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§ |
Flexible, extensible, powerful allocation
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algorithm
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q |
Matches desired “virtual” topology to
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currently available physical resources
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§ |
Persistent state maintenance:
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q |
none on nodes, all in database
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q |
work from known state at boot time
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§ |
Familiar, powerful, extensible
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configuration language: ns
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§ |
Separate, isolated control network
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