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Date:      Sat, 15 Feb 2003 05:24:40 -0800
From:      Sean Chittenden <sean@chittenden.org>
To:        Kris Kennaway <kris@obsecurity.org>
Cc:        Doug Barton <DougB@FreeBSD.org>, ports@FreeBSD.org
Subject:   Re: Randomizing master sites for distfile downloads...
Message-ID:  <20030215132440.GC27077@perrin.int.nxad.com>
In-Reply-To: <20030210063435.GA20880@rot13.obsecurity.org>
References:  <20030210021953.GT15936@perrin.int.nxad.com> <20030209213619.I866@12-234-22-23.pyvrag.nggov.pbz> <20030210063435.GA20880@rot13.obsecurity.org>

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> > > I've got a few ideas for randomizing load for a given geographic
> > > region (Europe, Asia, Affrica, and the US being the 4 biggies:
> >=20
> > I'd like to steal part of your thread for an idea that I've been
> > kicking around. I think it would be useful to allow a user to
> > specify something like PORTS_DOWNLOAD_REGION in /etc/make.conf,
> > and have bsd.sites.mk make reasonable decisions about which set of
> > servers to use first based on that. I think your choices of
> > regions is a good one. The code to do this is pretty easy to
> > conceive, but if you need a proof of concept let me know.
>=20
> This is a good idea, but I think we should keep the two things
> separate so they don't get extended to the point where no-one
> implements them

Now that random(6) is in both -CURRENT and 4.8 to be, can I submit
this for some kind of approval?  By default it won't make any
difference to someone's download capabilities unless they explicitly
set RANDOMIZE_MASTER_SITES.  I'm hard pressed to think this shouldn't
be the default though, but that's a call the portmgr's will have to
make.  :)

Anyway, I contend that even though this isn't geographically
distributed/weighted, setting RANDOMIZE_MASTER_SITES by default is
better than where we are right now.

http://people.freebsd.org/~seanc/#patch-random_master_sites

-sc

--=20
Sean Chittenden

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