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As mentioned above, there can be more nodes working in a *cluster*. These nodes share the workload: when a task becomes ready to be executed, one of nodes takes and executes it. (This process is governed by Quartz and, in current version, does not allow to choose which node would execute a task. The assignment of tasks leads to a fair sharing of the workload among nodes.)

When a node becomes unavailable (either because of shutdown, or due to sudden crash), the task manager:

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