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Date:      Tue, 11 Nov 1997 22:58:42 -0800 (PST)
From:      Tom <tom@sdf.com>
To:        Alfred Perlstein <perlsta@cs.sunyit.edu>
Cc:        hackers@freebsd.org
Subject:   Re: LFS system?
Message-ID:  <Pine.BSF.3.95q.971111225629.7749B-100000@misery.sdf.com>
In-Reply-To: <Pine.BSF.3.96.971112012347.14332A-100000@server.local.sunyit.edu>

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On Wed, 12 Nov 1997, Alfred Perlstein wrote:

> has any though been put towards a log based File system?

  Lots.  See mount_lfs code (keep in mind that it doesn't work).  Do a
"man -k lfs" to get the whole picture.

> would it be a performance gain at all? i think it could be a major
> improvement on heavily modified file systems for instance on a large News
> server were a sync might take a few seconds to complete.

  Performance gain?  I always though LFS files systems were slow, due to
the extra overhead.  However, that overhead buys you security, and fast
filesystems checks during start up.

> -Alfred

Tom




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