id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
47	Figure out CPU usage limits	price		"Currently when a handful of VMs decide to spin, the whole system gets hosed.  This doesn't seem like a sustainable situation for a production service.

I don't think any of us knows to what extent Xen supports resource limits on VMs.  We should investigate, and apply whatever limits we can.  Ideally the limits would be in the same units as the limits we do enforce on RAM and storage, namely by owning locker.
"	defect	assigned	major	Public Beta	xen