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 E60FCC433EF for ; Thu, 7 Apr 2022 05:20:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240604AbiDGFWY (ORCPT ); Thu, 7 Apr 2022 01:22:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237784AbiDGFWW (ORCPT ); Thu, 7 Apr 2022 01:22:22 -0400 Received: from mail1.merlins.org (magic.merlins.org [209.81.13.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CA97DEBAA for ; Wed, 6 Apr 2022 22:20:23 -0700 (PDT) Received: from merlin by mail1.merlins.org with local (Exim 4.94.2 #2) id 1ncKZC-0004BB-2T by authid ; Wed, 06 Apr 2022 22:20:22 -0700 Date: Wed, 6 Apr 2022 22:20:22 -0700 From: Marc MERLIN To: Josef Bacik Cc: "linux-btrfs@vger.kernel.org" Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) Message-ID: <20220407052022.GC25669@merlins.org> References: <20220406191636.GD14804@merlins.org> <20220406203445.GE14804@merlins.org> <20220406205621.GF3307770@merlins.org> <20220407010819.GG14804@merlins.org> <20220407043717.GA25669@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220407043717.GA25669@merlins.org> X-Sysadmin: BOFH X-URL: http://marc.merlins.org/ User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: marc@merlins.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Wed, Apr 06, 2022 at 09:37:17PM -0700, Marc MERLIN wrote: > gargamel:/var/local/src/btrfs-progs-josefbacik# ./btrfs-find-root -o 1 /dev/mapper/dshelf1a 2>&1 |tee /tmp/outo there may have been something else that ate all my memory. I killed shinobi and re-ran your code overnight while dumping memory. I'll have a memory trace running this time while it re-runs overnight. Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Home page: http://marc.merlins.org/