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- Ideally we wouldn’t want to have a huge difference between allocated and real time usage and hence the notion of overprovisioning.
- Also note that while deploying vm's While deploying vms we always consider the total allocated capacity and never the real usage of the resources (except when the real usage for storage > threshold).
- The current granularity of dashboard is shows it till the cluster level. So though the aggregate view might show some vacant space there might be no physical resource in the cluster/pod/zone with enough space to accommodate the vm in terms of cpu, ram or storage.
*Dashboard view is updated real time for cpu and ram and every 5 mins (capacity.check.period) for allocated storage. For real time storage we update it every minute.