Date: Fri, 5 Nov 2004 09:19:44 -0800 From: Ricardo Oliva <ricardo@zoology.ubc.ca> To: freebsd-stable@freebsd.org Subject: Dump problems Message-ID: <E34A3BF9-2F4E-11D9-BD97-000A95BB98B0@zoology.ubc.ca>
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--Apple-Mail-1--1038582739 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Hi, I am currently using Dump / Restore set of scripts for backups over SSH and I am running into something very annoying. All machines (tape host and clients) are Freebsd 4.9-p11 and the back ups run fine for most of the time. Every now and just one of the machines has this one partition that dump will crash with a: Dumping machine example, filesystem /dev/da0s2f DUMP: Date of this level 0 dump: Wed Nov 3 12:39:19 2004 DUMP: Date of last level 0 dump: the epoch DUMP: Dumping /dev/da0s2f (/usr) to standard output DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: estimated 2764642 tape blocks. DUMP: dumping (Pass III) [directories] DUMP: 0.02% done, finished in 1:29 DUMP: dumping (Pass IV) [regular files] DUMP: 21.17% done, finished in 0:18 DUMP: 55.30% done, finished in 0:08 DUMP: 86.28% done, finished in 0:02 DUMP: master/slave protocol botched. DUMP: The ENTIRE dump is aborted. So it seems like everything goes fine, the back up starts and then it crashes for some reason. Has anyone ran into that lately? I am using 512 block size and it has been working flawlessly for all the other filesystems. I have downed the server and ran fsck on that one partition and could not find anything. The annoying part is that it works sometimes. Today it went OK on a Level 6, 2 days ago it went OK with a level 5 back up, and 2 months ago it went OK with a level 0 back up, so I can really understand what the problem is. I would really appreciate some pointers. Some additional info, the back ups started before and after this one by the scripts work fine, so I do not think it is something with the tape-drive. Also, these are live filesystems back ups. Thanks, -- Ricardo Oliva Core Systems Administrator Zoology Department University of British Columbia Ph.: 604-822-3882 E-mail: ricardo@zoology.ubc.ca --Apple-Mail-1--1038582739--
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