From owner-freebsd-current@FreeBSD.ORG Wed Oct 17 17:39:03 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id F157F593 for ; Wed, 17 Oct 2012 17:39:03 +0000 (UTC) (envelope-from mad@madpilot.net) Received: from micro.madpilot.net (micro.madpilot.net [88.149.173.206]) by mx1.freebsd.org (Postfix) with ESMTP id 8A03D8FC14 for ; Wed, 17 Oct 2012 17:39:03 +0000 (UTC) Received: from micro.madpilot.net (localhost [127.0.0.1]) by micro.madpilot.net (Postfix) with ESMTP id 3Xhgc63wLPz2xg for ; Wed, 17 Oct 2012 19:39:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=madpilot.net; h= content-transfer-encoding:content-type:content-type:in-reply-to :references:subject:subject:mime-version:user-agent:from:from :date:date:message-id:received:received; s=mail; t=1350495537; x=1352309938; bh=r/A/qMkDTh10umN8vuESgaG6B7DCwquBRcHv6UD/OmU=; b= Q+52+dVCfx5yxDJc6258IJNdTq14HOdhvsJFecOz3CrFPpv2kA/BXRj8Ms9QNVMa RB0oQU5L4MJblqQTfAA48/xfy78fDeeB8grSgOwcZC+2BPQBrhgsCmB3gE6fRNlv WvuZv7I8I8VuD0DGP6UZyXx+mJ3iE1/CkCbuB0awHLI= X-Virus-Scanned: amavisd-new at madpilot.net Received: from micro.madpilot.net ([127.0.0.1]) by micro.madpilot.net (micro.madpilot.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id luLtDQaL9BKk for ; Wed, 17 Oct 2012 19:38:57 +0200 (CEST) Received: from marvin.madpilot.net (localhost [127.0.0.1]) by micro.madpilot.net (Postfix) with ESMTP for ; Wed, 17 Oct 2012 19:38:57 +0200 (CEST) Message-ID: <507EED30.5090607@madpilot.net> Date: Wed, 17 Oct 2012 19:38:56 +0200 From: Guido Falsi User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:16.0) Gecko/20121013 Thunderbird/16.0.1 MIME-Version: 1.0 To: freebsd-current@freebsd.org Subject: Re: Regression with ZFS on recent current References: <507EE9C1.7060800@madpilot.net> In-Reply-To: <507EE9C1.7060800@madpilot.net> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Oct 2012 17:39:04 -0000 On 10/17/12 19:24, Guido Falsi wrote: > Hi! > > While testing portshaker I found a regression in latest current. > > portshaker depends on ZFS(when enabling ZFS support) remounting > filesystems on the fly when changing the mountpoint property. This is > working as expected on 9.x while on 10-current is not working. Problem > has appeared sometime before October 3rd. > > Here is some sample output from a9.x machine and a 10-current one: Forgot to add some information, both machines have root on ZFS, and the mountpoint property of the main ZFS (tank for both) is set to "/". The problem should be anyway reproducible on a different ZFS setup without root when changing the mountpoint property of an already mounted ZFS. -- Guido Falsi