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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5387) Collect disk read/write operation from iostat
Date Wed, 04 Mar 2009 02:56:56 GMT
Collect disk read/write operation from iostat
---------------------------------------------

                 Key: HADOOP-5387
                 URL: https://issues.apache.org/jira/browse/HADOOP-5387
             Project: Hadoop Core
          Issue Type: New Feature
          Components: contrib/chukwa
         Environment: Redhat EL 5.1, Java 6
            Reporter: Eric Yang
            Priority: Minor


In the demux stage, we should collect read/write operation per second from iostat and populate
this information to system metrics.

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