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From "Steve Ratay (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-1911) API doesn't appear to be providing updated swap total memory metric
Date Fri, 12 Apr 2013 16:28:14 GMT
Steve Ratay created AMBARI-1911:
-----------------------------------

             Summary: API doesn't appear to be providing updated swap total memory metric
                 Key: AMBARI-1911
                 URL: https://issues.apache.org/jira/browse/AMBARI-1911
             Project: Ambari
          Issue Type: Bug
          Components: controller
    Affects Versions: 1.2.2
            Reporter: Steve Ratay


It's expected that swap_free <= swap_total.  However, this is not true.  It seems like
swap_total might not be updated in the API, as it doesn't come even close to matching what
free shows on the node.

Ambari:
"memory" : { "mem_total" : 2820816.0, "swap_free" : 1589343.12222, "mem_buffers" : 34333.5333333,
"mem_shared" : 0.0, "mem_cached" : 328153.844444, "swap_total" : 1013364.0, "mem_free" : 115342.011111
},
Free on the node:
sdll4765:~ # free
total used free shared buffers cached
Mem: 2820816 2759888 60928 0 34432 393680
-/+ buffers/cache: 2331776 489040
Swap: 2359476 772176 1587300

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