From owner-freebsd-current@FreeBSD.ORG Wed Mar 26 09:00:05 2008 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EB6EC1065671 for ; Wed, 26 Mar 2008 09:00:05 +0000 (UTC) (envelope-from dindin@yandex-team.ru) Received: from relanium.yandex.ru (relanium.yandex.ru [213.180.202.105]) by mx1.freebsd.org (Postfix) with ESMTP id 663C58FC12 for ; Wed, 26 Mar 2008 09:00:05 +0000 (UTC) (envelope-from dindin@yandex-team.ru) Received: from sepulca.yandex.ru (dindin.yandex.ru [87.250.250.32]) by relanium.yandex.ru (8.14.1/8.14.1) with ESMTP id m2Q8kCL9091923 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 26 Mar 2008 11:46:12 +0300 (MSK) (envelope-from dindin@yandex-team.ru) Received: from sepulca.yandex.ru (localhost [127.0.0.1]) by sepulca.yandex.ru (8.14.2/8.13.8) with ESMTP id m2Q8kC5v024794 for ; Wed, 26 Mar 2008 11:46:12 +0300 (MSK) (envelope-from dindin@yandex-team.ru) Received: (from dindin@localhost) by sepulca.yandex.ru (8.14.2/8.13.8/Submit) id m2Q8kBvq024793 for freebsd-current@FreeBSD.org; Wed, 26 Mar 2008 11:46:11 +0300 (MSK) (envelope-from dindin@yandex-team.ru) X-Authentication-Warning: sepulca.yandex.ru: dindin set sender to dindin@yandex-team.ru using -f Date: Wed, 26 Mar 2008 11:46:11 +0300 From: Denis Barov To: freebsd-current@FreeBSD.org Message-ID: <20080326084611.GA49303@sepulca.yandex.ru> Mail-Followup-To: Denis Barov , freebsd-current@FreeBSD.org References: <47E9448F.1010304@ipfw.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <47E9448F.1010304@ipfw.ru> X-Operating-System: FreeBSD sepulca.yandex.ru 6.3-STABLE FreeBSD 6.3-STABLE User-Agent: mutt-ng/devel-r804 (FreeBSD) X-Antivirus: Dr.Web (R) for Mail Servers on relanium.yandex.ru host X-Antivirus-Code: 100000 X-Mailman-Approved-At: Wed, 26 Mar 2008 11:31:14 +0000 Cc: Subject: Re: unionfs status X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 26 Mar 2008 09:00:06 -0000 Good work, thank you! Tue, Mar 25, 2008 at 21:29 +0300 Alexander V. Chernikov: > Hello people! > > > At this moment unionfs has got at least following problems: > 1) File systems cannot mount onto upper/lower unionfs layer (partially described in kern/117829) > 2) There are problems with multithreaded programs accessing(writing) files on unionfs (kern/109950) > 3) As well there are problems with accessing unix sockets created on upper/lower unionfs layers (kern/118346) > 4) Doing mv filename same-filename causes kernel to panic on 6.X (and printing warning about VOP_RENAME in 7+) > 5) Making 'loops' when mounting unionfs causes kernel panic (kern/121385) > > I have made patches solving first 4 problems > These patches are available at http://ipfw.ru/patches/ > unionfs2.diff fixes fs mounting onto upper layer, unionfs_lmount.diff fixes lower > unionfs_threads.diff and unionfs_unix.diff fixes cases 2) and 3) > unionfs_rename.diff fixes case with renaming > > Can anybody comment/review ? > > -- > Alexander V. Chernikov > MELI-RIPE > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" -- Cheers Denis Barov