From owner-freebsd-fs@FreeBSD.ORG Fri Mar 30 14:49:22 2012 Return-Path: <owner-freebsd-fs@FreeBSD.ORG> 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 D0E36106566C for <freebsd-fs@freebsd.org>; Fri, 30 Mar 2012 14:49:22 +0000 (UTC) (envelope-from c.kworr@gmail.com) Received: from mail-bk0-f54.google.com (mail-bk0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id 5C6288FC18 for <freebsd-fs@freebsd.org>; Fri, 30 Mar 2012 14:49:22 +0000 (UTC) Received: by bkcjc3 with SMTP id jc3so770988bkc.13 for <freebsd-fs@freebsd.org>; Fri, 30 Mar 2012 07:49:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=2nWUtw+3/y9+9bpBzBdmnFiburdbVZ62BBWCUKkRbLQ=; b=lZP4FZcNewMtWmjkcKlu+CiC0b4j0Cn8pBtdhxlOmNp7JRggn/0LMl3yDBZO6IEBHb KV4Lg6+7CauNTKC/YVYnsHhUXY2clMWTwQwLA/xYyvtQN6xZgWIQQWYNpEfBTHhIA4Ec A5Y/kiRv6oHzOvBGrw8i1XNXfNkXDFlUt/41FE7DsV7HPooaYQugftq7BGySNxiloj+1 E6f0SeJXYWuiRDN+ezauIFuBY/QRL4KAMLh94UVskvHsSLD8OEElKI+Nv5euoA3RbvnB 3I1sBqfuRKntm/GJIUNdTL5Bq/Pfbw7IQn6xPyE9AoRWG/ngMXzSnt314/q8+A+7WtKE 0rwg== Received: by 10.204.145.81 with SMTP id c17mr1147917bkv.39.1333118961413; Fri, 30 Mar 2012 07:49:21 -0700 (PDT) Received: from green.tandem.local (255-125-132-95.pool.ukrtel.net. [95.132.125.255]) by mx.google.com with ESMTPS id r14sm21164083bkv.11.2012.03.30.07.49.19 (version=SSLv3 cipher=OTHER); Fri, 30 Mar 2012 07:49:20 -0700 (PDT) Message-ID: <4F75C7EC.30606@gmail.com> Date: Fri, 30 Mar 2012 17:49:16 +0300 From: Volodymyr Kostyrko <c.kworr@gmail.com> User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:11.0) Gecko/20120315 Firefox/11.0 SeaMonkey/2.8 MIME-Version: 1.0 To: freebsd-fs@freebsd.org Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: ZFS v28 and free space leakage X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems <freebsd-fs.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/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: Fri, 30 Mar 2012 14:49:22 -0000 Hi all. Maybe I'm missing something, but when I delete all data from the disk how much space should empty disk occupy? kohrah1 136G 22,6M 136G 0% 1.00x ONLINE - I.e. I have 22 hidden megs. Scrub doesn't touch them. There were no snapshots. Disk was deduped in the past. Server hit core dump several times when running bonnie++ over deduped ZFS. If I create a snapshot and dump it down it would be 50 Kb file. -- Sphinx of black quartz judge my vow.