VMWARE VREALIZE OPERATIONS MANAGEMENT PACK FOR. Apache Hadoop. User Guide

Transcription

1 VMWARE VREALIZE OPERATIONS MANAGEMENT PACK FOR Apache User Guide

2 TABLE OF CONTENTS 1. Purpose Introduction to the Management Pack How the Management Pack Collects Data Data the Management Pack Collects Inventory Tree (Traversal Spec) External Relationships Dashboards Apache Overview Apache Health Investigation Apache HDFS Overview Apache YARN Overview Apache Node Deep Dive VM to Apache Node Views Reports Alerts Analysis Badges Troubleshooting the Management Pack Troubleshooting an Adapter Instance Test Connection Failures Viewing System Log Files Appendix I: Metrics Appendix II: Alerts Appendix III: Capacity Definitions...46 NOTE: This document supports the version of each product listed, as well as all subsequent versions, until a new edition replaces it. You can find the most up-to-date technical documentation on the Blue Medora support site at: The Blue Medora website also provides the latest product updates. If you have comments about this documentation, submit your feedback to: support@bluemedora.com. 2 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

3 1. Purpose The Blue Medora VMware vrealize Operations (vrops) Management Pack for Apache User Guide describes the primary features of the Management Pack for Apache, including dashboards, views, reports, alerts, and metrics that allow users to optimize the monitoring and management of Apache resources from within vrealize Operations. 2. Introduction to the Management Pack The Management Pack for Apache is an embedded adapter for vrealize Operations (vrops) that monitors Apache systems remotely to retrieve performance data regarding Apache resources. This section includes the following topics: How the Management Pack Collects Data Data the Management Pack Collects 2.1 How the Management Pack Collects Data During each data collection cycle, the Management Pack opens a HTTP connection to the specified NameNode and JMX hosts to retrieve resource metrics for HDFS & YARN, respectively. After connecting to the NameNode and JMX endpoints, the Management Pack discovers lower-level DataNode and resources and connects to them directly to retrieve metrics. NOTE: The advanced configuration Collection Mode setting allows you to operate in Light mode, during which the Management Pack connects to top-level NameNode and resources only, but still provides select alerting for DataNodes and s. Refer to the accompanying Blue Medora VMware vrealize Operations Management Pack for Apache Installation & Configuration Guide. The collection interval for the adapter instance resource determines how often the Management Pack collects data. The default collection interval is five minutes. 2.2 Data the Management Pack Collects The Management Pack can collect performance data, relationships (associations), and events for the following Apache resources: 1. Apache Cluster 2. Apache NameNode 3. Apache 4. Apache DataNode 5. Apache Figure 1: Apache Relationships Diagram 3 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

4 2.3 Inventory Tree (Traversal Spec) The Inventory Tree (Traversal Spec) feature within vrops allows you to easily navigate your environment. The hierarchical structure implicitly shows relationships among resource kinds, enabling quick drill-downs to rootcause issues. 2.4 External Relationships The Management Pack for Apache includes external relationships for Blue Medora True Visibility Suite customers who are also using Blue Medora s vrops Management Packs for Nutanix or KVM as well as external relationships to the VMware virtual layer. The following external relationships can be discovered: VMware VM -> NameNode VMware VM -> DataNode VMware VM -> VMware VM -> Nutanix VM -> NameNode Nutanix VM -> DataNode Nutanix VM -> Nutanix VM -> KVM VM -> NameNode KVM VM -> DataNode KVM VM -> KVM VM -> Figure 2: Example Traversal Spec 4 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

5 3. Dashboards Dashboards are the primary user interface that allow users to monitor Apache resources from within vrealize Operations. The following dashboards are available in the Management Pack: Apache Overview Apache Health Investigation Apache HDFS Overview Apache YARN Overview Apache Node Deep Dive VM to Apache Node 3.1 Apache Overview The Apache Overview dashboard displays heat maps depicting the overall health of Apache Clusters, s, NameNodes, s, and DataNodes. Figure 3: Apache Overview Dashboard 5 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

6 3.2 Apache Health Investigation The Apache Health Investigation dashboard provides an efficent way to navigate and investigate the health and performance of your entire Cluster environment. Select an Apache resource from the Environment Overview widget to populate its health status, top alerts, and key performance metrics. Figure 4: Apache Health Investigation 6 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

7 3.3 Apache HDFS Overview The Apache HDFS Overview dashboard enables an overview of your HDFS resources by allowing you to select a Apache NameNode and related DataNode to view properties and selected metrics about the parent-child resources, side-by-side. Figure 5: Apache HDFS Overview Dashboard 7 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

8 3.4 Apache YARN Overview The Apache YARN Overview dashboard enables an overview of your YARN resources by allowing you to select a Apache and related to view properties and selected metrics about the parent-child resources, side-by-side. Figure 6: Apache YARN Overview Dashboard 8 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

9 3.5 Apache Node Deep Dive The Apache Node Deep Dive dashboard allows you to select an Apache node and related virtual machines, datastore, and host for a deep-dive view of common KPIs for nodes displayed as sparkline scoreboards for each of the selected resources. Figure 7: Apache Node Deep Dive Dashboard 9 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

10 3.6 VM to Apache Node The VM to Apache Node dashboard allows you to select any VMware, Nutanix, or KVM virtual machine and a related Apache node to view sparkline scoreboards highlighting KPIs for both resources. Figure 8: VM to Apache Node Dashboard 10 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

11 4. Views The Management Pack for Apache contains custom views, which allow the user to view statistics of metrics for Apache resources. Views provide a big picture look at resources, as opposed to a more in depth view. The following views are available in the Management Pack: Apache Cluster KPIs Apache Cluster Utilization and Health Apache OS and Java Configuration Apache HDFS Capacity and Health Apache YARN Capacity and Health Apache NameNode Capacities Apache NameNode Capacity and Health Apache NameNode KPIs Apache NameNode OS and Java Configuration Apache NameNode Properties Apache Capacities Apache Utilization and Health Apache KPIs Apache OS and Java Configuration Apache Properties Apache DataNode Capacities Apache DataNode Capacity and Health Apache DataNode KPIs Apache DataNode OS and Java Configuration Apache DataNode Properties Apache Capacities Apache Utilization and Health Apache KPIs Apache OS and Java Configuration Apache Properties 11 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

