/j bzS9QnUicbn87No9XDeuwbIYTh2CQMO2AtZUoaWsfV1LPXrt+vK7y5lONIVYNa9BoJJKDo YCIEBNJRaA+JFwcHJxVFpR8MqVkyHrc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-156-AyieZuuEPJGh-iTAJFiwDQ-1; Mon, 25 Jul 2022 05:13:32 -0400 X-MC-Unique: AyieZuuEPJGh-iTAJFiwDQ-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id CD3A6185A7B2; Mon, 25 Jul 2022 09:13:31 +0000 (UTC) Received: from redhat.com (unknown [10.33.36.203]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5FB0740315E; Mon, 25 Jul 2022 09:13:31 +0000 (UTC) Date: Mon, 25 Jul 2022 10:13:24 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Chris Murphy Cc: qemu-devel@nongnu.org Subject: Re: driver type raw-xz supports discard=unmap? Message-ID: References: <4f9c91b1-719c-443e-a757-042e772d6019@www.fastmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <4f9c91b1-719c-443e-a757-042e772d6019@www.fastmail.com> User-Agent: Mutt/2.2.6 (2022-06-05) X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, Jul 22, 2022 at 04:03:52PM -0400, Chris Murphy wrote: > Is this valid? > > ` > > > ` > `/> > ` > > I know type="raw" works fine, I'm wondering if there'd be any problem > with type "raw-xz" combined with discards? This is libvirt configuration, so libvirt-users@redhat.com is the better list in general. That said, what is this 'raw-xz' type you refer to ? AFAIK, that is not a disk driver type that exists in either libvirt or QEMU releases. With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|