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Instructions to Setup Disk Monitoring in Enterprise Manager UI 12c for Oracle Big Data Appliance(BDA) (Doc ID 1939736.1)

Last updated on NOVEMBER 08, 2022

Applies to:

Enterprise Manager for Big Data Appliance - Version 12.1.0.4.0 and later
Linux x86-64

Purpose

This document provides instructions to setup disk monitoring in Enterprise Manager(EM) UI for Oracle Big Data Applinace(BDA).

The default 'Disk Device Errors' metric is specific to Solaris targets and not Linux targets thus doesn't work for BDA targets

There are 2 options to monitor disk failures for both CDH and NoSQL Clusters on BDA.

a) Define a custom metric extension
OR
b) Edit metric call log file monitoring

This document provides details about setting up custom metric extension on a host target type and creating an incident ruleset based on the custom metric extension created.

Instructions provided in this documents are just to provide an overview of how Disk Monitoring of BDA Hosts can be enabled thru EM.

NOTE: In the examples below, user details, company name, email, hostnames, etc. represent a fictitious sample (based upon made up values and is used to provide an example only). Any similarity to actual persons, or entities, living or dead, is purely coincidental and not intended in any manner.

  

For complete details about Metric Extensions , Incident Management Rule Sets and Incident Rules , please refer to below documents.

Doc ID 1429906.1 How to Create a Host-Based Metric Extension in Cloud Control 12c
Doc ID 1241294.1 How to Create a User-defined Metric (UDM) / Metric Extensions for the Host Target Type In Enterprise Manager Grid / Cloud Control
Doc ID 1515334.1 12c Cloud Control: How to Configure Incident Ruleset for Getting Notifications for Metric Extension Alerts?


Doc ID 1556225.1 12c Cloud Control: What are Incident Management Rule Sets and Incident Rules?
Doc ID 1368036.1 12c Cloud Control: Steps to Configure Incident Rules to Send Notifications or Manage Events / Incidents / Problems
Doc ID 1541634.2 Configuration Assistant: Enterprise Manager 12c Cloud Control Incident Management Rules and Notifications Methods
Doc ID 1389460.1 12c Cloud Control: Steps for Subscribing / Unsubscribing to Email or Page Notifications in the Incident Management RuleSet

 

Scope

 Oracle Big Data Appliance Administrators , Oracle Enterprise Manager Administrators ...etc

Details

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In this Document
Purpose
Scope
Details
 Pre-requisites
 Details
 Setup Privileged Host Monitoring Credentials
 Create Custom Metric Extension
  Publish and Deploy Metric Extension
 Create Incident Rule Based on Metric Extension
References

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