Jump To Close Expand all Collapse all Table of contents Support 1. Support overview Expand section "1. Support overview" Collapse section "1. Support overview" 1.1. Get support 1.2. Remote health monitoring issues 1.3. Troubleshooting issues 2. Managing your cluster resources Expand section "2. Managing your cluster resources" Collapse section "2. Managing your cluster resources" 2.1. Interacting with your cluster resources 3. Getting support Expand section "3. Getting support" Collapse section "3. Getting support" 3.1. Getting support 3.2. About the Red Hat Knowledgebase 3.3. Searching the Red Hat Knowledgebase 3.4. Submitting a support case 3.5. Additional resources 4. Remote health monitoring with connected clusters Expand section "4. Remote health monitoring with connected clusters" Collapse section "4. Remote health monitoring with connected clusters" 4.1. About remote health monitoring Expand section "4.1. About remote health monitoring" Collapse section "4.1. About remote health monitoring" 4.1.1. About Telemetry Expand section "4.1.1. About Telemetry" Collapse section "4.1.1. About Telemetry" 4.1.1.1. Information collected by Telemetry Expand section "4.1.1.1. Information collected by Telemetry" Collapse section "4.1.1.1. Information collected by Telemetry" 4.1.1.1.1. System information 4.1.1.1.2. Sizing Information 4.1.1.1.3. Usage information 4.1.1.2. User Telemetry 4.1.2. About the Insights Operator Expand section "4.1.2. About the Insights Operator" Collapse section "4.1.2. About the Insights Operator" 4.1.2.1. Information collected by the Insights Operator 4.1.3. Understanding Telemetry and Insights Operator data flow 4.1.4. Additional details about how remote health monitoring data is used 4.2. Showing data collected by remote health monitoring Expand section "4.2. Showing data collected by remote health monitoring" Collapse section "4.2. Showing data collected by remote health monitoring" 4.2.1. Showing data collected by Telemetry 4.3. Using Insights to identify issues with your cluster Expand section "4.3. Using Insights to identify issues with your cluster" Collapse section "4.3. Using Insights to identify issues with your cluster" 4.3.1. About Red Hat Insights Advisor for OpenShift Dedicated 4.3.2. Understanding Insights Advisor recommendations 4.3.3. Displaying potential issues with your cluster 4.3.4. Displaying all Insights Advisor recommendations 4.3.5. Advisor recommendation filters Expand section "4.3.5. Advisor recommendation filters" Collapse section "4.3.5. Advisor recommendation filters" 4.3.5.1. Filtering Insights advisor recommendations 4.3.5.2. Removing filters from Insights Advisor recommendations 4.3.6. Disabling Insights Advisor recommendations 4.3.7. Enabling a previously disabled Insights Advisor recommendation 4.3.8. Displaying the Insights status in the web console 4.4. Using the Insights Operator Expand section "4.4. Using the Insights Operator" Collapse section "4.4. Using the Insights Operator" 4.4.1. Understanding Insights Operator alerts 4.4.2. Obfuscating Deployment Validation Operator data 5. Summarizing cluster specifications Expand section "5. Summarizing cluster specifications" Collapse section "5. Summarizing cluster specifications" 5.1. Summarizing cluster specifications by using a cluster version object 6. Troubleshooting Expand section "6. Troubleshooting" Collapse section "6. Troubleshooting" 6.1. Verifying node health Expand section "6.1. Verifying node health" Collapse section "6.1. Verifying node health" 6.1.1. Reviewing node status, resource usage, and configuration 6.2. Troubleshooting Operator issues Expand section "6.2. Troubleshooting Operator issues" Collapse section "6.2. Troubleshooting Operator issues" 6.2.1. Operator subscription condition types 6.2.2. Viewing Operator subscription status by using the CLI 6.2.3. Viewing Operator catalog source status by using the CLI 6.2.4. Querying Operator pod status 6.2.5. Gathering Operator logs 6.3. Investigating pod issues Expand section "6.3. Investigating pod issues" Collapse section "6.3. Investigating pod issues" 6.3.1. Understanding pod error states 6.3.2. Reviewing pod status 6.3.3. Inspecting pod and container logs 6.3.4. Accessing running pods 6.3.5. Starting debug pods with root access 6.3.6. Copying files to and from pods and containers 6.4. Troubleshooting storage issues Expand section "6.4. Troubleshooting storage issues" Collapse section "6.4. Troubleshooting storage issues" 6.4.1. Resolving multi-attach errors 6.5. Investigating monitoring issues Expand section "6.5. Investigating monitoring issues" Collapse section "6.5. Investigating monitoring issues" 6.5.1. Investigating why user-defined project metrics are unavailable 6.5.2. Determining why Prometheus is consuming a lot of disk space 6.5.3. Resolving the KubePersistentVolumeFillingUp alert firing for Prometheus 6.6. Diagnosing OpenShift CLI (oc) issues Expand section "6.6. Diagnosing OpenShift CLI (oc) issues" Collapse section "6.6. Diagnosing OpenShift CLI (oc) issues" 6.6.1. Understanding OpenShift CLI (oc) log levels 6.6.2. Specifying OpenShift CLI (oc) log levels 6.7. OpenShift Dedicated managed resources Expand section "6.7. OpenShift Dedicated managed resources" Collapse section "6.7. OpenShift Dedicated managed resources" 6.7.1. Overview 6.7.2. Hive managed resources 6.7.3. OpenShift Dedicated add-on namespaces 6.7.4. OpenShift Dedicated validating webhooks Legal Notice Settings Close Language: 简体中文 한국어 日本語 English Language: 简体中文 한국어 日本語 English Format: Multi-page Single-page PDF Format: Multi-page Single-page PDF Language and Page Formatting Options Language: 简体中文 한국어 日本語 English Language: 简体中文 한국어 日本語 English Format: Multi-page Single-page PDF Format: Multi-page Single-page PDF Support OpenShift Dedicated 4OpenShift Dedicated Support. Red Hat OpenShift Documentation TeamLegal NoticeAbstract Offers cluster administrators tools for gathering data for your cluster, monitoring, and troubleshooting. Next