12 To access the Management Pack views, go to Environment > Apache Clusters and click the desired object (resource kind). Select the Details tab, then Views. Select the desired view from the list to populate the statistics below. For the full list of views for the Management Pack, go to Home > Content > Views. Figure 9: Accessing Apache Views 12 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

13 5. Reports The Management Pack for Apache contains the following out-of-the-box reports. The reports can be exported and easily shared with key stakeholders in either.pdf or.csv formats. Apache Capacities Apache Health and Availability Apache HDFS Capacity and Health Apache YARN Capacity and Health Apache KPIs Apache OS and Java Configuration Apache Properties To access the Management Packs reports, go to Environment > Apache Clusters and click the desired object (resource kind). Select the Reports tab, then Report Templates. To run the selected report, click the Run Template icon ( ). Figure 10: Accessing Apache Reports 13 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

14 6. Alerts The Management Pack for Apache pulls Apache health indicators and displays them in vrealize Operations as alerts. The critical levels of each alert are closely mapped from Apache to vrops. Refer to 10. Appendix II: Alerts for the full list of alerts, symptoms, and recommendations provided by this Management Pack. Figure 11: Alert Example 7. Analysis Badges Using the predictive analytics capabilities of the vrops Analysis Badges through capacity definitions, the Management Pack populates capacity and utilization breakdowns for Apache resources. Refer to 11. Appendix III: Capacity Definitions for the list of capacity definitions. Figure 12: Analysis Badge Example 14 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

15 8. Troubleshooting the Management Pack Known troubleshooting information can help you diagnose and correct common problems with the Management Pack for Apache. This section includes the following topics: Troubleshooting an Adapter Instance Test Connection Failures Viewing System Log Files 8.1 Troubleshooting an Adapter Instance Perform these general troubleshooting steps to diagnose and correct problems with an adapter instance: Edit the adapter instance and click Test Connection to verify the connection to vrops. Refer to section 8.2 Test Connection Failures. View the collection status and collection state for the adapter instance resource on the Environment Overview page in vrops. Check the adapter and collector logs for errors. Refer to section 8.3 Viewing System Log Files, for details. 8.2 Test Connection Failures When clicking Test Connection in the Manage Solution window after configuring an adapter instance, the following connection errors are possible Network Unreachable / Connection Timed Out Error: The following connectivity error can occur on YARN and/or HDFS: Network is unreachable or connection timed out. Ensure host and port are correct. URL: Action: In the Manage Solution window, ensure the NameNode and JMX hosts and ports match those of your JMX endpoints. You can verify your configuration by running the following command from your vrops system: curl < 8.3 Viewing System Log Files You can view Apache adapter errors in the adapter and collector log files. You can view the adapter and collector log files in the vrops user interface or in an external log viewer. The adapter log files are in the $VCOPS_BASE/user/log/adapters/ApacheAdapter/ folder. The collector log files are in the $VCOPS_BASE/user/log/ folder. The logging level is set to WARNING by default. To troubleshoot issues, set the logging level to INFO. To view detailed messages, including micro steps, queries, and returned results, set the logging level to DEBUG. You can set the base log level for the collector via Administration -> Support -> Logs -> Select COLLECTOR folder -> Select Edit Properties icon -> Edit Root logger level. NOTE: If you set the logging level to DEBUG, log files can become large very quickly. Set the logging level to DEBUG only for short periods of time. For complete information about viewing log files and modifying log levels, refer to the vrops online help. 15 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

16 9. Appendix I: Metrics The Management Pack for Apache collects the following metrics by Apache Resource Kinds. Table 1: Management Pack Metrics KIND DESCRIPTION Cluster Details s Active s Active Cluster Details s Decommissioned s Decommissioned Cluster Details s Lost s Lost Cluster Details s Rebooted Cluster Details s Unhealthy Cluster Details Sum of Containers Completed from Descendants Cluster Details Sum of Containers Failed from Descendants Cluster Details Sum of Containers Initializing from Descendants Cluster Details Sum of Containers Killed from Descendants Cluster Details Sum of Containers Launched from Descendants Cluster Details Sum of Containers Running from Descendants Cluster Details Sum of Users Active from Descendants Cluster Details Unique Child Hostnames s Rebooted s Unhealthy Sum of Containers Completed from Descendants Sum of Containers Failed from Descendants Sum of Containers Initializing from Descendants Sum of Containers Killed from Descendants Sum of Containers Launched from Descendants Sum of Containers Running from Descendants Sum of Users Active from Descendants Unique Child Hostnames Cluster Relationships Tag Parents string List of parent Tag resources Cluster Relationships NameNode Children string List of child NameNode resources Cluster Relationships Children string List of child resources 16 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

17 KIND DESCRIPTION Tag Relationships Cluster Children string List of children Cluster resources Related KVM VMs Related Nutanix VMs Related VMs External Resources External Resources External Resources Relationships Relationships Relationships Relationships Relationships Relationships KVM Virtual Machine Children Nutanix Virtual Machine Children VMware Virtual Machine Children KVM Virtual Machine Children VMware Virtual Machine Children Nutanix Virtual Machine Children string string string string string string List of children KVM Virtual Machine resources List of children Nutanix Virtual Machine resources List of children VMware Virtual Machine resources List of children KVM Virtual Machine resources List of children VMware Virtual Machine resources List of children Nutanix Virtual Machine resources DataNode CPU Process CPU Load Attribute ProcessCpuLoad from Bean java.lang:type=operatingsystem DataNode CPU System CPU Load Attribute SystemCpuLoad from Bean java.lang:type=operatingsystem DataNode CPU Threads In BLOCKED State Attribute ThreadsBlocked from Bean :service=\ DataNode CPU Threads In NEW State Attribute ThreadsNew from Bean :service=\ DataNode CPU Threads In RUNNABLE State DataNode CPU Threads In TERMINATED State DataNode CPU Threads In TIMED_ WAITING State DataNode CPU Threads In WAITING State Attribute ThreadsRunnable from Bean :service=\ Attribute ThreadsTerminated from Bean :service=\ Attribute ThreadsTimedWaiting from Bean :service=\ Attribute ThreadsWaiting from Bean :service=\ DataNode Details JVM Version string Attribute SystemProperties from Bean java.lang:type=runtime DataNode Details Metric Endpoint string Metric Endpoint DataNode Details OS Name string Attribute Name from Bean java. lang:type=operatingsystem DataNode Details OS Version string Attribute Version from Bean java.lang:type=operatingsystem 17 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

