From owner-freebsd-fs@FreeBSD.ORG Tue Aug 28 08:09:21 2012 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 61445106564A for ; Tue, 28 Aug 2012 08:09:21 +0000 (UTC) (envelope-from antonintessier@live.fr) Received: from dub0-omc2-s9.dub0.hotmail.com (dub0-omc2-s9.dub0.hotmail.com [157.55.1.148]) by mx1.freebsd.org (Postfix) with ESMTP id D29168FC19 for ; Tue, 28 Aug 2012 08:09:20 +0000 (UTC) Received: from DUB109-W81 ([157.55.1.137]) by dub0-omc2-s9.dub0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 28 Aug 2012 01:04:29 -0700 Message-ID: X-Originating-IP: [93.182.219.16] From: antonin tessier To: Date: Tue, 28 Aug 2012 10:04:29 +0200 Importance: Normal In-Reply-To: <20120827221528.GA69174@server.rulingia.com> References: , <20120827221528.GA69174@server.rulingia.com> MIME-Version: 1.0 X-OriginalArrivalTime: 28 Aug 2012 08:04:29.0121 (UTC) FILETIME=[BFAB5B10:01CD84F3] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-fs@freebsd.org Subject: RE: ZFS compression doesn't work X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Aug 2012 08:09:21 -0000 > >despite I did: > ># zfs set compression=3Dgzip home/compressed >=20 > Did you run that command before or after you copied the data into > /home/compressed? >=20 > How much data did you load into /home/compressed? >=20 > How did you copy the data into /home/compressed? >=20 > What is the result of "zfs get all home/compressed"? I did it after the data was copied=3B /home/compressed now contains 7.5 Gio=3B "zfs get all home/compressed" tells me "NAME PROPERTY = VALUE SOURCE home/compressed type filesystem - home/compressed creation Mon Aug 27 13:49 2012 - home/compressed used 7.32G - home/compressed available 180G - home/compressed referenced 7.32G - home/compressed compressratio 1.05x - home/compressed mounted yes - home/compressed quota none default home/compressed reservation none default home/compressed recordsize 128K default home/compressed mountpoint /home/compressed default home/compressed sharenfs off default home/compressed checksum on default home/compressed compression lzjb local home/compressed atime on default home/compressed devices on default home/compressed exec on default home/compressed setuid on default home/compressed readonly off default home/compressed jailed off default home/compressed snapdir hidden default home/compressed aclmode discard default home/compressed aclinherit restricted default home/compressed canmount on default home/compressed xattr off temporary home/compressed copies 1 default home/compressed version 5 - home/compressed utf8only off - home/compressed normalization none - home/compressed casesensitivity sensitive - home/compressed vscan off default home/compressed nbmand off default home/compressed sharesmb off default home/compressed refquota none default home/compressed refreservation none default home/compressed primarycache all default home/compressed secondarycache all default home/compressed usedbysnapshots 0 - home/compressed usedbydataset 7.32G - home/compressed usedbychildren 0 - home/compressed usedbyrefreservation 0 - home/compressed logbias latency default home/compressed dedup off default home/compressed mlslabel - home/compressed sync standard default home/compressed refcompressratio 1.05x - home/compressed written 7.32G -" Ending=2C if I change gzip into lzjb=2C will my data by compress this new w= ay ? Thank you. =