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Newsgroups: comp.os.386bsd.development Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!bunyip.cc.uq.oz.au!munnari.oz.au!spool.mu.edu!howland.reston.ans.net!Germany.EU.net!netmbx.de!CNB.CompuNet.DE!zrz.TU-Berlin.DE!math.fu-berlin.de!sirius.physik.fu-berlin.de!graichen From: graichen@sirius.physik.fu-berlin.de (Thomas Graichen) Subject: Re: DoubleSpace for UFS? Message-ID: <graichen.793268806@sirius.physik.fu-berlin.de> Sender: news@math.fu-berlin.de (Math Department) Nntp-Posting-Host: sirius.physik.fu-berlin.de Organization: Free University of Berlin, Germany References: <D47HrE.CK7@murdoch.acc.Virginia.EDU> Date: Mon, 20 Feb 1995 08:26:46 GMT Lines: 28 act9m@mamba.cs.Virginia.EDU (Alan Chih-Chang Tai) writes: >As a class project, my team is considering implemeting an on-the-fly >disk compression for the Unix File System. My questions are: >1) how feasible is this? >2) has this been done before? >3) would this involve mucking around with the kernel? >Thanks. i think another good idae to start is the "double" package for linux - i've tested it several times and it's now really fast and full of good ideas - but i don't know how easy it is to port it to FreeBSD - here comes the authors mail-address and the sites - where you may find it: email: jmv@achaz.saclay.cea.fr (Jean-Marc Verbavatz) ftp: ftp://achaz.saclay.cea.fr/pub/double (his machine) ftp://julia.physik.fu-berlin.de/pub/double (the machine i'm sitting at) hope this will help you - t _______________________________________________________||_____________________ __|| Perfection is reached, not when there is no __|| thomas graichen longer anything to add, but when there __|| freie universitaet berlin is no longer anything to take away __|| fachbereich physik __|| - Antoine de Saint-Exupery - __|| ___________________________||____email: graichen@omega.physik.fu-berlin.de____