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https://issues.apache.org/jira/browse/MESOS-3388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Mann updated MESOS-3388:
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Labels: external-volumes mesosphere module (was: )
> Add an interface to allow Slave Modules to checkpoint/restore state.
> --------------------------------------------------------------------
>
> Key: MESOS-3388
> URL: https://issues.apache.org/jira/browse/MESOS-3388
> Project: Mesos
> Issue Type: Bug
> Reporter: Kapil Arya
> Assignee: Greg Mann
> Labels: external-volumes, mesosphere, module
>
> * This is to restore module-specific in-memory data structures that might be
> required by the modules to do cleanup on task exit, etc.
> * We need to define the interaction when an Agent is restarted with a
> different set of modules.
> One open question is how does an Agent identify a certain module? One
> possibility is to assign a UID to the module and pass it in during
> `create()`?. The UID is used to assign a ckpt directory during ckpt/restore.
> (Something like /tmp/mesos/.../<slaveID>/modules/<module UID>).
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