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https://issues.apache.org/jira/browse/MESOS-832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benjamin Mahler reassigned MESOS-832:
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Assignee: Benjamin Mahler
> Scheduler Driver should reject messages from a non-leading master.
> ------------------------------------------------------------------
>
> Key: MESOS-832
> URL: https://issues.apache.org/jira/browse/MESOS-832
> Project: Mesos
> Issue Type: Bug
> Reporter: Benjamin Mahler
> Assignee: Benjamin Mahler
> Priority: Blocker
> Labels: reliability
>
> This will act as a safeguard against a split-brain scenario, where a
> non-leading Master still believes it is the leader.
> As an example, this can occur if the disk and network I/O stall on the
> leading Master. In this event, most components cannot make progress, as they
> perform logging. However, components that do not perform logging can continue
> to operate. Of particular interest is the SlaveObserver, which will continue
> to operate and inform the Master that all slaves are unhealthy due to the
> network being down on the Master.
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