From owner-freebsd-fs@freebsd.org  Mon Aug  3 12:22:07 2015
Return-Path: <owner-freebsd-fs@freebsd.org>
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 DAF509B1C6E
 for <freebsd-fs@mailman.ysv.freebsd.org>; Mon,  3 Aug 2015 12:22:07 +0000 (UTC)
 (envelope-from info@pk1048.com)
Received: from cpanel61.fastdnsservers.com (server61.fastdnsservers.com
 [216.51.232.61])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id BA48FC0D
 for <freebsd-fs@freebsd.org>; Mon,  3 Aug 2015 12:22:07 +0000 (UTC)
 (envelope-from info@pk1048.com)
Received: from pool-100-4-179-8.albyny.fios.verizon.net ([100.4.179.8]:49644
 helo=[192.168.2.133])
 by cpanel61.fastdnsservers.com with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256)
 (Exim 4.85) (envelope-from <info@pk1048.com>)
 id 1ZMEkn-001FWt-NT; Mon, 03 Aug 2015 07:22:05 -0500
References: <795246861.20150801140429@serebryakov.spb.ru>
 <D1BD0ED3-C33E-494D-AE40-01EF910197D1@kraus-haus.org>
 <55BF597E.9020903@FreeBSD.org>
In-Reply-To: <55BF597E.9020903@FreeBSD.org>
Mime-Version: 1.0 (1.0)
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8
Message-Id: <FBF978E4-89F4-46A9-AA8D-4BDB945460E8@pk1048.com>
Cc: Paul Kraus <paul@kraus-haus.org>
X-Mailer: iPad Mail (12H143)
From: PK1048 <info@pk1048.com>
Subject: Re: NFS & ZFS: how to export whole FS hierarhy to mount it with one
 command on client?
Date: Mon, 3 Aug 2015 08:22:04 -0400
To: FreeBSD Filesystems <freebsd-fs@freebsd.org>
X-AntiAbuse: This header was added to track abuse,
 please include it with any abuse report
X-AntiAbuse: Primary Hostname - cpanel61.fastdnsservers.com
X-AntiAbuse: Original Domain - freebsd.org
X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12]
X-AntiAbuse: Sender Address Domain - pk1048.com
X-Get-Message-Sender-Via: cpanel61.fastdnsservers.com: authenticated_id:
 info@pk1048.com
X-Source: 
X-Source-Args: 
X-Source-Dir: 
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs/>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 03 Aug 2015 12:22:07 -0000

Sent from my portable device

> On Aug 3, 2015, at 08:07, Lev Serebryakov <lev@FreeBSD.org> wrote:
>=20
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>=20
>> On 03.08.2015 05:10, Paul Kraus wrote:
>>=20
>> Why are you using one zfs dataset per user ? That was a
>> recommendation very early on in the days of zfs before user level
>> quotas. Other than the ability to snapshot individual user=E2=80=99s home=

>> directories, what is that configuration getting you ?
>  Different block sizes ("recordsize"), different compression,
> different snapshot policy. I don't need quotes at all, but I need all
> of these.

I thought these were home directories, what are users putting here that need=
 different turnings ?=20

Remember that "recordsize" is not block size, but a maximum suggested record=
size. ZFS will use what it considers the best recordsize for each write at h=
and.