From owner-freebsd-questions@freebsd.org Thu Sep 29 08:57:40 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 B47A0C00848 for ; Thu, 29 Sep 2016 08:57:40 +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 30A98A6 for ; Thu, 29 Sep 2016 08:57:39 +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 39364457; Thu, 29 Sep 2016 14:57:19 +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 u8T8vcQd051109; Thu, 29 Sep 2016 15:57:38 +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 u8T8vZUN051107; Thu, 29 Sep 2016 15:57:35 +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: Thu, 29 Sep 2016 15:57:35 +0700 From: Victor Sudakov To: Mike Tancsa Cc: freebsd-questions@freebsd.org Subject: Re: complete clone/restore from a ZFS-based system replication stream Message-ID: <20160929085735.GA50867@admin.sibptus.transneft.ru> References: <20160926154720.GA75556@admin.sibptus.transneft.ru> <688eec35-bc7b-ae05-b765-106933b522d1@sentex.net> <20160927085322.GA96393@admin.sibptus.transneft.ru> <78faa2e2-0e44-27ef-eaf0-0f0fc358cc09@sentex.net> <20160928023144.GA8980@admin.sibptus.transneft.ru> <20160928023521.GA9537@admin.sibptus.transneft.ru> <63b7a504-3958-555a-d3a3-1f52f61e3c1d@sentex.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <63b7a504-3958-555a-d3a3-1f52f61e3c1d@sentex.net> 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/1.6.1 (2016-04-27) 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: Thu, 29 Sep 2016 08:57:40 -0000 Mike Tancsa wrote: > On 9/27/2016 10:35 PM, Victor Sudakov wrote: > > > > but what if I just wanted to test the stream without actually receiving it? > > Dont think there is a way. A lot of people backup the stream to an > actual zfs file server. That way you have zfs make sure all is "good" > with the backup. "zfs receive -n" should be a way, if only it did not fail like it does. > When you send it to a file, make sure the file is > stored on a system that wont allow bitrot as the file can easily become > corrupted. I love dump/restore, and 'restore -rN' was my favourite tool to check backups for corruption. -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN sip:sudakov@sibptus.tomsk.ru