Release notes
  Unified Manager
  Unified Manager
Installation and configuration
  Installing Unified Manager
    Introduction to OnCommand Unified Manager
      What the Unified Manager server does
      OnCommand Unified Manager product documentation
      Overview of the installation sequence
    Requirements for installing Unified Manager
      Virtual infrastructure or hardware system requirements
      VMware software and installation requirements
      Red Hat and CentOS software and installation requirements
      Windows software and installation requirements
      Supported browsers
      Protocol and port requirements
      Completing the worksheet
    Installing, upgrading, and removing Unified Manager software on VMware vSphere
      Overview of the deployment process on VMware
      Deploying Unified Manager
        Downloading the Unified Manager OVA file
        Deploying the Unified Manager virtual appliance
      Upgrading Unified Manager on VMware
        Downloading the Unified Manager ISO image
        Upgrading the Unified Manager virtual appliance
      Restarting the Unified Manager virtual machine
      Removing Unified Manager from VMware
    Installing, upgrading, and removing Unified Manager software on Red Hat or CentOS
      Overview of the installation process on Red Hat or CentOS
      Setting up required software repositories
        Manually configuring the EPEL repository
        Manually configuring the MySQL repository
      Installing Unified Manager on Red Hat Enterprise Linux or CentOS
        Creating a custom user home directory and umadmin password prior to installation
        Downloading Unified Manager for Red Hat Enterprise Linux or CentOS
        Installing Unified Manager on Red Hat Enterprise Linux or CentOS
        Users created during Unified Manager installation
        Changing the JBoss password
      Setting up Unified Manager for high availability
        Requirements for Unified Manager in VCS
        Installing Unified Manager on VCS
        Configuring Unified Manager with VCS using configuration scripts
        Unified Manager service resources for VCS configuration
        Updating an existing Unified Manager setup for high availability
      Upgrading Unified Manager on Red Hat Enterprise Linux or CentOS
        Upgrading Unified Manager on Red Hat Enterprise Linux or CentOS
        Upgrading the host OS from Red Hat Enterprise Linux 6.x to 7.x
      Restarting Unified Manager in Red Hat Enterprise Linux or CentOS
      Removing Unified Manager from the Red Hat Enterprise Linux or CentOS host
      Removing the custom umadmin user and maintenance group
    Installing, upgrading, and removing Unified Manager software on Windows
      Overview of the installation process on Windows
      Installing Unified Manager on Windows
        Installing Unified Manager on a Windows system
        Performing an unattended installation of Unified Manager on Windows
      Setting up Unified Manager in a failover clustering environment
        Requirements for Unified Manager in a failover clustering environment
        Installing Unified Manager on MSCS
        Configuring Unified Manager server with MSCS using configuration scripts
      Upgrading Unified Manager on Windows
      Restarting Unified Manager on Windows
      Uninstalling Unified Manager from Windows
    Configuring Unified Manager
      Overview of the configuration sequence
      Accessing the Unified Manager web UI
      Performing the initial setup of the Unified Manager web UI
  Installing Unified Manager
    Introduction to OnCommand Unified Manager
      What the Unified Manager server does
      OnCommand Unified Manager product documentation
      Overview of the installation sequence
    Requirements for installing Unified Manager
      Virtual infrastructure or hardware system requirements
      VMware software and installation requirements
      Red Hat and CentOS software and installation requirements
      Windows software and installation requirements
      Supported browsers
      Protocol and port requirements
      Completing the worksheet
    Installing, upgrading, and removing Unified Manager software on VMware vSphere
      Overview of the deployment process on VMware
      Deploying Unified Manager
        Downloading the Unified Manager OVA file
        Deploying the Unified Manager virtual appliance
      Upgrading Unified Manager on VMware
        Downloading the Unified Manager ISO image
        Upgrading the Unified Manager virtual appliance
      Restarting the Unified Manager virtual machine
      Removing Unified Manager from VMware
    Installing, upgrading, and removing Unified Manager software on Red Hat or CentOS
      Overview of the installation process on Red Hat or CentOS
      Setting up required software repositories
        Manually configuring the EPEL repository
        Manually configuring the MySQL repository
      Installing Unified Manager on Red Hat Enterprise Linux or CentOS
        Creating a custom user home directory and umadmin password prior to installation
        Downloading Unified Manager for Red Hat Enterprise Linux or CentOS
        Installing Unified Manager on Red Hat Enterprise Linux or CentOS
        Users created during Unified Manager installation
        Changing the JBoss password
      Setting up Unified Manager for high availability
        Requirements for Unified Manager in VCS
        Installing Unified Manager on VCS
        Configuring Unified Manager with VCS using configuration scripts
        Unified Manager service resources for VCS configuration
        Updating an existing Unified Manager setup for high availability
      Upgrading Unified Manager on Red Hat Enterprise Linux or CentOS
        Upgrading Unified Manager on Red Hat Enterprise Linux or CentOS
        Upgrading the host OS from Red Hat Enterprise Linux 6.x to 7.x
      Restarting Unified Manager in Red Hat Enterprise Linux or CentOS