18 KIND DESCRIPTION DataNode Details Tag Hostname string Attribute tag.hostname from Bean :service=\ DataNode Details Total ERROR Log Messages DataNode Details Total FATAL Log Messages DataNode Details Total INFO Log Messages DataNode Details Total WARN Log Messages Attribute LogError from Bean :service=\w+,name=- Attribute LogFatal from Bean :service=\w+,name=- Attribute LogInfo from Bean :service=\w+,name=- Attribute LogWarn from Bean :service=\w+,name=- DataNode Details Version string Attribute Version from Bean :service=datanode,name=datanodeinfo DataNode Disk Blocks Read Attribute BlocksRead from Bean :service=datanode,name=datanodeactivity-.* DataNode Disk Blocks Removed Attribute BlocksRemoved from Bean :service=datanode,name=datanodeactivity-.* DataNode Disk Blocks Replicated Attribute BlocksReplicated from Bean :service=datanode,name=datanodeactivity-.* DataNode Disk Blocks Written Attribute BlocksWritten from Bean :service=datanode,name=datanodeactivity-.* DataNode Disk Cache Capacity Attribute CacheCapacity from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Cache Used Attribute CacheUsed from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Cached Attribute NumBlocksCached from Bean :service=- DataNode,name=FSDataset- State-.* DataNode Disk Capacity Lost Due To Volume Failure Attribute EstimatedCapacity- LostTotal from Bean :- service=datanode,name=fs- DatasetState-.* DataNode Disk Capacity Used Capacity Used 18 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

19 KIND DESCRIPTION DataNode Disk Capacity Used Ratio Capacity Used Ratio DataNode Disk Data Read Attribute BytesRead from Bean :service=datanode,name=datanodeactivity-.* DataNode Disk Data Written Attribute BytesWritten from Bean :service=datanode,name=datanodeactivity-.* DataNode Disk Disk Capacity Attribute Capacity from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Disk Remaining Attribute Remaining from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Distributed File System Used Attribute DfsUsed from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Failed To Cache Attribute NumBlocksFailedTo- Cache from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Failed To Uncache Attribute NumBlocksFailed- ToUncache from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Failed Volumes Attribute NumFailedVolumes from Bean :service=- DataNode,name=FSDataset- State-.* DataNode Disk Last Volume Failure Date (from Unix epoch) Attribute LastVolumeFailure- Date from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Read Blocks Diff Read Blocks Diff DataNode Disk Reads Diff Reads Diff DataNode Disk Removed Diff Removed Diff DataNode Disk Replicated Diff Replicated Diff DataNode Disk Storage Info string Attribute StorageInfo from Bean :service=datanode,name=fsdatasetstate-.* DataNode Disk Write Blocks Diff Write Blocks Diff DataNode Disk Writes Diff Writes Diff DataNode Current Heap Committed DataNode Current Heap Used Attribute MemHeapCommittedM from Bean :service=\ Attribute MemHeapUsedM from Bean :service=\ 19 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

20 KIND DataNode Current Non-heap Committed DataNode Current Non-heap Used DESCRIPTION Attribute MemNonHeapCommittedM from Bean :- service=\ Attribute MemNonHeapUsedM from Bean :service=\ DataNode Free Physical Attribute FreePhysicalSize from Bean java.lang:- type=operatingsystem DataNode Garbage Collection Count DataNode Garbage Collection Count Mark Sweep Compact DataNode Garbage Collection Time DataNode Garbage Collection Time Mark Sweep Compact DataNode Maximum Heap Size Attribute GcCount from Bean :service=\w+,name=- Attribute GcCountMarkSweep- Compact from Bean :- service=\ Attribute GcTimeMillis from Bean :service=\ Attribute GcTimeMillisMark- SweepCompact from Bean :service=\w+,name=- Attribute MemHeapMaxM from Bean :service=\ DataNode Maximum Size Attribute MemMaxM from Bean :service=\w+,name=- DataNode Maximum Non-heap Size Attribute MemNonHeapMaxM from Bean :service=\ DataNode Total Physical Attribute TotalPhysicalSize from Bean java.lang:- type=operatingsystem DataNode Used Physical Used Physical DataNode Used Physical Used Physical DataNode Status Node Status string Node Status DataNode Status Power State string Power State DataNode Uncategorized Group Resolution Average Time Attribute GetGroupsAvgTime from Bean :service=\ w+,name=ugimetrics DataNode Uncategorized Group Resolutions Attribute GetGroupsNumOps from Bean :service=\ w+,name=ugimetrics DataNode Uncategorized Kerberos Login Failure Average Time Attribute LoginFailureAvgTime from Bean :service=\ w+,name=ugimetrics 20 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

