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https://issues.apache.org/jira/browse/AMBARI-15448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15199271#comment-15199271
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Hudson commented on AMBARI-15448:
---------------------------------
FAILURE: Integrated in Ambari-trunk-Commit #4503 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/4503/])
AMBARI-15448. Report AMS / Grafana Per Disk Metrics and other changes. (swagle:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=628e74c2f4a88906332bbbdd6ecb699c214c8212])
*
ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/metric_collector.py
*
ambari-metrics/ambari-metrics-host-monitoring/src/test/python/core/TestHostInfo.py
*
ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/templates/hadoop-metrics2.properties.j2
*
ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/host_info.py
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ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/templates/metric_monitor.ini.j2
*
ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana_util.py
*
ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/controller.py
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ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/config_reader.py
> Report AMS / Grafana Per Disk Metrics and other changes
> -------------------------------------------------------
>
> Key: AMBARI-15448
> URL: https://issues.apache.org/jira/browse/AMBARI-15448
> Project: Ambari
> Issue Type: Task
> Components: ambari-metrics
> Affects Versions: 2.2.2
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Fix For: 2.2.2
>
> Attachments: AMBARI-15448.patch
>
>
> We need to collect and expose per-disk metrics from AMS for iostats counters.
> We can sort the disk names alphabetically, and name the metrics like _1, _2,
> etc.
> Plus from psutils:
> busy_time: (Linux, FreeBSD) time spent doing actual I/Os (in milliseconds)
> read_merged_count (Linux): number of merged reads (see iostat doc)
> write_merged_count (Linux): number of merged writes (see iostats doc)
> _Additional fixes_:
> - Combined_disk_total metric seems to be wrong : it is a sum() of all disk
> percentages from different disks
> - Missing ATS and JHS metrics due to wrong config item in
> hadoop-metrics2.properties file
> - Report number of disks
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