Messages in this thread | | | Date | Fri, 04 Aug 2006 18:51:55 +0400 | From | Kirill Korotaev <> | Subject | Re: [RFC, PATCH 0/5] Going forward with Resource Management - A cpu controller |
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>>I think the risk is that OpenVZ has all the controls and resource >>managers we need, while CKRM is still more research-ish. I find the >>OpenVZ code much clearer, cleaner and complete at the moment, although >>also much more conservative in its approach to solving problems. > > > I think it would be nice to compare first the features provided by ckrm and > openvz at some point and agree upon the minimum common features we need to have > as we go forward. For instance I think Openvz assumes that tasks do > not need to move between containers (task-groups), whereas ckrm provides this > flexibility for workload management. This may have some effect on the > controller/interface design, no? OpenVZ assumes that tasks can't move between task-groups for a single reason: user shouldn't be able to escape from the container. But this have no implication on the design/implementation.
BTW, do you see any practical use cases for tasks jumping between resource-containers?
Kirill
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