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Article #440

Re: filesystems and "free space"

#440
From: Kenneth Herron
Date: Mon, 05 Oct 1992 15:31
20 lines
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sam@bsu-cs.bsu.edu (B. Samuel Blanchard) writes:

>>work better and faster--how and why is this?  What happens when you
>>cut this down to about 5% or 2% or nothing at all? 

>Quick snip: Motorola documentations states that 10% free may be excessive
>in very large file systems.  
>I can probably find a reasonable place for the
>next block based on having 5% (99896 blocks) instead of 10% (199793) on my
>preformatted 1gig disk.

Sorry, no hard figures here, but we ran our news partition (350 megs or
so at the time) with 0% held back for quite a while.  Fragmentation
never became a problem, though of course we never allowed it to 
completely fill for any length of time.
-- 
Kenneth Herron                                   kherron@ms.uky.edu
University of Kentucky                              +1 606 257 2975
Department of Mathematics      I just thought of a neat disproof of
     Fermat's last theorem, but .signatures can only be four lines.
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Message-ID: <1992Oct5.113145.28333@ms.uky.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!olivea!spool.mu.edu!hri.com!ukma!kherron
References: <1992Oct2.213912.1457@bogart.uucp> <2783@bsu-cs.bsu.edu>

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Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!olivea!spool.mu.edu!hri.com!ukma!kherron
From: kherron@ms.uky.edu (Kenneth Herron)
Newsgroups: comp.sys.sequent
Subject: Re: filesystems and "free space"
Message-ID: <1992Oct5.113145.28333@ms.uky.edu>
Date: 5 Oct 92 15:31:45 GMT
References: <1992Oct2.213912.1457@bogart.uucp> <2783@bsu-cs.bsu.edu>
Distribution: na
Organization: University Of Kentucky, Dept. of Math Sciences
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