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 7C3DDC00140 for ; Mon, 15 Aug 2022 15:49:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229773AbiHOPtX (ORCPT ); Mon, 15 Aug 2022 11:49:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229912AbiHOPtV (ORCPT ); Mon, 15 Aug 2022 11:49:21 -0400 Received: from out20-193.mail.aliyun.com (out20-193.mail.aliyun.com [115.124.20.193]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE65813F79 for ; Mon, 15 Aug 2022 08:49:20 -0700 (PDT) X-Alimail-AntiSpam: AC=CONTINUE;BC=0.1288328|-1;BR=01201311R741S27rulernew998_84748_2000303;CH=blue;DM=|CONTINUE|false|;DS=CONTINUE|ham_social|0.110228-0.000202809-0.88957;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047211;MF=wangyugui@e16-tech.com;NM=1;PH=DS;RN=2;RT=2;SR=0;TI=SMTPD_---.Ou.rOgS_1660578553; Received: from 192.168.2.112(mailfrom:wangyugui@e16-tech.com fp:SMTPD_---.Ou.rOgS_1660578553) by smtp.aliyun-inc.com; Mon, 15 Aug 2022 23:49:13 +0800 Date: Mon, 15 Aug 2022 23:49:14 +0800 From: Wang Yugui To: linux-btrfs@vger.kernel.org, shr@fb.com Subject: Re: regression of f6fca3917b4d (btrfs: store chunk size in space-info struct) In-Reply-To: <20220815234541.C3F1.409509F4@e16-tech.com> References: <20220815234541.C3F1.409509F4@e16-tech.com> Message-Id: <20220815234914.ACE9.409509F4@e16-tech.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.75.04 [en] Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hi, Sorry, a fix. > In f6fca3917b4d (btrfs: store chunk size in space-info struct), > chunk size/stripe size of RAID56/RAID0/RAID10 is regressed. > > chunk/stripe(orig) chunk/stripe(now) > RAID6/10disk 10G/1G 1G/0.1G > RAID1/2disk 2G/1G 1G/0.5G It should be RAID0/2disk 2G/1G 1G/0.5G Best Regards Wang Yugui (wangyugui@e16-tech.com) 2022/08/15