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https://issues.apache.org/jira/browse/MESOS-350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marco Massenzio updated MESOS-350:
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Epic Name: Disk I/O Isolation
> Explore disk I/O isolation in cgroups
> -------------------------------------
>
> Key: MESOS-350
> URL: https://issues.apache.org/jira/browse/MESOS-350
> Project: Mesos
> Issue Type: Epic
> Reporter: Sathya Hariesh
> Assignee: Joris Van Remoortere
>
> Currently there is no disk isolation in place and this affects an executor to
> be starved of disk when another disk heavy operation such as copying a multi
> gigabyte file is being performed by another executor.
> At Twitter, the executor performs a few fsync operations and has specific
> wait periods for these operations to succeed. When these operations take
> longer than expected during termination of tasks, it would potentially result
> in LOST tasks.
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