21 KIND DESCRIPTION DataNode Uncategorized Kerberos Login Failures Attribute LoginFailureNumOps from Bean :service=\ w+,name=ugimetrics DataNode Uncategorized Kerberos Login Success Average Time DataNode Uncategorized Kerberos Login Successes Attribute LoginSuccessAvgTime from Bean :service=\ w+,name=ugimetrics Attribute LoginSuccessNumOps from Bean :service=\w+,name=ugimetrics DataNode Uncategorized Publish Average Time Attribute PublishAvgTime from Bean :service=\ DataNode Uncategorized Publish Operations Attribute PublishNumOps from Bean :service=\ DataNode Uncategorized Publishes Dropped Attribute DroppedPubAll from Bean :service=\ DataNode Uncategorized Sinks Total Attribute NumAllSinks from Bean :service=\ DataNode Uncategorized Snapshot Average Time Attribute SnapshotAvgTime from Bean :service=\ DataNode Uncategorized Snapshot Operations Attribute SnapshotNumOps from Bean :service=\ DataNode Uncategorized Sources Active Attribute NumActiveSources from Bean :service=\ DataNode Uncategorized Sources Total Attribute NumAllSources from Bean :service=\ DataNode Relationships KVM Virtual Machine Parents string List of parent KVM Virtual Machine resources DataNode Relationships NameNode Parents string List of parent NameNode resources DataNode Relationships Nutanix Virtual Machine Parents string List of parent Nutanix Virtual Machine resources DataNode Relationships Virtual Machine Parents string List of parent Virtual Machine resources 21 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

22 KIND DESCRIPTION NameNode CPU Process CPU Load Attribute ProcessCpuLoad from Bean java.lang:type=operatingsystem NameNode CPU System CPU Load Attribute SystemCpuLoad from Bean java.lang:type=operatingsystem NameNode CPU Threads In BLOCKED State Attribute ThreadsBlocked from Bean :service=\ NameNode CPU Threads In NEW State Attribute ThreadsNew from Bean :service=\ NameNode CPU Threads In RUNNABLE State NameNode CPU Threads In TERMINATED State NameNode CPU Threads In TIMED_ WAITING State NameNode CPU Threads In WAITING State Attribute ThreadsRunnable from Bean :service=\ Attribute ThreadsTerminated from Bean :service=\ Attribute ThreadsTimedWaiting from Bean :service=\ Attribute ThreadsWaiting from Bean :service=\ NameNode Details Active Nodes string Isolated hostnames in LiveNodes entry from Bean :service=namenode,name=namenodeinfo NameNode Details Connections Attribute TotalLoad from Bean :service=namenode,name=fsnamesystem NameNode Details Dead Nodes string Attribute DeadNodes from Bean :service=namenode,name=namenodeinfo NameNode Details Decommissioned Nodes string Attribute DecomNodes from Bean :- service=namenode,name=namenodeinfo NameNode Details Distinct Version Count Attribute DistinctVersion- Count from Bean :service=namenode,name=namenodeinfo NameNode Details Get Edit Average Time Attribute GetEditAvg- Time from Bean :service=namenode,name=namenodeactivity NameNode Details Get Edit Operations Attribute GetEditNumOps from Bean :service=namenode,name=namenodeactivity 22 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

23 KIND NameNode Details Get Image Average Time DESCRIPTION Attribute GetImageAvg- Time from Bean :service=namenode,name=namenodeactivity NameNode Details Get Image Operations Attribute GetImageNumOps from Bean :service=namenode,name=namenodeactivity NameNode Details Get Link Target Operations Attribute GetLinkTargetOps from Bean :service=namenode,name=namenodeactivity NameNode Details Get Listing Operations Attribute GetListingOps from Bean :service=namenode,name=namenodeactivity NameNode Details Detailed Version string Attribute Version from Bean :service=namenode,name=namenodeinfo NameNode Details Version string Attribute SoftwareVersion from Bean :service=namenode,name=namenodeinfo NameNode Details JVM Version string Attribute SystemProperties from Bean java.lang:type=runtime NameNode Details Last Written Transaction ID NameNode Details List Snapshottable Directory Operations Attribute LastWritten- TransactionId from Bean :service=namenode,name=fsnamesystem Attribute ListSnapshottableDirOps from Bean :service=namenode,name=namenodeactivity NameNode Details Maximum Objects Attribute MaxObjects from Bean :service=namenode,name=fsnamesystemstate NameNode Details Metric Endpoint string Metric Endpoint NameNode Details OS Name string Attribute Name from Bean java. lang:type=operatingsystem NameNode Details OS Version string Attribute Version from Bean java.lang:type=operatingsystem NameNode Details Pending DataNode Messages Attribute PendingDataNode- MessageCount from Bean :service=namenode,name=fsnamesystem 23 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

24 KIND NameNode Details Put Image Average Time DESCRIPTION Attribute PutImageAvg- Time from Bean :service=namenode,name=namenodeactivity NameNode Details Put Image Operations Attribute PutImageNumOps from Bean :service=namenode,name=namenodeactivity NameNode Details Rename Snapshot Operations Attribute RenameSnapshotOps from Bean :service=namenode,name=namenodeactivity NameNode Details Safe Mode string Attribute Safemode from Bean :service=namenode,name=namenodeinfo NameNode Details Safe Mode Time Attribute SafeMode- Time from Bean :service=namenode,name=namenodeactivity NameNode Details Snapshot Diff Report Operations Attribute SnapshotDiffReportOps from Bean :service=namenode,name=namenodeactivity NameNode Details Stale Storages Attribute NumStaleStorages from Bean :service=namenode,name=fsnamesystemstate NameNode Details Startup Completion Attribute PercentComplete from Bean :service=namenode,name=startupprogress NameNode Details Startup Elapsed Time Attribute ElapsedTime from Bean :service=namenode,name=startupprogress NameNode Details Startup Loading Edits Completion NameNode Details Startup Loading Edits Count NameNode Details Startup Loading Edits Elapsed Time NameNode Details Startup Loading Edits Total Attribute LoadingEditsPercentComplete from Bean :service=namenode,name=startupprogress Attribute LoadingEditsCount from Bean :service=namenode,name=startupprogress Attribute LoadingEditsElapsed- Time from Bean :service=namenode,name=startupprogress Attribute LoadingEditsTotal from Bean :service=namenode,name=startupprogress 24 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