      Removing Unified Manager from the Red Hat Enterprise Linux or CentOS host
      Removing the custom umadmin user and maintenance group
    Installing, upgrading, and removing Unified Manager software on Windows
      Overview of the installation process on Windows
      Installing Unified Manager on Windows
        Installing Unified Manager on a Windows system
        Performing an unattended installation of Unified Manager on Windows
      Setting up Unified Manager in a failover clustering environment
        Requirements for Unified Manager in a failover clustering environment
        Installing Unified Manager on MSCS
        Configuring Unified Manager server with MSCS using configuration scripts
      Upgrading Unified Manager on Windows
      Restarting Unified Manager on Windows
      Uninstalling Unified Manager from Windows
    Configuring Unified Manager
      Overview of the configuration sequence
      Accessing the Unified Manager web UI
      Performing the initial setup of the Unified Manager web UI
Storage monitoring and reporting
  Managing cluster health using Unified Manager
    Introduction to OnCommand Unified Manager health monitoring
      Unified Manager health monitoring features
      Unified Manager interfaces used to manage storage system health
      OnCommand Unified Manager product documentation
    Common Unified Manager health workflows and tasks
      Configuring your environment after deployment
        Changing the Unified Manager virtual appliance host name
          Generating an HTTPS security certificate
          Restarting the Unified Manager virtual machine
        Changing the Unified Manager host name on RHEL or CentOS systems
        Adding clusters
        Configuring Unified Manager to send alert notifications
          Configuring event notification settings
          Enabling remote authentication
          Disabling nested groups from remote authentication
          Adding authentication servers
          Testing the configuration of authentication servers
          Adding users
          Enabling SAML authentication
          Configuring global health threshold settings
            Configuring global aggregate health threshold values
            Configuring global volume health threshold values
            Editing lag health threshold settings for unmanaged protection relationships
          EMS events that are added automatically to Unified Manager
          Subscribing to ONTAP EMS events
          Adding alerts
          Excluding disaster recovery destination volumes from generating alerts
        Configuring database backup settings
        Changing the local user password
      Monitoring and troubleshooting data availability
        Resolving a flash card offline condition
          Performing corrective action for a flash card offline
        Scanning for and resolving storage failover interconnect link down conditions
          Performing corrective action for storage failover interconnect links down
        Resolving volume offline issues
          Performing diagnostic actions for volume offline conditions
            Determining if a volume is offline because its host node is down
            Determining if a volume is offline and its SVM is stopped because a node is down
            Determining if a volume is offline because of broken disks in an aggregate
      Resolving capacity issues
        Performing suggested remedial actions for a full volume
      Creating, monitoring, and troubleshooting protection relationships
        Setting up protection relationships in Unified Manager
          Configuring a connection between Workflow Automation and Unified Manager
          Verifying Unified Manager data source caching in Workflow Automation
          Creating a SnapMirror protection relationship from the Health/Volume details page
          Creating a SnapVault protection relationship from the Health/Volume details page
          Creating a SnapVault policy to maximize transfer efficiency
          Creating a SnapMirror policy to maximize transfer efficiency
          Creating SnapMirror and SnapVault schedules
        Performing a protection relationship failover and failback
          Breaking a SnapMirror relationship from the Health/Volume details page
          Reversing protection relationships from the Health/Volume details page
          Removing a protection relationship from the Health/Volume details page
          Resynchronizing protection relationships from the Health/Volume details page
        Resolving a protection job failure
          Identifying the problem and performing corrective actions for a failed protection job
        Resolving lag issues
      Restoring data from Snapshot copies
        Restoring data using the Health/Volume details page
        Restoring data using the Health/Volumes inventory page
      Managing scripts
        How scripts work with alerts
        Adding scripts
        Deleting scripts
        Testing script execution
      Managing and monitoring groups
        Understanding groups
          What a group is
          How group rules work for groups
          How group actions work on storage objects
        Adding groups
        Editing groups
        Deleting groups
        Adding group rules
        Editing group rules
        Deleting group rules
        Adding group actions
        Editing group actions
        Configuring volume health thresholds for groups
        Deleting group actions
        Reordering group actions
      Prioritizing storage object events using annotations
        Understanding more about annotations
          What annotations are
          How annotation rules work in Unified Manager
          Description of predefined annotation values
        Adding annotations dynamically
        Adding values to annotations
        Deleting annotations
        Viewing the annotation list and details
        Deleting values from annotations
        Creating annotation rules
        Adding annotations manually to individual storage objects
