Re: optimizing fsfs: reverse diffs?
From: Saulius Grazulis <grazulis_at_akl.lt>
Date: 2005-04-09 17:28:04 CEST
On Friday 08 April 2005 18:03, Mark Phippard wrote:
> FSFS doesn't work quite the way you think. It uses something called
Skip deltas are really a good compromise, and incremental backup with FSFS is
But what if:
You last revision an deltas to the back revision. When commiting, you need
a) write a file of the new revision (complete) -- this is a new file
Skip deltas can probably be used to shorten time to retrieve very old
The added benefit of such scheme would be the one can safely move very old
I understand that FSFS code works fine and should not be changed too much, but
-- Saulius Gražulis Visuomeninė organizacija "Atviras Kodas Lietuvai" P.Vileišio g. 18 LT-10306 Vilnius Lietuva (Lithuania) tel/fax: (+370-5)-210 40 05 mobilus: (+370-684)-49802, (+370-614)-36366
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