From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id EFA0A1382C5 for ; Tue, 15 Jun 2021 15:27:01 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 7DF0AE088F; Tue, 15 Jun 2021 15:26:56 +0000 (UTC) Received: from mail-oi1-x231.google.com (mail-oi1-x231.google.com [IPv6:2607:f8b0:4864:20::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 1C0D8E0817 for ; Tue, 15 Jun 2021 15:26:55 +0000 (UTC) Received: by mail-oi1-x231.google.com with SMTP id c13so18561224oib.13 for ; Tue, 15 Jun 2021 08:26:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=e4ANZTx42nbdxq8P6buqaLOGl1Lzjp77KnobeMwYBxk=; b=DXNK/YjpPy0kZuBS61KZM848KZx9IWUxrUCBnFFo5HOh99vftupMDF6nNpNpnr0V8t W4Q+EQcYnYOASth30WUKGdtYy7TifDbBYRJK39sKIgImKNXf8xPrQcdDAyf8TnYVhm5D g3Hi3tXt0L9wOuA2NfTzUq1A37ynZiJM9DhcaX97dBjOv3Cb46ucDRZjCZybijPTD6/J HKflfbqhSIROca3iunCn5QOJ+IatDGnYx20cs5Y/5qnACpX8Hzydma3HplTUEZObuIto TfJoJ1g0p9vxRfXxLwV3CpcN1YKAbLD23PG6+mYHeqgobiz19GV2F3k0h9/ElbVrJ5ve 7lGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-transfer-encoding; bh=e4ANZTx42nbdxq8P6buqaLOGl1Lzjp77KnobeMwYBxk=; b=so3ORepYNMgfpzxohRfgGCt8ojsoCJNwl/ugA24roeGfgobzoay33vtpn2DCkcXyew xras0tUBUwp1ybxFurt/O5rCroIvY4tfb0vc9qVSK9Wfv5XEYj2hCtECb10lJEMfULlT yZxCHpY8X7bJlardMDvZaQOWj09oNa1G/oyECaQRpKPdSMh6HL2XusAqtVGZlw2NcLs9 C67RZwlQZrcXNwmqNKZIh+2ErDwia4viGkcznvTmwwc4HYagvpUrA31yXZta9FzWjmz7 Wlqw7aCcpJkdWaxvkcRnzGZrChpu3HNpYwmI0TqHx9LqtyFS4ixKyM5lwTwaQgHzpaPy zrkQ== X-Gm-Message-State: AOAM5335GqQXik6PVufDaqYjaorHdsaHdnDv0YqgjxhUuoLm+mPgLSFW 2fu2NeBzy4Z3wIAqhDaQ1X4= X-Google-Smtp-Source: ABdhPJwvz6Mm16/SAGGz40LqZRGDnn5Yq+f4XALJSJJ6inRtqLyAGCfJgOTO2kNZtlJPFHAw8hrrrA== X-Received: by 2002:a05:6808:60e:: with SMTP id y14mr3506947oih.105.1623770815160; Tue, 15 Jun 2021 08:26:55 -0700 (PDT) Received: from [192.168.0.100] (adsl-074-188-244-003.sip.asm.bellsouth.net. [74.188.244.3]) by smtp.gmail.com with ESMTPSA id 102sm4129241otf.37.2021.06.15.08.26.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Jun 2021 08:26:54 -0700 (PDT) Subject: Re: [gentoo-user] cryptsetup close and device in use when it is not To: gentoo-user@lists.gentoo.org References: <70a1b488-c49e-6a94-a9a9-37eeb2ff4399@gmail.com> <9c9d5923-dccb-34d5-0f3b-16e07f337009@users.sourceforge.net> From: Dale Openpgp: preference=signencrypt Autocrypt: addr=rdalek1967@gmail.com; prefer-encrypt=mutual; keydata= mQINBFxc7MgBEAC+zrgEdqJJiDe/UDAB+ScmferXWfJTVjbVT2T4DQ7jiLrgP9aNUo1HioNF mrU3JPOCR32gvZyTbY1+niO5+VSo/+pSqQ785h6ZDj1klMkrg6tEzGnf2MNBpBj4houZwxQ+ WDKKTg2M9F+lv8wTIdR/JQn+hSviktLMtrghQlyLhpapsLXWLA6gMFebpQYwxUwemvan8ddX