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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE5D3C54EE9 for ; Wed, 7 Sep 2022 14:57:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229908AbiIGO5R (ORCPT ); Wed, 7 Sep 2022 10:57:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229800AbiIGO44 (ORCPT ); Wed, 7 Sep 2022 10:56:56 -0400 Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74A30DFCD; Wed, 7 Sep 2022 07:56:53 -0700 (PDT) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id EF85B5C013F; Wed, 7 Sep 2022 10:56:49 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Wed, 07 Sep 2022 10:56:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dustymabe.com; h=cc:cc:content-transfer-encoding:content-type:date:date:from :from:in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm2; t=1662562609; x= 1662649009; bh=Z15hM739erLeylQSYwM0QX4Xa9iikANFqdyPOrNO3sw=; b=f jJ7vs1TUpa70NDwv5xto6bLLRPJwerN255KOrgcTVkW/OJ1cZdJlcblNLAK7AOs+ a3ilFRxpzOOxj+DAGBRXw+y3+/tW/tiGx4A46CSBFkHQWdMtBN82H1Mk8bq35DfC Flkp1z/px+YqLJWmPI7R3m8lwz+mIa83KSRIbsluYjxgswI4dt3R9BhmlVSTHcHD ed3z5p870SGRMGXqQG3Jxb6klRWDgOArjcO3610LQYcsmadDzz7v8S+zeeZ8ZSPy BC1xUVljFtU/MEKXT/nGTKEp0lTvlWgKSydebvpnY/A6Od4qDwEsjcNTDYA9Fgfd l91xw6EBp0Njr20yiLNXA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1662562609; x= 1662649009; bh=Z15hM739erLeylQSYwM0QX4Xa9iikANFqdyPOrNO3sw=; b=N bd4IXW+zRxIczsfird3YReBSnXzOZ6jZz0E6mOibqYz6MdQHdiIetYUdv2X49zir 5niVELviqRveDltteo8RegneuQpXMKoW3ajUgGOVaTprPrX5HtPWafhrccV60mHi NmZudJJaqcaiDDDI14TGF4htgOaU7XR1I3xaWUi8YB38GrI5FHD6C2IK1JtX3bVr IWMuqXozbR3aTq3kzK7MIcMOtugZNEPm0hyFXryTa5dK34wLKNsY+MwlO8iBIIhp bn3mL6Bka4Y8PiLTKQh+GoNIYjurD2ajWnNS0UzcvxgbggHGk3oNYl4k/kyv5eyy rqHgI49ymAkkPtlwE1twg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrfedttddgkedvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepkfffgggfuffvvehfhfgjtgfgsehtjeertddtfeejnecuhfhrohhmpeffuhhs thihucforggsvgcuoeguuhhsthihseguuhhsthihmhgrsggvrdgtohhmqeenucggtffrrg htthgvrhhnpeeiffffuefgtdfhgfekfedtkedtteefgfevueelueefueegvdehteeulefg ueekkeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe guuhhsthihseguuhhsthihmhgrsggvrdgtohhm X-ME-Proxy: Feedback-ID: i13394474:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 7 Sep 2022 10:56:49 -0400 (EDT) Message-ID: Date: Wed, 7 Sep 2022 10:56:49 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: regression caused by block: freeze the queue earlier in del_gendisk Content-Language: en-US To: Christoph Hellwig Cc: Jens Axboe , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org References: <017845ae-fbae-70f6-5f9e-29aff2742b8c@dustymabe.com> <20220907072231.GA23826@lst.de> From: Dusty Mabe In-Reply-To: <20220907072231.GA23826@lst.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/7/22 03:22, Christoph Hellwig wrote: > Just curious: what is the underlying device (or more speicifically > driver) under the md raids? I think Ming already answered this, but yes virtio-blk: ``` Aug 23 12:50:59.764004 kernel: virtio_blk virtio1: [vda] 10485760 512-byte logical blocks (5.37 GB/5.00 GiB) Aug 23 12:50:59.795968 kernel: virtio_blk virtio2: [vdb] 20971520 512-byte logical blocks (10.7 GB/10.0 GiB) ``` Dusty