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Posted to dev@uima.apache.org by "Jerry Cwiklik (JIRA)" <de...@uima.apache.org> on 2016/03/10 22:47:40 UTC

[jira] [Updated] (UIMA-4809) UIMA DUCC: Agent should set cgroups swappiness

     [ https://issues.apache.org/jira/browse/UIMA-4809?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jerry Cwiklik updated UIMA-4809:
--------------------------------
    Issue Type: New Feature  (was: Bug)

> UIMA DUCC: Agent should set cgroups swappiness
> ----------------------------------------------
>
>                 Key: UIMA-4809
>                 URL: https://issues.apache.org/jira/browse/UIMA-4809
>             Project: UIMA
>          Issue Type: New Feature
>          Components: DUCC
>            Reporter: Jerry Cwiklik
>            Assignee: Jerry Cwiklik
>             Fix For: 2.1.0-Ducc
>
>
> Cgroups default swappiness is 0 which means no swapping is allowed. Consequence of this is that the Unix OOM killer kills process when it uses more memory than available, 
> The agent should read swappiness value from ducc.properties and write to a file memory.swappiness. Use 10 for default value.



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