React to failure by growing the remaining clusters #7614
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LGTM |
| 1. I manually specify "additional resources to be provisioned" per | ||
| remaining cluster, possibly proportional to both the remaining functioning resources | ||
| and the unavailable resources in the failed cluster(s). | ||
| (All the benefits of over-provisioning, without expensive idle resources.) |
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The drawback here is that you might not be able to acquire the resources.
If everyone is planning to do this, and a large IaaS provider/zone has a large outage, it isn't assured that everyone can instantly scale up on other IaaS providers/zones.
ghost
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React to failure by growing the remaining clusters
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xingzhou
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React to failure by growing the remaining clusters
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/cc @quinton-hoole