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docs: update preemption page

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This page has not been updated (yet) to reflect that support for all 3 job types (service, batch, system) which shipped in 0.9.2.

The current page implies that preemption is only available for system jobs.

This is early preparation for Nomad 0.12, where we plan to move Preemption from Enterprise feature suite to OSS for all.
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Yishan Lin
2020-04-17 09:34:07 -07:00
parent 417f50f925
commit ffddd697c4
1 changed files with 1 additions and 1 deletions
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website/pages/docs/internals/scheduling/preemption.mdx
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@@ -25,7 +25,7 @@ Prior to Nomad 0.9, when a cluster is at capacity, any allocations that result f
job remain in the pending state until sufficient resources become available - regardless of the defined priority.
This leads to priority inversion, where a low priority task can prevent high priority tasks from completing.
Nomad 0.9 brings preemption capabilities to system jobs. The Nomad scheduler will evict lower priority running allocations
Nomad has preemption capabilities for service, batch, and system jobs. The Nomad scheduler can be configured to evict lower priority running allocations
to free up capacity for new allocations resulting from relatively higher priority jobs, sending evicted allocations back
into the plan queue.