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 3C0D21382C5 for ; Sat, 19 Dec 2020 17:32:31 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id BE42AE0953; Sat, 19 Dec 2020 17:32:26 +0000 (UTC) Received: from mail-oo1-xc2a.google.com (mail-oo1-xc2a.google.com [IPv6:2607:f8b0:4864:20::c2a]) (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 84A88E08ED for ; Sat, 19 Dec 2020 17:32:26 +0000 (UTC) Received: by mail-oo1-xc2a.google.com with SMTP id x203so1334882ooa.9 for ; Sat, 19 Dec 2020 09:32:26 -0800 (PST) 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=nvbWFRTE4tLZhl4W1Z2sDrfTgsMCRwjlGbl2EN5dpc8=; b=VSC0yjWcgFCtPF8rdXO+xpUR5tA2fse3rPVYwpqzbug8dftB0MbJXMZU+mgZIQ+mA4 dU3ejoQUSUT0pYidWMiz95NQ5gfF9UP/Xeiihv4AfR15QABxMXfkeHYYgme/iDiW8Oc8 az+tJVWzOGddCguiRZVZqZnF8Mu3h9PWo5xzh9BRCJ9AUtIvgVZho284tx44qT+KmDds 1Co5MaTe6fN/KybDRjz7Q14EU4+qX9OV9ajg6/iZKu5fpJtIHq3o1nL0m5pdkRPzAvxq +OGo/PE5Z4WR81YTN3jks4+h47uV+Jx859+lOSy6+p3gdEbqLv2SHePe3Ui73bsUpFlc oVOg== 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=nvbWFRTE4tLZhl4W1Z2sDrfTgsMCRwjlGbl2EN5dpc8=; b=fqxZePQ9Q3eZL5HH/8QJ5qYCjnuR1QxknzSwgocvUUIeLgllKXhV3+D0DBqFedmHN+ VFy1MYJlNODXXvRaJL6ajZ3SDCOoOZlvaA8wja1heJmgsOnjThf/Dt1Ycsuj+os36DCC qvuaNSD0DAiS1ACj1/sMMeEV6tZCOWjLbjaBYjX1CHpODYiNNwAqwsUIwY3eO4J3L6FR 3X//k9wvw1TzuztA5c/lYT2MZw338ZSpbvtUPyc2xEdfx8H4nQvD/SaxVxVPvM1koWkI CR/K4dAIt+QDy+UUVBKmCVvmTLAcQTYCqaTGWCGsACYEGeCFFhrVnHe1qGzdygNoT3S7 Pq3A== X-Gm-Message-State: AOAM530rQlWq6FziT6VkGZ6Fzu0tae9G7TK9YHqgLOP3vK7Me1q7UEJS XjrcrKR6Z0tMYDvYZGVOAC0= X-Google-Smtp-Source: ABdhPJytbLZGTNjYTl3pehohvTyt+ZNzyFU+upnTv1cCOgDB3J/k04D8f1pIr0alncwblqHeXPk5LQ== X-Received: by 2002:a4a:e1c1:: with SMTP id n1mr6723787oot.36.1608399145826; Sat, 19 Dec 2020 09:32:25 -0800 (PST) Received: from [192.168.0.100] (adsl-074-188-243-161.sip.asm.bellsouth.net. [74.188.243.161]) by smtp.gmail.com with ESMTPSA id m18sm2703514ooa.24.2020.12.19.09.32.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 19 Dec 2020 09:32:25 -0800 (PST) Subject: Re: [gentoo-user] Rearranging hard drives and data. To: gentoo-user@lists.gentoo.org References: <20201219170616.0998108c@digimed.co.uk> 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: <091cc36b-c7ab-26ce-1e1c-f1a3bc20a294@gmail.com> Date: Sat, 19 Dec 2020 11:32:21 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 SeaMonkey/2.53.5.1 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: <20201219170616.0998108c@digimed.co.uk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Archives-Salt: 5bef0211-56c3-47a8-8ee1-36e526fe2041 X-Archives-Hash: 391d68d407dbe8291a6cc6f4ccc5831d Neil Bothwick wrote: > On Sat, 19 Dec 2020 07:02:23 -0600, Dale wrote: > >> I have another question related to LVM.  Let's say a system crashes and >> dies.  Or I just move a drive, or drives, with LVM on it to another >> system.  Does the system just recognize the drives and knows how to add >> them or do I have to do that manually on the new system?  > It should just work if you move all the PVs in the volume group. One > thing to watch out for is if the destination system is already using LVM, > the volume groups must be named differently. That's why I always use > unique VG names based on the hostname. > > Ahhh, so it stores the info on the drive so that it knows what it is.  Neato!!  I was thinking it was in /etc/lvm/ or something.  I've wondered about that for a while now.  Naming them based on hostname is also a good idea.  I don't have mine named that way but if I ever redo them, I will.  It could save me some problems down the road.  Thanks much! Dale :-)  :-)