I would think about this problem in terms of rsync or maybe Varnish (or another web server) to distribute the master content. At least fastly.com uses Varnish scripting to move parts of the application into the edge servers.

I'm wondering whether you couldn't just rsync all master content to all inner hosts and only serve the relevant parts of the data from them. This would reduce the administrative overhead as far as I understand it, as all inner hosts also have all data.

In reply to Re: Pre-packaged perl CDN framework? by Corion
in thread Pre-packaged perl CDN framework? by maruhige

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