From owner-freebsd-fs@freebsd.org Mon May 16 22:47:13 2016 Return-Path: Delivered-To: freebsd-fs@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 9328EB3DAD8 for ; Mon, 16 May 2016 22:47:13 +0000 (UTC) (envelope-from rainer@ultra-secure.de) Received: from connect.ultra-secure.de (connect.ultra-secure.de [88.198.71.201]) by mx1.freebsd.org (Postfix) with ESMTP id C32CD1F6B; Mon, 16 May 2016 22:47:12 +0000 (UTC) (envelope-from rainer@ultra-secure.de) Received: (Haraka outbound); Tue, 17 May 2016 00:47:10 +0200 Authentication-Results: connect.ultra-secure.de; iprev=pass; auth=pass (plain); spf=none smtp.mailfrom=ultra-secure.de Received-SPF: None (connect.ultra-secure.de: domain of ultra-secure.de does not designate 217.71.83.52 as permitted sender) receiver=connect.ultra-secure.de; identity=mailfrom; client-ip=217.71.83.52; helo=[192.168.1.200]; envelope-from= Received: from [192.168.1.200] (217-071-083-052.ip-tech.ch [217.71.83.52]) by connect.ultra-secure.de (Haraka/2.6.2-toaster) with ESMTPSA id D4AC038E-61DD-4A34-A05C-6796C46862BF.1 envelope-from (authenticated bits=0) (version=TLSv1/SSLv3 cipher=AES256-SHA verify=NO); Tue, 17 May 2016 00:47:08 +0200 Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Subject: Re: Best practice for high availability ZFS pool From: Rainer Duffner In-Reply-To: Date: Tue, 17 May 2016 00:47:07 +0200 Cc: freebsd-fs@freebsd.org Message-Id: References: <5E69742D-D2E0-437F-B4A9-A71508C370F9@FreeBSD.org> <284D58D1-1C62-4519-A46B-7D0E8326B86B@ultra-secure.de> To: Palle Girgensohn X-Mailer: Apple Mail (2.3124) X-Haraka-GeoIP: EU, CH, 451km X-Haraka-ASN: 24951 X-Haraka-GeoIP-Received: X-Haraka-ASN: 24951 217.71.80.0/20 X-Haraka-ASN-CYMRU: asn=24951 net=217.71.80.0/20 country=CH assignor=ripencc date=2003-08-07 X-Haraka-FCrDNS: 217-071-083-052.ip-tech.ch X-Haraka-p0f: os="Mac OS X " link_type="DSL" distance=13 total_conn=1 shared_ip=N X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on spamassassin X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, HTML_MESSAGE autolearn=ham autolearn_force=no version=3.4.1 X-Haraka-Karma: score: 6, good: 167, bad: 0, connections: 327, history: 167, asn_score: 101, asn_connections: 112, asn_good: 101, asn_bad: 0, pass:all_good, asn, asn_all_good, relaying Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 May 2016 22:47:13 -0000 > Am 17.05.2016 um 00:44 schrieb Palle Girgensohn : >=20 >>=20 >=20 > We already have an infrastructure based on ZFS, and I am not sure I do = trust ZFS on Linux? Wouldn=E2=80=99t start with a 20T pool on that one, TBH ;-) There are probably a lot of quirks and workarounds needed that only = those who=E2=80=99ve run it for a long time are aware of (if they=E2=80=99= re actually aware of them at all). That said, I=E2=80=99ve run into my own problems with zfs send = now=E2=80=A6.but only on 10.3. Rainer=