*BSD News Article 4679


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Newsgroups: comp.unix.bsd
Path: sserve!manuel!munnari.oz.au!spool.mu.edu!darwin.sura.net!haven.umd.edu!uunet!mcsun!Germany.EU.net!rz.uni-hildesheim.de!agsc!rubikon.han.de!toad
From: toad@rubikon.han.de (Peter Cleve)
Subject: Re: backup w/ compression for UN*X?
References: <1992Sep3.165702.3809@gateway.novell.com> 	<1992Sep4.085828.10853@ntuix.ntu.ac.sg> 	<1992Sep06.104350.2659@rubikon.han.de> <BRTMAC.92Sep6140131@maverick.ksu.ksu.edu>
Organization: Rubikon Rethen BRD
Date: Mon, 07 Sep 92 11:10:18 GMT
Message-ID: <1992Sep07.111018.6747@rubikon.han.de>
Lines: 15

In <BRTMAC.92Sep6140131@maverick.ksu.ksu.edu> brtmac@maverick.ksu.ksu.edu (Brett McCoy) writes:

>Also, if a disk in the middle of the dump is bad there is no way to
>get the data from the disks following the bad one because you can't
>start reading a compressed file in the middle.

This problem solved by compact too, compact writes the information who is
need to keep the compressed Datastream in "sync" every n bytes to the
compressed data-stream.

By

-- 
Peter Cleve, Hildesheimer Str. 316, 3014 Laatzen 3, Tel. 05102/1854 (Voice)
  Energiesparen ist das moralische Aequivalent zum Krieg. (Jimmy Carter)