25 KIND NameNode Details Startup Safe Mode Completion NameNode Details Startup Safe Mode Count NameNode Details Startup Safe Mode Elapsed Time NameNode Details Startup Safe Mode Total NameNode Details Startup Saving Checkpoint Completion NameNode Details Startup Saving Checkpoint Count NameNode Details Startup Saving Checkpoint Elapsed Time NameNode Details Startup Saving Checkpoint Total NameNode Details Storage Block Report Operations DESCRIPTION Attribute SafeModePercentComplete from Bean :service=namenode,name=startupprogress Attribute SafeModeCount from Bean :service=namenode,name=startupprogress Attribute SafeModeElapsed- Time from Bean :service=namenode,name=startupprogress Attribute SafeModeTotal from Bean :service=namenode,name=startupprogress Attribute SavingCheckpoint- PercentComplete from Bean :service=namenode,name=startupprogress Attribute SavingCheckpoint- Count from Bean :service=namenode,name=startupprogress Attribute SavingCheckpointElapsedTime from Bean :service=namenode,name=startupprogress Attribute SavingCheckpoint- Total from Bean :service=namenode,name=startupprogress Attribute StorageBlock- ReportOps from Bean :service=namenode,name=namenodeactivity NameNode Details Syncs Average Time Attribute SyncsAvg- Time from Bean :service=namenode,name=namenodeactivity NameNode Details Syncs Operations Attribute SyncsNumOps from Bean :service=namenode,name=namenodeactivity NameNode Details Tag Hostname string Attribute tag.hostname from Bean :service=\ 25 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

26 KIND NameNode Details Time Since Last Loaded Edits NameNode Details Total ERROR Log Messages NameNode Details Total FATAL Log Messages NameNode Details Total INFO Log Messages NameNode Details Total WARN Log Messages NameNode Details Transactions Average Time NameNode Details Transactions Batched In Sync NameNode Details Transactions Operations NameNode Details Transactions Since Last Checkpoint NameNode Details Transactions Since Last Log Roll DESCRIPTION Attribute MillisSinceLastLoadedEdits from Bean :service=namenode,name=fsnamesystem Attribute LogError from Bean :service=\w+,name=- Attribute LogFatal from Bean :service=\w+,name=- Attribute LogInfo from Bean :service=\w+,name=- Attribute LogWarn from Bean :service=\w+,name=- Attribute TransactionsAvgTime from Bean :service=namenode,name=namenodeactivity Attribute Transactions- BatchedInSync from Bean :service=namenode,name=namenodeactivity Attribute TransactionsNumOps from Bean :service=namenode,name=namenodeactivity Attribute TransactionsSince- LastCheckpoint from Bean :service=namenode,name=fsnamesystem Attribute TransactionsSinceLastLogRoll from Bean :service=namenode,name=fsnamesystem NameNode Details Volume Failures Total Attribute VolumeFailuresTotal from Bean :service=namenode,name=fsnamesystemstate NameNode Disk Add Block Operations Attribute AddBlock- Ops from Bean :service=namenode,name=namenodeactivity NameNode Disk Block Deletion Start Date (from Unix epoch) Attribute BlockDeletion- StartTime from Bean :service=namenode,name=fsnamesystemstate 26 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

27 KIND NameNode Disk Block Operations Batched NameNode Disk Block Operations Queued NameNode Disk Block Pool Used Percent DESCRIPTION Attribute BlockOps- Batched from Bean :service=namenode,name=namenodeactivity Attribute BlockOps- Queued from Bean :service=namenode,name=namenodeactivity Attribute PercentBlock- PoolUsed from Bean :service=namenode,name=namenodeinfo NameNode Disk Block Pool Used Space Attribute BlockPoolUsed- Space from Bean :service=namenode,name=namenodeinfo NameNode Disk Block Received And Deleted Operations NameNode Disk Block Report Average Time NameNode Disk Block Report Operations Attribute BlockReceivedAndDeletedOps from Bean :service=namenode,name=namenodeactivity Attribute BlockReportAvgTime from Bean :service=namenode,name=namenodeactivity Attribute BlockReport- NumOps from Bean :service=namenode,name=namenodeactivity NameNode Disk Blocks Missing Attribute NumberOfMissingBlocks from Bean :service=namenode,name=namenodeinfo NameNode Disk Blocks Missing With Replication Factor One Attribute NumberOfMissingBlocksWithReplicationFactorOne from Bean :service=namenode,name=namenodeinfo NameNode Disk Cache Capacity Attribute CacheCapacity from Bean :service=namenode,name=namenodeinfo NameNode Disk Cache Report Average Time NameNode Disk Cache Report Operations Attribute CacheReportAvgTime from Bean :service=namenode,name=namenodeactivity Attribute CacheReport- NumOps from Bean :service=namenode,name=namenodeactivity 27 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

28 KIND DESCRIPTION NameNode Disk Cache Used Attribute CacheUsed from Bean :service=namenode,name=namenodeinfo NameNode Disk Capacity Attribute BlockCapacity from Bean :service=namenode,name=fsnamesystem NameNode Disk Capacity Lost Due To Volume Failure Attribute EstimatedCapacityLostTotal from Bean :service=namenode,name=fsnamesystemstate NameNode Disk Capacity Remaining Attribute CapacityRemaining from Bean :service=namenode,name=fsnamesystem NameNode Disk Capacity Total Attribute Capacity- Total from Bean :service=namenode,name=fsnamesystem NameNode Disk Capacity Used Attribute CapacityUsed from Bean :service=namenode,name=fsnamesystem NameNode Disk Capacity Used Nondistributed File System Attribute CapacityUsed- NonDFS from Bean :service=namenode,name=fsnamesystem NameNode Disk Capacity Used Ratio Capacity Used Ratio NameNode Disk Corrupt Attribute CorruptBlocks from Bean :- service=namenode,name=fsnamesystem NameNode Disk Create File Operations Attribute CreateFile- Ops from Bean :service=namenode,name=namenodeactivity NameNode Disk Create Snapshot Operations NameNode Disk Create Symlink Operations Attribute CreateSnapshotOps from Bean :service=namenode,name=namenodeactivity Attribute CreateSymlinkOps from Bean :service=namenode,name=namenodeactivity NameNode Disk DataNodes Dead Attribute NumDeadDataNodes from Bean :service=namenode,name=fsnamesystemstate 28 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

