From owner-freebsd-current@FreeBSD.ORG Sat Jul 19 13:49:52 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 61CC737B401 for ; Sat, 19 Jul 2003 13:49:52 -0700 (PDT) Received: from frost.ath.cx (BSN-95-242-77.dsl.siol.net [193.95.242.77]) by mx1.FreeBSD.org (Postfix) with ESMTP id 98B7243F3F for ; Sat, 19 Jul 2003 13:49:51 -0700 (PDT) (envelope-from bfg@noviforum.si) Received: from localhost (unknown [127.0.0.1]) by frost.ath.cx (ESMTP) with ESMTP id 2CF1B75 for ; Sat, 19 Jul 2003 20:50:44 +0000 (GMT) Received: from frost.ath.cx ([127.0.0.1]) by localhost (frost.lucky.si [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 26544-08 for ; Sat, 19 Jul 2003 22:49:57 +0200 (CEST) Received: from MORDOR (mordor.lucky.si [192.168.200.250]) by frost.ath.cx (ESMTP) with SMTP id B87AF11 for ; Sat, 19 Jul 2003 22:49:48 +0200 (CEST) Message-ID: <013b01c34e37$0da300a0$fac8a8c0@MORDOR> From: =?iso-8859-2?Q?Branko_F._Gra=E8nar?= To: Date: Sat, 19 Jul 2003 22:48:03 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-Virus-Scanned: by frost.ath.cx Subject: ufs2 snapshots in 5.1 still broken X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Sat, 19 Jul 2003 20:49:52 -0000 Hi. I upgraded my home server to 5.1-release today with hope, that ufs2 = filesystem snapshot issues will be fixed and working.... ... but they are not. this is a serious issue, becouse background fsck = is on by default, which reflects in creating filesystem snapshot on = mounting not cleanly umounted device. set background_fsck to "NO" in your rc.conf. i've sent problem report in the early days of 5.0-Release, but nothing = changed. This only accours if there is alot (several 100 thousand) of small files = on a filesystem. During snapshot creation all userland I/O hangs until snapshot is made. = Machine doesn't respond even on ping!. After snapshot is created, = everything works okay. If you want to remove that snapshot file the same = scenario is repeated. Ideas, suggestions? Brane