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Posted to notifications@accumulo.apache.org by "Eric Newton (JIRA)" <ji...@apache.org> on 2015/05/11 16:54:59 UTC

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

Eric Newton created ACCUMULO-3793:
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             Summary: 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


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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