From owner-freebsd-questions@freebsd.org Mon Nov 14 05:20:35 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 60378C40375; Mon, 14 Nov 2016 05:20:35 +0000 (UTC) (envelope-from guiyangjinchukou09@vip.163.com) Received: from proxy90-7.mail.163.com (proxy90-7.mail.163.com [43.230.90.7]) by mx1.freebsd.org (Postfix) with ESMTP id 5A2D19CD; Mon, 14 Nov 2016 05:20:33 +0000 (UTC) (envelope-from guiyangjinchukou09@vip.163.com) Received: from guiyangjinchukou09$vip.163.com ( [220.172.49.66] ) by ajax-webmail-wmsvr2 (Coremail) ; Mon, 14 Nov 2016 13:10:54 +0800 (CST) X-Originating-IP: [220.172.49.66] Date: Mon, 14 Nov 2016 13:10:54 +0800 (CST) From: guiyangjinchukou09 To: re-builders@FreeBSD.org, doc@FreeBSD.org, freebsd-questions@FreeBSD.org, mckusick@mckusick.com, freebsd-subscribe@fug.com.br Subject: Inquiry X-Priority: 3 X-Mailer: Coremail Webmail Server Version SP_ntes V3.5 build 20160420(83524.8626) Copyright (c) 2002-2016 www.mailtech.cn 163vip MIME-Version: 1.0 Message-ID: <196214e1.19294a.158613ec9b0.Coremail.guiyangjinchukou09@vip.163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: rGZ4CgD3_3NeRylYNS8sAA--.2697W X-CM-SenderInfo: 5jxl5tpqjmx05fkxy0bxqzq4llsoil2tof0z/1tbiIh0iaFV4AVeI 6wABss X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== Content-Type: text/plain; charset=GBK Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Nov 2016 05:20:35 -0000 RGVhciBTaXIvTWFkYW0sCgogICBXZSBhcmUgYSBHdWl5YW5nIEltcG9ydCAmIEV4cG9ydCBUcmFk aW5nIENvLkx0ZCBpbiBHdWl6aG91IHByb3ZpbmNlIG9mIENoaW5hLG91ciBjb21wYW55IGlzIHZl cnkgaW50ZXJlc3RlZCBpbiB5b3VyIHByb2R1Y3RzLiBQbGVhc2Ugc2VuZCB5b3VyIHByb2R1Y3Sh r3MgY2F0YWxvZ3VlIGFuZCB3ZWJzaXRlIHRvIG1lIGFmdGVyIHJlY2VpdmluZyB0aGUgRS1tYWls IGZvciBoZWxwaW5nIG1lIHRvIGNob29zZSB5b3VyIHByb2R1Y3RzIGkgbmVlZC4KCiAKCldhaXRp bmcgZm9yIHlvdXIgcmVwbHkgc29vbi4KCiAKCkJlc3QgUmVnYXJkcwoKIAoKTXIuIFlhbmcKCiAK ClRlbGVwaG9uZSBOby4gOiAwMDg2LSgwKS0xMzExNjQ5NzkxOA== From owner-freebsd-questions@freebsd.org Mon Nov 14 05:47:03 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8ADC9C40C1D for ; Mon, 14 Nov 2016 05:47:03 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) Received: from relay2.tomsk.ru (mail.sibptus.tomsk.ru [212.73.124.5]) by mx1.freebsd.org (Postfix) with ESMTP id EC1881AA3 for ; Mon, 14 Nov 2016 05:47:01 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) X-Virus-Scanned: by clamd daemon 0.98.5_1 for FreeBSD at relay2.tomsk.ru Received: from [212.73.125.240] (HELO admin.sibptus.transneft.ru) by relay2.tomsk.ru (CommuniGate Pro SMTP 5.1.16) with ESMTPS id 39417066 for freebsd-questions@freebsd.org; Mon, 14 Nov 2016 11:43:35 +0600 Received: from admin.sibptus.transneft.ru (sudakov@localhost [127.0.0.1]) by admin.sibptus.transneft.ru (8.14.9/8.14.9) with ESMTP id uAE5kxs6066570 for ; Mon, 14 Nov 2016 12:46:59 +0700 (KRAT) (envelope-from vas@mpeks.tomsk.su) Received: (from sudakov@localhost) by admin.sibptus.transneft.ru (8.14.9/8.14.9/Submit) id uAE5kv6P066569 for freebsd-questions@freebsd.org; Mon, 14 Nov 2016 12:46:57 +0700 (KRAT) (envelope-from vas@mpeks.tomsk.su) X-Authentication-Warning: admin.sibptus.transneft.ru: sudakov set sender to vas@mpeks.tomsk.su using -f Date: Mon, 14 Nov 2016 12:46:57 +0700 From: Victor Sudakov To: freebsd-questions@freebsd.org Subject: zfs send/receive as dump/restore alternative Message-ID: <20161114054657.GA66229@admin.sibptus.transneft.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organization: AO "Svyaztransneft", SibPTUS X-PGP-Key: http://www.dreamwidth.org/pubkey?user=victor_sudakov X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 User-Agent: Mutt/1.7.1 (2016-10-04) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Nov 2016 05:47:03 -0000 Dear Colleagues, I now run a couple of systems fully on zfs, and use e.g. "zfs send -Rv zroot@2016-10-01 > /mnt1/2016-09-25.zfs" for a full system backup to a remote file server. With restore(8), I could restore any separate filesystem or even a single file/directory from the dump, even interactively. How would you restore a) a single dataset or b) a single file from a replication stream package? I really need this mode of operation for undeleting users' files etc. Any ideas? -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN sip:sudakov@sibptus.tomsk.ru