lQvJe9FGyFYvBi0dp1gl10F2O+DVZJxvX8xkX+yImVlhVJiC31gXHRcj+Qlo7gprlU7TIieF Uow6/ZvYKJ26pztVdFCg5w0rMJkF/x8Zd4A6wnuptiAPmWaQ1+YKgYDonbDUgwqFSx5/lN5z DGZ4LlioxeUTTPVvZsqBIeDz6jNFA583OYbo1/S26dqrvTFf2DKlsvoDpVfAhNlwJPjoixs0 X3FNqPv+M10n4kq5Iz7Q9E3O4s/nfFIYGocEslVka7zZPkXSaHbsn+KJlY8XV6qxtCEdh0/V XX1+1aU2J74M0JikWhpwxTZ1dP5aOyWSPPEgFFIRW6xwwC02SoRH9a7mggfGYp/YjPlONNaT SCL8sgRfvmq3D0XTbLyTjSbExxkfKDmbePQagawDE3TlI/oivHf1JaAcbwMb3LZuU4TGcOIl 5D+x7q0MUIeCop0ZFOwAnqW3AVVNvsBkv2KN+IHJryWAf0/iMQARAQABtBtEYWxlIDxyZGFs ZWsxOTY3QGdtYWlsLmNvbT6JAk4EEwEIADgWIQTZ7suruPBaS60bCYXvEM/XWu+ZnAUCXFzs yAIbIwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAKCRDvEM/XWu+ZnN+7D/4/1dNG4aCz0+v+ 0dcjV5tY1feYEWCdHKyDzxWBxlCpd/0NPRQeNY4VMjbCl/sq7GkXi/c2SbfWDQ5BQRkkExG1 pSwuXSIehGok/4fpTi3HDAguRvzdCqlKPt7me05FyiC/WnpY5GOlJ3ruGw2qABv/RmV2q5b/ tkq7h1y1f16DTNr3/nsj8HzHcrHdXdL4kaYChSOe/dbQR9Stqak7eMyR+iwvrJMNF/CGl70P 2x5ybsXMDzRVOqNcpa5ZdhEMTVh6+vC1SOmm1BFMF8XCqBEvBbcHWDQmGYTdNCsS/ADm8CBl gvjJgLdIsAzoMu4WHQDFnzXAoArqFWgAf53isOS4AWrv29tF9b8Aa1vb7h5JEa+ArcMsA6Gl X38+GY6WXXaxKI9n3PTCWu9tPGnRh7mABjnwEosDDqmzw8aTAYECb3avDuGY2rmcjgh4H6RE w08d63j1T4d5J9wlm4TGtW/VHgbUFkATEdH3Acl/EjFiyqTiX7p8kU6Reu5enIkogA93xoQh Rmy7ZiST/5LN+ZkaOdyjIw0L+5KalslN9SKt809YxgJ6kPo657LNTFPiFvFA46/SEWcBYrzq Xk0wEW0gBRWf+BqN0qRhU0/EQ+QfRdLLFg2xtUePwlheYLXxfyDLrdCCOLWYpkzbjCZHLS4u 69smbvR9S9KBDNzJybxEWrkCDQRcXOzIARAA5IGRWTqaM44IJgBYghZg2fGj0Am7KWPhE7V7 T/EEe7vVSUEFqHtlHzI4ZK6Q0AZ9uAEjE8IJIQ7KoTjzNqAtabP0vp3s0szgtJlsZ+8vGKlQ my7fvzSrdoQL0Xn7CEwJYFXJ1EMUcYIQeoHG1cUAaXx73k9BFbjwjnUeMrqlV/ZovQlg7duW nESfQ7HZu5NrtYyY3jPMUouxiO9WQPh+IHxZbt1absF2VcvRAymD32RxGvMPbw6ChMRD/p9O 4PH7M5rXaxr78NXQX9E48vrI00f1cYb9NSN1HnSV8cW3jKObVjdBk6jPQwrMvdpgdQhUB9aZ HS/9mC9mmAgiXKyCpzXe7FPB6QznSfn4GIaC/luy1e6SLUkJhRK/niB+gq+Mfxg2zXNuDUTI cMGmpDCp3kgUoorkaltk8RW09io95BkXrGhcDNuSGZfAParBc7RXyYpbIcax8St7tEAd2oFh 4seYOPUlzuhGrPpqR/91wrFc4E1260GKauSr4UhMJv6tygBwyC0mmBMKi+ZXw6ZdZxA5fg7y 35P3TILjznCXXTDgRHq9A3NknKRMcgFacX6eIhANkMFo6oJVjuEgy1dvu1wFfDq7c+i8GAHu L4pYzyXYu6PporlNNU0xSwdVgzM/uuK0lt+UxCimgC+YR3IezgDcbfudb7h9dGIwL+bbPL0A EQEAAYkCNgQYAQgAIBYhBNnuy6u48FpLrRsJhe8Qz9da75mcBQJcXOzIAhsMAAoJEO8Qz9da 75mcXZ4P/1YXgWDZek7mhzrf6uaQzMxa92P89HeWz4PlgB/32symeEFAV04WazzBZffI8AYY rGA1Xmu/2VaB9+FOODyKhUWBc2UL0NRWBk6POwboyTdKlclmpixaN9zLcBt0YLejoRfN1B/5 aQf9/lUDZMnAiCyz0FgeqEMUshldmwWC35RqnjrCbbuk2vIqSH6BLDIXU6jQrLHE1DF0ai41 wLtQFAFXPhn45n0ZwYhVs4Z32z4sjXrIvgBgCaXa4HM+L1Klne0KiNM8ReFTTpTE0SgyDOSZ O3MOa2n77i6JbVtsbiFYnNeP3J9S/l3jevGpZEtNQOKrIm1MW8jGuHWtsDeMkT/mCcSodlkt PxIo+mMK9GpGvG2hW80LiohqNfUbNwAmr3blOYY4URPXPRnEnPs4pmTmL5owjw2dkg145i9I