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xen-devel
Re: [Xen-devel] Memory overcommit
On 11 Dec 2005, at 19:59, Rik van Riel wrote:
Even better, if each domain is only used occasionally, then you could
save them to disc and restore them on demand.
How would one implement such a "wake on LAN" functionality
for Xen domains ?
There are various ways. Maybe require explicit signalling from the user
via some command to the control-plane tools (start up my domain / shut
down my domain). You could also do it implicitly (although it may
require some iptables hacking) by tracking network connections to the
domain's IP address -- start it up on first connection / shut it down
when last connection finishes.
-- Keir
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