29 KIND DESCRIPTION NameNode Disk DataNodes Stale Attribute StaleDataNodes from Bean :service=namenode,name=fsnamesystem NameNode Disk Delete File Operations Attribute DeleteFile- Ops from Bean :service=namenode,name=namenodeactivity NameNode Disk Delete Snapshot Operations NameNode Disk Disallow Snapshot Operations Attribute DeleteSnapshotOps from Bean :service=namenode,name=namenodeactivity Attribute DisallowSnapshotOps from Bean :service=namenode,name=namenodeactivity NameNode Disk Excess Attribute ExcessBlocks from Bean :- service=namenode,name=fsnamesystem NameNode Disk Expired Heartbeats Attribute ExpiredHeartbeats from Bean :service=namenode,name=fsnamesystem NameNode Disk File Info Operations Attribute FileInfoOps from Bean :service=namenode,name=namenodeactivity NameNode Disk File System Image Load Time Attribute FsImageLoad- Time from Bean :service=namenode,name=namenodeactivity NameNode Disk File System State string Attribute FSState from Bean :service=namenode,name=fsnamesystemstate NameNode Disk Files Appended Attribute FilesAppended from Bean :- service=namenode,name=namenodeactivity NameNode Disk Files Created Attribute FilesCreated from Bean :- service=namenode,name=namenodeactivity NameNode Disk Files Deleted Attribute FilesDeleted from Bean :- service=namenode,name=namenodeactivity NameNode Disk Files In Get Listing Operations Attribute FilesInGetListingOps from Bean :service=namenode,name=namenodeactivity 29 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

30 KIND DESCRIPTION NameNode Disk Files Renamed Attribute FilesRenamed from Bean :- service=namenode,name=namenodeactivity NameNode Disk Files Total Attribute FilesTotal from Bean :service=namenode,name=fsnamesystem NameNode Disk Files Truncated Attribute FilesTruncated from Bean :service=namenode,name=namenodeactivity NameNode Disk Get Additional Datanode Operations Attribute GetAdditional- DatanodeOps from Bean :service=namenode,name=namenodeactivity NameNode Disk Get Block Locations Attribute GetBlockLocations from Bean :service=namenode,name=namenodeactivity NameNode Disk Last Checkpoint Date (from Unix epoch) Attribute LastCheckpointTime from Bean :service=namenode,name=fsnamesystem NameNode Disk Missing Attribute MissingBlocks from Bean :- service=namenode,name=fsnamesystem NameNode Disk Missing With Replication Factor One NameNode Disk Non-distributed File System Used Space Attribute MissingReplOne- Blocks from Bean :service=namenode,name=fsnamesystem Attribute NonDfsUsed- Space from Bean :service=namenode,name=namenodeinfo NameNode Disk Pending Deletion Attribute PendingDeletionBlocks from Bean :service=namenode,name=fsnamesystem NameNode Disk Pending Replication Attribute PendingReplicationBlocks from Bean :service=namenode,name=fsnamesystem NameNode Disk Postponed Misreplicated Attribute PostponedMisreplicatedBlocks from Bean :service=namenode,name=fsnamesystem NameNode Disk Scheduled Replication Attribute ScheduledReplicationBlocks from Bean :service=namenode,name=fsnamesystem 30 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

31 KIND DESCRIPTION NameNode Disk Snapshots Attribute Snapshots from Bean :service=namenode,name=fsnamesystem NameNode Disk Snapshottable Directories Attribute Snapshottable- Directories from Bean :service=namenode,name=fsnamesystem NameNode Disk Space Free Attribute Free from Bean :service=namenode,name=namenodeinfo NameNode Disk Space Free Percent Attribute PercentRemaining from Bean :service=namenode,name=namenodeinfo NameNode Disk Space Total Attribute Total from Bean :service=namenode,name=namenodeinfo NameNode Disk Space Used Attribute Used from Bean :service=namenode,name=namenodeinfo NameNode Disk Space Used Percent Attribute PercentUsed from Bean :- service=namenode,name=namenodeinfo NameNode Disk Startup Loading File System Image Completion NameNode Disk Startup Loading File System Image Count NameNode Disk Startup Loading File System Image Elapsed Time NameNode Disk Startup Loading File System Image Total Attribute LoadingFsImage- PercentComplete from Bean :service=namenode,name=startupprogress Attribute LoadingFsImage- Count from Bean :service=namenode,name=startupprogress Attribute LoadingFsImageElapsedTime from Bean :service=namenode,name=startupprogress Attribute LoadingFsImage- Total from Bean :service=namenode,name=startupprogress NameNode Disk Total Attribute TotalBlocks from Bean :service=namenode,name=namenodeinfo NameNode Disk Total File Operations Attribute TotalFileOps from Bean :- service=namenode,name=namenodeactivity NameNode Disk Total Files Attribute TotalFiles from Bean :service=namenode,name=namenodeinfo 31 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

32 KIND DESCRIPTION NameNode Disk Under-replicated Attribute UnderReplicatedBlocks from Bean :service=namenode,name=fsnamesystem NameNode Current Heap Committed NameNode Current Heap Used NameNode Current Non-heap Committed NameNode Current Non-heap Used Attribute MemHeapCommittedM from Bean :service=\ Attribute MemHeapUsedM from Bean :service=\ Attribute MemNonHeapCommittedM from Bean :- service=\ Attribute MemNonHeapUsedM from Bean :service=\ NameNode Free Physical Attribute FreePhysicalSize from Bean java.lang:- type=operatingsystem NameNode Garbage Collection Count NameNode Garbage Collection Count Mark Sweep Compact NameNode Garbage Collection Time NameNode Garbage Collection Time Mark Sweep Compact NameNode Maximum Heap Size Attribute GcCount from Bean :service=\w+,name=- Attribute GcCountMarkSweep- Compact from Bean :- service=\ Attribute GcTimeMillis from Bean :service=\ Attribute GcTimeMillisMark- SweepCompact from Bean :service=\w+,name=- Attribute MemHeapMaxM from Bean :service=\ NameNode Maximum Size Attribute MemMaxM from Bean :service=\w+,name=- NameNode Maximum Non-heap Size Attribute MemNonHeapMaxM from Bean :service=\ NameNode Retry Cache Clears Attribute CacheCleared from Bean :ser- vice=namenode,name=retry- Cache.NameNodeRetryCache NameNode Retry Cache Hits Attribute CacheHit from Bean :service=namenode,name=retrycache. NameNodeRetryCache 32 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

