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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-6139) Add troubleshooting section for CentOS 6.2 page allocation failure issue
Date Thu, 31 May 2012 15:52:22 GMT
Andrew Purtell created HBASE-6139:
-------------------------------------

             Summary: Add troubleshooting section for CentOS 6.2 page allocation failure issue
                 Key: HBASE-6139
                 URL: https://issues.apache.org/jira/browse/HBASE-6139
             Project: HBase
          Issue Type: Task
          Components: documentation
            Reporter: Andrew Purtell
            Assignee: Andrew Purtell


Tim Robertson reports:

bq. HBase CentOS version 6.2 reports kernel: java: page allocation failure. order:4, mode:0x20.
Any ideas anyone?

Then:

bq. echo 360448 > /proc/sys/vm/min_free_kbytes appears to stop page allocation failure
using HBase on CentOS 6.2

If this is the proper fix for this condition, we should document it.

@Tim, how did you arrive at 360448?

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