Siddharth Wagle created AMBARI-16695: ----------------------------------------
Summary: HDFS Alerts: add minimum values to AMS alerts Key: AMBARI-16695 URL: https://issues.apache.org/jira/browse/AMBARI-16695 Project: Ambari Issue Type: Improvement Reporter: Siddharth Wagle Assignee: Siddharth Wagle There are new HDFS alerts that watch growth rates. Some (like RPC) have "minimum" values, meaning we ignore growth until we are past a certain value (like latency in seconds). There are a few other alerts that I think also need minimums. Or maybe need higher warning thresholds. Or both... ====== NameNode Heap Usage (Daily) increase_nn_heap_usage_daily I'm getting these WARNINGS with a Heap of < 100MB. {code} The variance for this alert is 25MB which is 30% of the 82MB average (16MB is the limit). {code} ==== HDFS Storage Capacity Usage (Weekly) namenode_increase_in_storage_capacity_usage_weekly I'm getting these WARNINGS when only using such a small amount of storage... {code} The variance for this alert is 21,328B which is 20% of the 107,758B average (10,776B is the limit) {code} Here is what is used... {code} Disk Usage (DFS Used) 112.0 KB / 428.1 GB (0.00%) Disk Usage (Non DFS Used) 32.0 GB / 428.1 GB (7.47%) {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)