D42Tq+XZ6YtWt3SGzGbAYow6XwTwZ5NFAzV9UQuCGrDw4KWan6O6Z+VIYWsn0UMZlu1Obxna aocofkaUCbISK26kImuD1aA8juSHC18Qv1xUage6/UakbSxyDtACqt6hOVFKX3IA59ApdNRT +2x3iCmlvF9MJsGgFq6IpqL+Fk7iWV8Kjbz0wQOId6N9+JdQh3LrLaS7a1PowUm1z9DK5/O0 Yg+gpDnEOOFI7WM5u7a7FSM2Z/LXGVwel/0eWvLk9tN6 Message-ID: <649753f7-5dcd-1842-875d-d637ef754b9f@gmail.com> Date: Tue, 15 Jun 2021 10:26:51 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 SeaMonkey/2.53.8 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 In-Reply-To: <9c9d5923-dccb-34d5-0f3b-16e07f337009@users.sourceforge.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Archives-Salt: 11560aa9-4190-4f5d-b9d6-40c5b74a9e24 X-Archives-Hash: a80069ff4b815f40760b6fb51ffaec1a Jack wrote: > On 6/15/21 10:21 AM, Dale wrote: >> Ramon Fischer wrote: >>> Hello Dale, >>> >>> this also happens to me sometimes and the culprit was an open process >>> still accessing the hard drive. Maybe you can solve it like this: >>> >>>     $ lsof /mnt/8tb >>>     zsh       8390 root  cwd    DIR  253,2      4096 27787265 /mnt/8tb >>>     $ kill 8390 >>>     $ lsof /mnt/8tb >>> >>> After that, you should be able to close the drive via "cryptsetup". >>> >>> -Ramon >>> >>> On 14/06/2021 06:50, Dale wrote: >>>> root@fireball / # cryptsetup close 8tb >>>> Device 8tb is still in use. >>>> root@fireball / # mount | grep 8tb >>>> root@fireball / # >> I've tried lsof before, for both mount point and device, it shows >> nothing open.  It's weird. >> >> When this happened last night, just before I posted, I let the drive sit >> there while I was doing updates.  Later on, I tried to close it again >> and it closed just fine.  I hadn't done anything except let it sit >> there.  While I was glad it closed, I wonder why it did it.  Did udev >> finally catch up to the state of the drive?  Did some other device >> update and allow it to close? >> >> This is weird.  Everything says it is ready to be closed but it thinks >> something is open.  I'm not sure what to point too for the problem.  Yet >> anyway. >> >> Thanks for the tip.  It was worth mentioning. >> >> Dale > > Is it possible it was still syncing cache out to the physical drive?  > I wonder if iotop would show any activity for that drive if that's the > case? > > Jack > > > I may try that next time but the light had stopped blinking for several minutes.  Since it is a SMR drive, I always leave it running until I can't feel the heads bumping around.  I don't think it would be that but, it's worth a try. It may lead to something.  Will update when it does it again.  Thanks. Dale :-)  :-)