33 KIND DESCRIPTION NameNode Retry Cache Updates Attribute CacheUpdated from Bean :ser- vice=namenode,name=retry- Cache.NameNodeRetryCache NameNode Total Physical Attribute TotalPhysicalSize from Bean java.lang:- type=operatingsystem NameNode Used Physical Used Physical NameNode Used Physical Used Physical NameNode Status DataNodes Decommissioned Dead NameNode Status DataNodes Decommissioned Live NameNode Status DataNodes Decommissioning Attribute NumDecom- DeadDataNodes from Bean :service=namenode,name=fsnamesystemstate Attribute NumDecomLive- DataNodes from Bean :service=namenode,name=fsnamesystemstate Attribute NumDecommissioningDataNodes from Bean :service=namenode,name=fsnamesystemstate NameNode Status DataNodes Live Attribute NumLiveDataNodes from Bean :service=namenode,name=fsnamesystemstate NameNode Status High Availability State string Attribute tag.hastate from Bean :- service=namenode,name=fsnamesystem NameNode Status High Availibity Failover Occurred NameNode Status Last High Availability Transition Time string NameNode Status Node Status string Node Status NameNode Status Power State string Power State High Availibity Failover Occurred Attribute LastHATransitionTime from Bean :service=namenode,name=namenodestatus NameNode Status State string Attribute State from Bean :service=namenode,name=namenodestatus NameNode Status Upgrade Finalized string Attribute UpgradeFinalized from Bean :service=namenode,name=namenodeinfo NameNode Uncategorized Group Resolution Average Time Attribute GetGroupsAvgTime from Bean :service=\ w+,name=ugimetrics 33 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

34 KIND DESCRIPTION NameNode Uncategorized Group Resolutions Attribute GetGroupsNumOps from Bean :service=\ w+,name=ugimetrics NameNode Uncategorized Kerberos Login Failure Average Time Attribute LoginFailureAvgTime from Bean :service=\ w+,name=ugimetrics NameNode Uncategorized Kerberos Login Failures Attribute LoginFailureNumOps from Bean :service=\ w+,name=ugimetrics NameNode Uncategorized Kerberos Login Success Average Time NameNode Uncategorized Kerberos Login Successes Attribute LoginSuccessAvgTime from Bean :service=\ w+,name=ugimetrics Attribute LoginSuccessNumOps from Bean :service=\w+,name=ugimetrics NameNode Uncategorized Publish Average Time Attribute PublishAvgTime from Bean :service=\ NameNode Uncategorized Publish Operations Attribute PublishNumOps from Bean :service=\ NameNode Uncategorized Publishes Dropped Attribute DroppedPubAll from Bean :service=\ NameNode Uncategorized Sinks Total Attribute NumAllSinks from Bean :service=\ NameNode Uncategorized Snapshot Average Time Attribute SnapshotAvgTime from Bean :service=\ NameNode Uncategorized Snapshot Operations Attribute SnapshotNumOps from Bean :service=\ NameNode Uncategorized Sources Active Attribute NumActiveSources from Bean :service=\ NameNode Uncategorized Sources Total Attribute NumAllSources from Bean :service=\ 34 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

35 KIND NameNode NameNode User Configuration User Configuration Allow Snapshot Operations string DESCRIPTION Attribute AllowSnapshotOps from Bean :service=namenode,name=namenodeactivity Security Enabled string Attribute SecurityEnabled from Bean :- service=namenode,name=namenodestatus NameNode Relationships Cluster Parents string List of parent Cluster resources NameNode Relationships DataNode Children string List of child DataNode resources NameNode Relationships KVM Virtual Machine Parents NameNode Relationships Nutanix Virtual Machine Parents string string List of parent KVM Virtual Machine resources List of parent Nutanix Virtual Machine resources NameNode Relationships Virtual Machine Parents string List of parent Virtual Machine resources CPU Process CPU Load Attribute ProcessCpuLoad from Bean java.lang:type=operatingsystem CPU System CPU Load Attribute SystemCpuLoad from Bean java.lang:type=operatingsystem CPU Threads In BLOCKED State Attribute ThreadsBlocked from Bean :service=\ CPU Threads In NEW State Attribute ThreadsNew from Bean :service=\ CPU CPU CPU CPU Threads In RUNNABLE State Threads In TERMINATED State Threads In TIMED_ WAITING State Threads In WAITING State Attribute ThreadsRunnable from Bean :service=\ Attribute ThreadsTerminated from Bean :service=\ Attribute ThreadsTimedWaiting from Bean :service=\ Attribute ThreadsWaiting from Bean :service=\ CPU Virtual Cores Allocated Attribute AllocatedVCores from Bean :service=nodem- anager,name=- Metrics CPU Virtual Cores Allocated Ratio Virtual Cores Allocated Ratio 35 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

36 KIND DESCRIPTION CPU Virtual Cores Available Attribute AvailableVCores from Bean :service=nodem- anager,name=- Metrics CPU Virtual Cores Total Virtual Cores Total Details Details Container Launch Duration Average Time Container Launch Duration Operations Attribute ContainerLaunch- DurationAvgTime from Bean :service=,name=metrics Attribute ContainerLaunch- DurationNumOps from Bean :service=,name=metrics Details Containers Allocated Attribute AllocatedContainers from Bean :service=,name=metrics Details Containers Completed Attribute ContainersCompleted from Bean :service=,name=metrics Details Containers Completed Diff Containers Completed Diff Details Containers Failed Attribute ContainersFailed from Bean :service=nodem- anager,name=- Metrics Details Containers Failed Diff Containers Failed Diff Details Containers Initializing Attribute ContainersIniting from Bean :service=nodem- anager,name=- Metrics Details Containers Killed Attribute ContainersKilled from Bean :service=nodem- anager,name=- Metrics Details Containers Killed Diff Containers Killed Diff Details Containers Launched Attribute ContainersLaunched from Bean :service=,name=metrics Details Containers Launched Diff Containers Launched Diff 36 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

