Merge pull request #234481 from sreekzz/patch-156

Removed at-scale monitor section

Author: prmerger-automator[bot]

articles/hdinsight/hdinsight-hadoop-oms-log-analytics-tutorial.md

@@ -4,7 +4,7 @@ description: Learn how to use Azure Monitor logs to monitor jobs running in an H
 ms.service: hdinsight
 ms.topic: how-to
 ms.custom: seoapr2020, devx-track-azurepowershell, references_regions, devx-track-azurecli
-ms.date: 09/02/2022
+ms.date: 04/14/2023
 ---
 
 # Use Azure Monitor logs to monitor HDInsight clusters
@@ -141,27 +141,6 @@ Available HDInsight workbooks:
 Screenshot of Spark Workbook
     :::image type="content" source="./media/hdinsight-hadoop-oms-log-analytics-tutorial/hdinsight-spark-workbook.png" alt-text="Spark workbook screenshot":::
 
-## Use at-scale Insights to monitor multiple clusters
-
-You can log into Azure portal and select Monitoring. In the **Insights** section, you can select **Insights Hub**. Then you can find HDInsight clusters.
-
-In this view, you can monitor multiple HDInsight clusters in one place.
-    :::image type="content" source="./media/hdinsight-hadoop-oms-log-analytics-tutorial/hdinsight-monitor-insights.png" alt-text="Cluster monitor insights screenshot":::
-
-You can select the subscription and the HDInsight clusters you want to monitor. 
- - The **Monitored Clusters** shows the number of clusters you have enabled Azure Monitor integration.
- - The **Unmonitored Cluster** shows the number of clusters you haven't enabled Azure Monitor integration.
-
-You can see the detail cluster list in each section. 
-
-In the **Overview** tab under **Monitored Clusters**, you can see cluster type, critical Alerts, and resource utilizations.
-    :::image type="content" source="./media/hdinsight-hadoop-oms-log-analytics-tutorial/hdinsight-cluster-alerts.png" alt-text="Cluster monitor alerts screenshot":::
-
-Also you can see the clusters in each workload type, including Spark, HBase, Hive, and Kafka.
-
-The high-level metrics of each workload type will be presented, including how many active node managers, how many running applications, etc.
-
-:::image type="content" source="./media/hdinsight-hadoop-oms-log-analytics-tutorial/spark-metrics.png" alt-text="Cluster monitor spark metrics":::
 
 ## Configuring performance counters
 
@@ -176,7 +155,6 @@ HDInsight support cluster auditing with Azure Monitor logs, by importing the fol
 * `log_ambari_audit_CL` - this table provides audit logs from Ambari.
 * `log_ranger_audti_CL` - this table provides audit logs from Apache Ranger on ESP clusters.
 
-
 #### [Classic Azure Monitor experience](#tab/previous)
 
 ## Prerequisites
@@ -318,10 +296,6 @@ For management solution instructions, see [Management solutions in Azure](/previ
 
 Because the cluster is a brand new cluster, the report doesn't show any activities.
 
-## Configuring performance counters
-
-Azure monitor supports collecting and analyzing performance metrics for the nodes in your cluster. For more information, see [Linux performance data sources in Azure Monitor](../azure-monitor/agents/data-sources-performance-counters.md#linux-performance-counters).
-
 ## Cluster auditing
 
 HDInsight support cluster auditing with Azure Monitor logs, by importing the following types of logs: