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Date:      Wed, 24 Jul 2002 10:20:08 +0200
From:      Andy Sporner <sporner@nentec.de>
To:        "Rouzer, Charles A (Chuck)" <car@vitalit.com>
Cc:        freebsd-cluster@FreeBSD.ORG
Subject:   Re: Porting SSIC-Linux
Message-ID:  <3D3E6338.1060209@nentec.de>
References:  <001201c23290$78624220$be01000a@LAPTOP>

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Hi,

I looked into the home page of the SSI project and it seems to have common
goals of the Phase-2 project.  The difference is that we have things 
that are
not currenly on their road map (migratable sockets) and a memory 
strategy that
supports clustered shared memory (which they don't have).

To port something is nice for getting things quick, but I don't see phase-2
as wholy taking code from SSI.  We will share components that are in common
with it (such as filesystems and such) but really the phase-2 stuff 
really only
affects the process schedule and VM subsystem.   The stuff with sockets is
another matter and should be portable.

I myself only know the BSD kernel well and I think it would take a person
with equal knowledge of both kernels to realize a porting effort.   Where
re-inventing the wheel is generally a bad thing, I consider it a good thing
when such system software is correctly implemented--which is not necessarily
possible in a porting effort.


-Andy


Rouzer, Charles A (Chuck) wrote:

>     Just curious if anyone has considered porting SSIC-Linux to FreeBSD?
>
>     This is exactly what I'm looking for in the future of FreeBSD
>clustering.
>
>--
>Chuck Rouzer
>Vital Information Technology, Inc.
>http://www.vitalit.com
>http://www.vitalserver.com
>
>
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