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Article #257Re: /etc/dump (backup) errors
From: Brett L Sivies
Date: Tue, 15 Sep 1992 05:38
Date: Tue, 15 Sep 1992 05:38
34 lines
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1843 bytes
Hi, pete@wvus.org (Pete Gregory) writes: >we use /etc/dump - the filesystem dump program here. two years ago i >wrote a shell-script wrapper for it so the operators could just answer >questions. that works fine, if i tell dump to write directly to output >device. if i tell dump to write to stdout (an allowable feature >according to the man page), it writes several error messages to the >screen at the end of the dump that say "DUMP: Failure to acquire >semaphore", "DUMP: Failure to release semaphore" and "DUMP: Possibly >corrupted archive" (i'm not sure about the exact text of the last one). 1. Yes the problem has arrisen for myself, and with the help of sequent I was able to fix the problem straight away... Is the Tape drive you are using an Exabyte or standard .25 cartridge? My problem centred around an exebyte drive on a S27. We had to make sure the tape drive was getting all the right parameters before it would work correctly... /etc/dump 0sbdfu 15070 8 500000 /dev/rmt/<tape> /dev/dsk/<disk> This is running under PTX 1.3.0 and it works fine dumping to an exabyte drive. Hope this helps.. bye -- Brett Sivies e-mail: brett@win4.vut.edu.au (IRC: Supreme) Systems Programmer Phone: 61 03 365 2112 Victoria University of Tech. Fax: 61 03 366 8285 St. Albans Post: P.O Box 11428, Melbourne Mail Centre,
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Path: arc1-ca.pugleaf.net!sparky!uunet!munnari.oz.au!goanna!escargot!minyos.xx.rmit.oz.au!matilda.vut.edu.au!win4!sivbl From: sivbl@win4.vut.EDU.AU (Brett L Sivies) Newsgroups: comp.sys.sequent Subject: Re: /etc/dump (backup) errors Message-ID: <sivbl.716535512@win4> Date: 15 Sep 92 05:38:32 GMT References: <1992Sep09.215425.18559@wvus.org> Sender: news@matilda.vut.edu.au (News at Matilda) Organization: Victoria University Of Technology, Melbourne, Australia Lines: 34