37 KIND DESCRIPTION Details Containers Running Attribute ContainersRunning from Bean :service=,name=metrics Details JVM Version string Attribute SystemProperties from Bean java.lang:type=runtime Details Metric Endpoint string Metric Endpoint Details OS Name string Attribute Name from Bean java. lang:type=operatingsystem Details OS Version string Attribute Version from Bean java.lang:type=operatingsystem Details Tag Hostname string Attribute tag.hostname from Bean :service=\ Details Details Details Details Total ERROR Log Messages Total FATAL Log Messages Total INFO Log Messages Total WARN Log Messages Current Heap Committed Current Heap Used Current Non-heap Committed Current Non-heap Used Attribute LogError from Bean :service=\w+,name=- Attribute LogFatal from Bean :service=\w+,name=- Attribute LogInfo from Bean :service=\w+,name=- Attribute LogWarn from Bean :service=\w+,name=- Attribute MemHeapCommittedM from Bean :service=\ Attribute MemHeapUsedM from Bean :service=\ Attribute MemNonHeapCommittedM from Bean :- service=\ Attribute MemNonHeapUsedM from Bean :service=\ Free Physical Attribute FreePhysicalSize from Bean java.lang:- type=operatingsystem Garbage Collection Count Attribute GcCount from Bean :service=\w+,name=- 37 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

38 KIND Garbage Collection Count Mark Sweep Compact Garbage Collection Time Garbage Collection Time Mark Sweep Compact Maximum Heap Size DESCRIPTION Attribute GcCountMarkSweep- Compact from Bean :- service=\ Attribute GcTimeMillis from Bean :service=\ Attribute GcTimeMillisMark- SweepCompact from Bean :service=\w+,name=- Attribute MemHeapMaxM from Bean :service=\ Maximum Size Attribute MemMaxM from Bean :service=\w+,name=- Maximum Non-heap Size Attribute MemNonHeapMaxM from Bean :service=\ Allocated Attribute AllocatedGB from Bean :service=nodem- anager,name=- Metrics Allocated Ratio Allocated Ratio Available Attribute AvailableGB from Bean :service=nodem- anager,name=- Metrics Total Physical Attribute TotalPhysicalSize from Bean java.lang:- type=operatingsystem Used Physical Used Physical Used Physical Used Physical Status Node Status string Node Status Status Power State string Power State Uncategorized Group Resolution Average Time Attribute GetGroupsAvgTime from Bean :service=\ w+,name=ugimetrics Uncategorized Group Resolutions Attribute GetGroupsNumOps from Bean :service=\ w+,name=ugimetrics 38 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

39 KIND Uncategorized Kerberos Login Failure Average Time DESCRIPTION Attribute LoginFailureAvgTime from Bean :service=\ w+,name=ugimetrics Uncategorized Kerberos Login Failures Attribute LoginFailureNumOps from Bean :service=\ w+,name=ugimetrics Uncategorized Uncategorized Kerberos Login Success Average Time Kerberos Login Successes Attribute LoginSuccessAvgTime from Bean :service=\ w+,name=ugimetrics Attribute LoginSuccessNumOps from Bean :service=\w+,name=ugimetrics Uncategorized Publish Average Time Attribute PublishAvgTime from Bean :service=\ Uncategorized Publish Operations Attribute PublishNumOps from Bean :service=\ Uncategorized Publishes Dropped Attribute DroppedPubAll from Bean :service=\ Uncategorized Sinks Total Attribute NumAllSinks from Bean :service=\ Uncategorized Snapshot Average Time Attribute SnapshotAvgTime from Bean :service=\ Uncategorized Snapshot Operations Attribute SnapshotNumOps from Bean :service=\ Uncategorized Sources Active Attribute NumActiveSources from Bean :service=\ Uncategorized Sources Total Attribute NumAllSources from Bean :service=\ Relationships Relationships Relationships KVM Virtual Machine Parents Nutanix Virtual Machine Parents Parents string string string List of parent KVM Virtual Machine resources List of parent Nutanix Virtual Machine resources List of parent resources 39 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide

40 KIND DESCRIPTION Relationships Virtual Machine Parents string List of parent Virtual Machine resources CPU Process CPU Load Attribute ProcessCpuLoad from Bean java.lang:type=operatingsystem CPU System CPU Load Attribute SystemCpuLoad from Bean java.lang:type=operatingsystem CPU Threads In BLOCKED State Attribute ThreadsBlocked from Bean :service=\ CPU Threads In NEW State Attribute ThreadsNew from Bean :service=\ CPU CPU CPU CPU Threads In RUNNABLE State Threads In TERMINATED State Threads In TIMED_ WAITING State Threads In WAITING State Attribute ThreadsRunnable from Bean :service=\ Attribute ThreadsTerminated from Bean :service=\ Attribute ThreadsTimedWaiting from Bean :service=\ Attribute ThreadsWaiting from Bean :service=\ Details Active Nodes string Isolated hostnames in Lives entry from Bean :service=re- sourcemanager,name=rmn- MInfo Details Details Details Details Application Master Launch Delay Average Time Application Master Launch Delay Operations Application Master Register Delay Average Time Application Master Register Delay Operations Attribute AMLaunchDelayAvg- Time from Bean :ser- vice=,name=- ClusterMetrics Attribute AMLaunchDelayNumOps from Bean :ser- vice=,name=- ClusterMetrics Attribute AMRegisterDelayAvg- Time from Bean :ser- vice=,name=- ClusterMetrics Attribute AMRegisterDelayNumOps from Bean :ser- vice=,name=- ClusterMetrics 40 Blue Medora VMware vrealize Operations Management Pack for Apache User Guide