        Editing annotation rules
        Configuring conditions for annotation rules
        Deleting annotation rules
        Reordering annotation rules
      Configuring backup and restore operations
        What a database backup is
        Configuring database backup settings
        What a database restore is
        Virtual appliance backup and restore process overview
        Restoring a database backup on a virtual machine
        Restoring a database backup on RHEL or CentOS
        Restoring a database backup on Windows
        Migrating a Unified Manager virtual appliance to a RHEL or CentOS system
      Managing SAML authentication settings
        Identity provider requirements
        Enabling SAML authentication
        Changing the identity provider used for SAML authentication
        Updating SAML authentication settings after Unified Manager security certificate change
        Disabling SAML authentication
        Disabling SAML authentication from the maintenance console
      Managing storage objects using the Favorites option
        Adding to, and removing storage objects from, the Favorites list
        Cluster favorite card
        Aggregate favorite card
        Volume favorite card
      Creating and importing reports into Unified Manager
        Downloading and installing MySQL Connector/J
        Creating a database user
        Downloading the Eclipse Business Intelligence and Reporting Tools (BIRT)
        Creating a project using BIRT
        Creating a new report using BIRT
        Creating a JDBC data source using BIRT
        Creating a new MySQL data set using BIRT
        Importing reports
      Using Unified Manager REST APIs
        Accessing REST APIs using the Swagger API web page
        List of available REST APIs
      Setting up and monitoring an SVM with Infinite Volume without storage classes
        Editing the Infinite Volume threshold settings
      Managing your Infinite Volume with storage classes and data policies
        Editing the threshold settings of storage classes
        Adding alerts
        Creating rules
          Creating rules using templates
          Creating custom rules
        Exporting a data policy configuration
      Sending a Unified Manager support bundle to technical support
        Accessing the maintenance console
        Generating a support bundle
        Retrieving the support bundle using a Windows client
        Retrieving the support bundle using a UNIX or Linux client
        Sending a support bundle to technical support
      Related tasks and reference information
        Adding and reviewing notes about an event
        Assigning events
        Resolving events
        Event details page
          What the Event Information section displays
          What the System Diagnosis charts display
          What the Suggested Actions section displays
        Description of event severity types
        Description of event impact levels
        Description of event impact areas
        Health/Volume details page
        Health/Storage Virtual Machine details page
        Health/Cluster details page
        Health/Aggregate details page
        Protection/Job details page
        Definitions of user roles in Unified Manager
        Definitions of user types
        Unified Manager roles and capabilities
        Unified Manager CLI commands
    Using the maintenance console
      What functionality the maintenance console provides
      What the maintenance user does
      Diagnostic user capabilities
      Accessing the maintenance console
      Accessing the maintenance console using the vSphere VM console
      Maintenance console menus
        Network Configuration menu
        System Configuration menu
        Support and Diagnostics menu
        Additional menu options
      Changing the maintenance user password on Windows
      Changing the umadmin password on Red Hat Enterprise Linux
      Adding network interfaces
      Adding disk space to the Unified Manager database directory
        Adding space to the data directory of the Red Hat Enterprise Linux host
        Adding space to the data disk of the VMware virtual machine
        Adding space to the logical drive of the Microsoft Windows server
  Managing cluster performance using Unified Manager
    Introduction to OnCommand Unified Manager performance monitoring
      Unified Manager performance monitoring features
      Unified Manager interfaces used to manage storage system performance
      OnCommand Unified Manager product documentation
      Cluster configuration and performance data collection activity
      What a data continuity collection cycle is
      What the timestamp means in collected data and events
    Navigating performance workflows in the Unified Manager GUI
      Logging in to the UI
      Graphical interface and navigational paths
        Monitor cluster object navigation
        Monitor cluster performance navigation
        Event investigation navigation
        Unified Manager administration navigation
      Searching for storage objects
      Filtering performance inventory page content
      Accessing OnCommand System Manager from the Unified Manager interface
      Adding to, and removing storage objects from, the Favorites list
      Bookmarking frequently viewed product pages
      Bookmarking your favorite Help topics
    Understanding performance events and alerts
      Sources of performance events
      Performance event severity types
      Configuration changes detected by Unified Manager
      What happens when an event is received
      What information is contained in an alert email
      Adding alerts
      Adding alerts for performance events
      Types of system-defined performance threshold policies
    Managing performance thresholds
      How user-defined performance threshold policies work
      What happens when a performance threshold policy is breached
      What performance counters can be tracked using thresholds
