From owner-freebsd-questions@freebsd.org Mon Oct 4 06:08:50 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 66B6E6772C0 for ; Mon, 4 Oct 2021 06:08:50 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) Received: from holgerdanske.com (holgerdanske.com [IPv6:2001:470:0:19b::b869:801b]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "holgerdanske.com", Issuer "holgerdanske.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HN9Jd3qx3z3kCL for ; Mon, 4 Oct 2021 06:08:49 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=holgerdanske.com; s=nov-20210719-112354; t=1633327724; bh=tAWbD009/OK42CbWwUf3/26VyHTxKaH86kRi0MWy46M=; h=Received:Message-ID:Date:MIME-Version:User-Agent:Subject: Content-Language:To:References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding; b=DLtQr+ZZ5SK+FfjrVKXLtCTVbfcC48t0FOhgOgeUgtgXBwRkzhiHFhTPjy8dk0hYW bMiWsVlZe199H5McFZLBu2Zj9W+Cj1GcVnegbqSWW1HdwkdEJMdJHJJt239FSlp+VC fTGsVG+6jMrR6jgHJrL3CTJ8iqMd1KEgA0lK2rcw6ot3B370ClGK1qvyNbr/9b9QxB cc3YM2qil87Qsvbi++Mf0S1GlFq0i+38oA8YdT2ccAMH954f9qlJFNuETYRVui7y9L ObLfROyeNH45zu1imObqTCL1HPysJ52Qx8uSbqRqWQLuqzOoEhd9D6Ud/Jig7oD3T2 3C4zgbFEbngYvclyoF3w1+tbH0V/LPc/NISku2Zwul3uuKGJR5XGAPidC6CdUoh28M bdioXD4qjsCev8QBEMjoz2FMFsYLVclmvTERnodzRbDRM34sMIA+OrXpyvEW6IB4eJ TH+6fH8ittzjJlZp0JPORPGGvCaId+SH1C/pWgNdTQlgANMzfDZA8meY/NnJHbKuJq PBMqRGOEVgY06eJeYdwQr9A2thTgiayD+Txl1vxv6rVjZlhcjsHujNpD6f82EWeVY8 WOsai1OmSsWRn/lnMsG2YSz96C+ZX9WbLosx654s18S+XgHOFwCKXKYeiWfiGub8a2 RUjgjPcjOdN1YLq79v3LI0Jg= Received: from 99.100.19.101 (99-100-19-101.lightspeed.frokca.sbcglobal.net [99.100.19.101]) by holgerdanske.com with ESMTPSA (TLS_AES_128_GCM_SHA256:TLSv1.3:Kx=any:Au=any:Enc=AESGCM(128):Mac=AEAD) (SMTP-AUTH username dpchrist@holgerdanske.com, mechanism PLAIN) for ; Sun, 3 Oct 2021 23:08:44 -0700 Message-ID: <43cb5345-5c5a-3072-88d7-08cd8bdafdc5@holgerdanske.com> Date: Sun, 3 Oct 2021 23:08:44 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.2 Subject: Re: zfs q regarding backup strategy Content-Language: en-US To: freebsd-questions@freebsd.org References: From: David Christensen In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4HN9Jd3qx3z3kCL X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=holgerdanske.com header.s=nov-20210719-112354 header.b=DLtQr+ZZ; dmarc=pass (policy=none) header.from=holgerdanske.com; spf=pass (mx1.freebsd.org: domain of dpchrist@holgerdanske.com designates 2001:470:0:19b::b869:801b as permitted sender) smtp.mailfrom=dpchrist@holgerdanske.com X-Spamd-Result: default: False [-4.00 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[holgerdanske.com:s=nov-20210719-112354]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+a:november.he.net:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DKIM_TRACE(0.00)[holgerdanske.com:+]; MID_RHS_MATCH_FROM(0.00)[]; DMARC_POLICY_ALLOW(-0.50)[holgerdanske.com,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Oct 2021 06:08:50 -0000 On 10/3/21 18:35, tech-lists wrote: > On Thu, Sep 30, 2021 at 08:06:28PM -0700, David Christensen wrote: >> >> Michael Warren Lucas is my go-to author for FreeBSD and ZFS: >> >> https://mwl.io/nonfiction/os >> >> https://mwl.io/archives/2128 >> >> https://mwl.io/archives/2140 > > I've bought the two zfs books now even though they're relatively old, as > I'm not planning on using newer zfs stuff yet anyhow. Thanks for the links. Enjoy. :-) David