From owner-freebsd-stable@FreeBSD.ORG Tue Dec 20 16:33:43 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A34DD106564A for ; Tue, 20 Dec 2011 16:33:43 +0000 (UTC) (envelope-from k.joch@kmjeuro.com) Received: from sv06e.sbg.kmjeuro.com (sv06e.sbg.kmjeuro.com [178.188.116.22]) by mx1.freebsd.org (Postfix) with ESMTP id EA9B18FC16 for ; Tue, 20 Dec 2011 16:33:42 +0000 (UTC) Received: from sv06e.atm-tzs.kmjeuro.com (localhost [127.0.0.1]) by sv06e.sbg.kmjeuro.com (8.14.4/8.14.4) with ESMTP id pBKG08FJ087929 (version=TLSv1/SSLv3 cipher=DES-CBC3-SHA bits=168 verify=NOT) for ; Tue, 20 Dec 2011 17:00:08 +0100 (CET) (envelope-from k.joch@kmjeuro.com) Received: from [192.168.2.77] (account k.joch@kmjeuro.com) by sv06e.atm-tzs.kmjeuro.com (CommuniGate Pro IMAP 5.3.13 _community_) with XMIT id 3426248 for freebsd-stable@freebsd.org; Tue, 20 Dec 2011 17:00:08 +0100 Date: Tue, 20 Dec 2011 16:59:45 +0100 Message-Id: In-Reply-To: <4EF0A3A7.80309@FreeBSD.org> MIME-Version: 1.0 Thread-Topic: 8.2 Problem with creating Snapshots on large file systems? Cannot backup anymore. Priority: Normal Importance: normal X-MSMail-Priority: normal X-Priority: 3 Sensitivity: Normal Thread-Index: Acy/MGRYueo+kNWUSQan6u0dA8l36A== From: "Karl M. Joch" To: "freebsd-stable@freebsd.org" X-Mailer: CommuniGate Pro MAPI Connector 1.52.53.10/1.53.11.1 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-CTS-SV06-Mailserver-Information: please visit www.ctseuro.com for further instructions. Protected by www.ctseuro.com X-CTS-SV06-Mailserver-MailScanner-ID: pBKG08FJ087929 X-CTS-SV06-Mailserver: Found to be clean X-CTS-SV06-Mailserver-From: k.joch@kmjeuro.com CTS-MailScanner-Watermark: 1325001609.39418@syyToQyjf6/N4bCeFrNYKg Subject: 8.2 Problem with creating Snapshots on large file systems? Cannot backup anymore. X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Dec 2011 16:33:43 -0000 Hi, since a few days i have trubles on one server when running the daily amanda= backup. This was running fine since over 6 Month and now dump, called by a= manda, always returns: FAIL dumper localhost.sbg.kmjeuro.com mirror/CTSs1d 20111219230324 0 [dump = (16603) /sbin/dump returned 1] sendbackup: start [localhost.sbg.kmjeuro.com:mirror/CTSs1d level 0] sendbackup: info BACKUP=3D/sbin/dump sendbackup: info RECOVER_CMD=3D/usr/bin/gzip -dc |/sbin/restore -xpGf - .= .. sendbackup: info COMPRESS_SUFFIX=3D.gz sendbackup: info end ? mksnap_ffs: Cannot create snapshot /usr/.snap/dump_snapshot: Resource t= emporarily unavailable | dump: Cannot create /usr/.snap/dump_snapshot: No such file or directory | ? dump (16603) /sbin/dump returned 1 sendbackup: error [dump (16603) /sbin/dump returned 1] and Amanda fails. System is: kern.ostype: FreeBSD kern.osrelease: 8.2-STABLE kern.osrevision: 199506 kern.version: FreeBSD 8.2-STABLE #1: Sun Mar 27 20:08:58 CEST 2011 FS: Filesystem Size Used Avail Capacity Mounted on /dev/mirror/CTSs1a 1.9G 362M 1.4G 20% / devfs 1.0K 1.0K 0B 100% /dev /dev/mirror/CTSs1f 4.8G 2.0M 4.5G 0% /tmp /dev/mirror/CTSs1d 969G 301G 590G 34% /usr /dev/mirror/CTSs1e 48G 2.3G 42G 5% /var /dev/mirror/CTSs1g 779G 4.5G 712G 1% /usr/l1 devfs 1.0K 1.0K 0B 100% /var/named/dev I tried alot of things meanwhile: - Powered of, running fsck -y in Single User Mode - Replaced one Harddisk which had some (recoverable) read errors and resync= ed gmirror - Googled alot and found some other posts with the same problem, but no rea= l answer. I want to stay with ufs2 and Amanda and dont want to switch to ZFS at the m= oment. I have some other Servers which does the same thing without any prob= lem, as this one has done it for month too. I prepared an rsync backup to o= ne of our NAS to have a temp backup but i need to have tapes soon again. An= y help or idea would be very appreciated. Thank you, Karl