[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Re: Domgrps/SchedGrps Merge RFC: domgrps-vmm
Mike D. Day, le Mon 11 Feb 2008 17:07:38 -0500, a écrit : > So a domain can only belong to one group at a time. Would it ever be > useful for a domain to belong to more than one group? This type of > restriction seems to work against the idea of a general grouping > concept. Right. > For example, all domains that belong to a scheduling group > (assuming we eventually merge domgrp and schedgrp) would automatically > be removed from a scheduling group if added to any other type of > group. Which makes sense, doesn't it? > This argues for keeping different types of groups under different > grouping infrastructures unless we can figure out a way for a domain > to have multiple group memberships. It may be too complicated to do so. Yes, usually group mecanisms are just hierarchical rather than being so generic as to permit several membership. I guess the common pitfall is when enumerating groups, you may see a domain several times, and such strange effects. Samuel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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