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Posted to notifications@accumulo.apache.org by "Eric Newton (JIRA)" <ji...@apache.org> on 2015/05/11 20:42:01 UTC

[jira] [Resolved] (ACCUMULO-3793) enable numa memory interleaving

     [ https://issues.apache.org/jira/browse/ACCUMULO-3793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Newton resolved ACCUMULO-3793.
-----------------------------------
    Resolution: Fixed

> enable numa memory interleaving
> -------------------------------
>
>                 Key: ACCUMULO-3793
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3793
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: scripts
>         Environment: Large VM
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>             Fix For: 1.6.3, 1.8.0, 1.7.1
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> In this [fine article|http://tinyurl.com/m8lt7v2] it is recommended that NUMA optimizations be disabled. This seems to be exactly our use-case as well, and we have been struggling with ways to manage the linux page cache on large production systems.  Do this by default in the start scripts.



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