[cap-talk] Domain change (IPC?) overhead

[Mark Miller]

On Tue, Mar 25, 2008 at 9:53 AM, Mark Miller <erights at gmail.com> wrote:
>  Space accounting is needed for availability, and therefore E can only
>  help defend availability between mutually suspicious vats.

Availability can only be protected at a middle range of granularities
starting from something process- or vat-like, to something like a
corporate campus. Beyond corporate campus granularity, domain crossing
happen by messages over unreliable open networks, for which
availability can only be imperfectly defended at best.

-- 
Text by me above is hereby placed in the public domain

 Cheers,
 --MarkM