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From "Dmytro Sen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-11727) Perf: Set appropriate ulimit values for Metrics Hbase Master and Collector processes
Date Fri, 05 Jun 2015 16:12:01 GMT
Dmytro Sen created AMBARI-11727:
-----------------------------------

             Summary: Perf: Set appropriate ulimit values for Metrics Hbase Master and Collector
processes
                 Key: AMBARI-11727
                 URL: https://issues.apache.org/jira/browse/AMBARI-11727
             Project: Ambari
          Issue Type: Bug
          Components: stacks
    Affects Versions: 2.1.0
            Reporter: Dmytro Sen
            Assignee: Dmytro Sen
            Priority: Critical
             Fix For: 2.1.0


Currently hbase and collector processes are started with system default ulimit values. They
should be customized(maybe configurable) by ambari
{noformat}
[root@ams-1 ~]# cat /proc/3530/limits 
Limit                     Soft Limit           Hard Limit           Units     
Max cpu time              unlimited            unlimited            seconds   
Max file size             unlimited            unlimited            bytes     
Max data size             unlimited            unlimited            bytes     
Max stack size            10485760             unlimited            bytes     
Max core file size        unlimited            unlimited            bytes     
Max resident set          unlimited            unlimited            bytes     
Max processes             1024                 482950               processes 
Max open files            4096                 4096                 files     
Max locked memory         65536                65536                bytes     
Max address space         unlimited            unlimited            bytes     
Max file locks            unlimited            unlimited            locks     
Max pending signals       482950               482950               signals   
Max msgqueue size         819200               819200               bytes     
Max nice priority         0                    0                    
Max realtime priority     0                    0                    
Max realtime timeout      unlimited            unlimited            us
{noformat}



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