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Song Kun 2018-01-25 20:58:08 +08:00 committed by Arnout Engelen
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@ -72,7 +72,7 @@ Challenges the Cluster module solves include the following:
* How to maintain a set of actor systems (a cluster) that can communicate with each other and consider each other as part of the cluster. * How to maintain a set of actor systems (a cluster) that can communicate with each other and consider each other as part of the cluster.
* How to introduce a new system safely to the set of already existing members. * How to introduce a new system safely to the set of already existing members.
* How to reliably detect systems that are temporarily unreachable. * How to reliably detect systems that are temporarily unreachable.
* How to remove failed hosts/systems (or scale down the system) so that all remaining members agree on the remaining subset of the cluster? * How to remove failed hosts/systems (or scale down the system) so that all remaining members agree on the remaining subset of the cluster.
* How to distribute computations among the current set of members. * How to distribute computations among the current set of members.
* How do I designate members of the cluster to a certain role, in other words, to provide certain services and not others. * How do I designate members of the cluster to a certain role, in other words, to provide certain services and not others.