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https://issues.apache.org/jira/browse/MESOS-7099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Meng Zhu updated MESOS-7099:
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Sprint: Mesosphere Sprint 69
> Quota can be exceeded due to coarse-grained offer technique.
> ------------------------------------------------------------
>
> Key: MESOS-7099
> URL: https://issues.apache.org/jira/browse/MESOS-7099
> Project: Mesos
> Issue Type: Bug
> Components: allocation
> Reporter: Benjamin Mahler
> Assignee: Meng Zhu
> Priority: Critical
> Labels: multitenancy
>
> The current implementation of quota allocation allocates the entire available
> resources on an agent when trying to satisfy the quota. What this means is
> that quota can be exceeded by the size of an agent.
> This is especially problematic for large machines, consider a 48 core, 512 GB
> memory server where a role is given 4 cores and 4GB of memory. Given our
> current approach, we will send an offer for the entire 48 cores and 512 GB of
> memory!
> This ticket is to perform fine grained offers when the allocation will exceed
> the quota.
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