Date: Tue, 20 Dec 2011 16:59:45 +0100 From: "Karl M. Joch" <k.joch@kmjeuro.com> To: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: 8.2 Problem with creating Snapshots on large file systems? Cannot backup anymore. Message-ID: <bf0c74b722d13148b54e32e700ddf175@kmjeuro.com> In-Reply-To: <4EF0A3A7.80309@FreeBSD.org>
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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
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