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 DCB82139337 for ; Sun, 1 Aug 2021 03:42:39 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 49F2DE09A4; Sun, 1 Aug 2021 03:42:31 +0000 (UTC) Received: from icp-osb-irony-out5.external.iinet.net.au (icp-osb-irony-out5.external.iinet.net.au [203.59.1.221]) by pigeon.gentoo.org (Postfix) with ESMTP id 27084E0891 for ; Sun, 1 Aug 2021 03:42:29 +0000 (UTC) X-SMTP-MATCH: 0 IronPort-HdrOrdr: =?us-ascii?q?A9a23=3A8Jv1G63OD3DEn37T20txLAqjBFwkLtp133?= =?us-ascii?q?Aq2lEZdPU1SL37qynKpp8mPHDP5Qr5J0tQ/OxoVJPtfZvznaQFkLX5F43SOz?= =?us-ascii?q?UOwVHYV72KtLGSuQEIeBeOldK1t50AT0EWMrSZZ2SS6/yU3ODSKbYdKbe8np?= =?us-ascii?q?xAyt2uv0uFNTsaGJ1I3kNDDBqHHgl3SWB9dOIE/Kz23Ls5m9KtEk5nCPhSMh?= =?us-ascii?q?I+Lpr+T9KhruODXfYObCRXljVnhViTmcPH+xPy5GZjb9tPqo1SiFT4rw=3D?= =?us-ascii?q?=3D?= X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2CeAQCdFwZh/+hY69xaHAEBAQEBAQc?= =?us-ascii?q?BARIBAQQEAQFACYE/BAEBCwGDdwEBAYUwiQSHEgEBAQEBAQaBFDA4AYQIhii?= =?us-ascii?q?SdAsBAQEBAQEBAQEJQQQBAYRYAoMAJjcGDgECBBUBAQEFAQEBAQEGAwGBJIV?= =?us-ascii?q?1hkMBBSMPASMzCxgCAiYCAlcTCAEBgm2CYiWrEIExgQGEaIUdgRAqAY1uQ32?= =?us-ascii?q?BEIE8D4JvPoURgkqCZASDEGE0ASd3gVWgJp0VgzGeMwYPBSaVTgiREYZ3tFO?= =?us-ascii?q?BPjiBfk0fGYMlTxkOV41/jiU0AQEBZwIGAQoBAQMJilABAQ?= X-IPAS-Result: =?us-ascii?q?A2CeAQCdFwZh/+hY69xaHAEBAQEBAQcBARIBAQQEAQFAC?= =?us-ascii?q?YE/BAEBCwGDdwEBAYUwiQSHEgEBAQEBAQaBFDA4AYQIhiiSdAsBAQEBAQEBA?= =?us-ascii?q?QEJQQQBAYRYAoMAJjcGDgECBBUBAQEFAQEBAQEGAwGBJIV1hkMBBSMPASMzC?= =?us-ascii?q?xgCAiYCAlcTCAEBgm2CYiWrEIExgQGEaIUdgRAqAY1uQ32BEIE8D4JvPoURg?= =?us-ascii?q?kqCZASDEGE0ASd3gVWgJp0VgzGeMwYPBSaVTgiREYZ3tFOBPjiBfk0fGYMlT?= =?us-ascii?q?xkOV41/jiU0AQEBZwIGAQoBAQMJilABAQ?= X-IronPort-AV: E=Sophos;i="5.84,285,1620662400"; d="scan'208";a="390875881" Received: from 220-235-88-232.dyn.iinet.net.au (HELO mail.infra.localdomain) ([220.235.88.232]) by icp-osb-irony-out5.iinet.net.au with ESMTP; 01 Aug 2021 11:42:27 +0800 Received: from localhost (mail.infra.localdomain [127.0.0.1]) by mail.infra.localdomain (Postfix) with ESMTP id 87C08C20 for ; Sun, 1 Aug 2021 11:42:27 +0800 (AWST) X-Virus-Scanned: amavisd-new at localdomain Received: from mail.infra.localdomain ([127.0.0.1]) by localhost (mail.infra.localdomain [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PVYf62PzQRlU for ; Sun, 1 Aug 2021 11:41:49 +0800 (AWST) Subject: Re: [gentoo-user] [OT] SMR drives (WAS: cryptsetup close and device in use when it is not) To: gentoo-user@lists.gentoo.org References: <96fc901a-2ce4-0ea0-0ed1-1c529145c0e9@gmail.com> <6102DB58.7040103@youngman.org.uk> <56d64f52-1b9a-1309-c720-06bb63c9f80a@iinet.net.au> <7a8c52c3-4c96-89ac-ace0-6eb4b8f1401f@iinet.net.au> <6104C897.5010505@youngman.org.uk> <7e6b56a2-917f-4dd6-3599-722bca5162ca@iinet.net.au> From: William Kenworthy Message-ID: <2c614cec-9e42-fe70-e5fc-f585bd7da336@iinet.net.au> Date: Sun, 1 Aug 2021 11:41:48 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 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: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-AU X-Archives-Salt: 0c702890-541d-4eee-aa1c-d34e775881af X-Archives-Hash: 4dcda3226dd9cb67e1cb87a40d70d65b On 1/8/21 8:50 am, Frank Steinmetzger wrote: > Am Sat, Jul 31, 2021 at 12:58:29PM +0800 schrieb William Kenworthy: > > ... > And thanks to the cache, a new snapshots usually is done very fast. But for > a yet unknown reason, sometimes Borg re-hashes all files, even though I > didn’t touch the cache. In that case it takes 2½ hours to go through my > video directory. > Borg will do that as an extra method of ensuring its not missed any changes.  I think the default is every 26 times it visits a file so its a big hit the first time it starts but semi-randomises over time, it can be set or disabled via an environment variable. BillK