From owner-freebsd-fs@FreeBSD.ORG  Mon Oct 11 21:52:52 2010
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: freebsd-fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id B00E4106566B
	for <freebsd-fs@freebsd.org>; Mon, 11 Oct 2010 21:52:52 +0000 (UTC)
	(envelope-from avg@icyb.net.ua)
Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140])
	by mx1.freebsd.org (Postfix) with ESMTP id F2FB08FC28
	for <freebsd-fs@freebsd.org>; Mon, 11 Oct 2010 21:52:51 +0000 (UTC)
Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua
	[212.40.38.100])
	by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id AAA03064;
	Tue, 12 Oct 2010 00:52:17 +0300 (EEST)
	(envelope-from avg@icyb.net.ua)
Received: from localhost.topspin.kiev.ua ([127.0.0.1])
	by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD))
	id 1P5QI4-000LIR-Q3; Tue, 12 Oct 2010 00:52:16 +0300
Message-ID: <4CB3870F.7070107@icyb.net.ua>
Date: Tue, 12 Oct 2010 00:52:15 +0300
From: Andriy Gapon <avg@icyb.net.ua>
User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US;
	rv:1.9.2.9) Gecko/20100918 Lightning/1.0b2 Thunderbird/3.1.4
MIME-Version: 1.0
To: Jeremy Chadwick <freebsd@jdc.parodius.com>,
	Kai Gallasch <gallasch@free.de>, Kostik Belousov <kostikbel@gmail.com>
References: <39F05641-4E46-4BE0-81CA-4DEB175A5FBE@free.de>
	<20101009111241.GA58948@icarus.home.lan>
	<CF901B53-657E-49FC-A43B-27BC7D49F7A7@free.de>
	<4CB17983.3020907@icyb.net.ua>
	<20101011151508.GA10917@icarus.home.lan>
	<4CB32C75.2060000@icyb.net.ua>
	<20101011183707.GA13925@icarus.home.lan>
In-Reply-To: <20101011183707.GA13925@icarus.home.lan>
X-Enigmail-Version: 1.1.2
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Cc: freebsd-fs@freebsd.org
Subject: Re: Locked up processes after upgrade to ZFS v15
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: Mon, 11 Oct 2010 21:52:52 -0000

on 11/10/2010 21:37 Jeremy Chadwick said the following:
> EnableMMAP on
> EnableSendfile on

Yes, it is it.

Jeremy, Kai,
could you please try to test this patch?
http://people.freebsd.org/~avg/zfs-mappedread-sendfile.diff

Kostik,
could you please review it?

Thanks!
-- 
Andriy Gapon