      What objects and counters can be used in combination threshold policies
      Creating user-defined performance threshold policies
      Assigning performance threshold policies to storage objects
      Viewing performance threshold policies
      Editing user-defined performance threshold policies
      Removing performance threshold policies from storage objects
      What happens when a performance threshold policy is changed
      What happens to performance threshold policies when an object is moved
    Monitoring cluster performance from the Performance Dashboard
      Understanding the Performance dashboard
      Performance Dashboard cluster banner messages and descriptions
      Changing the performance statistics collection interval
    Monitoring cluster performance from the Performance Cluster Landing page
      Understanding the Performance Cluster Landing page
      Performance Cluster Landing page
        Performance Cluster Summary page
          Cluster performance events pane
          Managed Objects pane
        Top Performers page
    Monitoring performance using the Performance Inventory pages
      Object monitoring using the Performance object inventory pages
      Refining Performance inventory page contents
        Searching on Object Inventory Performance pages
        Sorting on the Object Inventory Performance pages
        Filtering data in the Object Inventory Performance pages
    Monitoring performance using the Performance Explorer pages
      Understanding the root object
      Apply filtering to reduce the list of correlated objects in the grid
      Specifying a time range for correlated objects
        Selecting a predefined time range
        Specifying a custom time range
      Defining the list of correlated objects for comparison graphing
      Understanding counter charts
      Types of performance counter charts
      Selecting performance charts to display
      Expanding the Counter Charts pane
      Changing the Counter Charts focus to a shorter period of time
      Viewing event details in the Events Timeline
      Counter Charts Zoom View
        Displaying the Counter Charts Zoom View
        Specifying the time range in Zoom View
        Selecting performance thresholds in Counter Charts Zoom View
      Viewing workload QoS minimum and maximum settings
      How different types of QoS policies are displayed in Unified Manager
      Viewing volume latency by cluster component
      Viewing SVM IOPS traffic by protocol
      Components of the Object Landing pages
        Summary page
        Components of the Performance Explorer page
    Managing performance using performance capacity and available IOPS information
      What performance capacity used is
      What the performance capacity used value means
      What available IOPS is
      Viewing node and aggregate performance capacity used values
      Viewing node and aggregate available IOPS values
      Viewing performance capacity counter charts to identify issues
      Performance capacity used performance threshold conditions
      Using the performance capacity used counter to manage performance
    Understanding and using the Node Failover Planning page
      Using the Node Failover Planning page to determine corrective actions
      Components of the Node Failover Planning page
      Using a threshold policy with the Node Failover Planning page
      Using the Performance Capacity Used Breakdown chart for failover planning
    Setting up a connection between a Unified Manager server and an external data provider
      Performance data that can be sent to an external server
      Setting up Graphite to receive performance data from Unified Manager
      Configuring a connection from a Unified Manager server to an external data provider
    Collecting data and monitoring workload performance
      Types of workloads monitored by Unified Manager
      Workload performance measurement values
      What the expected range of performance is
      How the expected range is used in performance analysis
      How Unified Manager uses workload latency to identify performance issues
      How cluster operations can affect workload latency
      Performance monitoring of MetroCluster configurations
        Volume behavior during switchover and switchback
      What performance events are
        Performance event analysis and notification
        How Unified Manager determines the performance impact for an event
        Cluster components and why they can be in contention
        Roles of workloads involved in a performance event
    Analyzing workload performance
      Determining whether a workload has a performance issue
      Investigating a perceived slow response time for a workload
      Identifying trends of I/O response time on cluster components
      Analyzing the performance improvements achieved from moving a volume
        How moving a FlexVol volume works
      Performance/Volume Details page
        Performance statistics displayed in the data breakdown charts
        How graphs of performance data work
    Analyzing performance events
      Displaying information about performance events
      Analyzing events from user-defined performance thresholds
        Responding to user-defined performance threshold events
      Analyzing events from system-defined performance thresholds
        Responding to system-defined performance threshold events
        Responding to QoS policy group performance events
        Responding to node resources overutilized performance events
      Analyzing events from dynamic performance thresholds
        Identifying victim workloads involved in a performance event
        Identifying bully workloads involved in a performance event
        Identifying shark workloads involved in a performance event
        Performance event analysis for a MetroCluster configuration
          Analyzing a performance event on a cluster in a MetroCluster configuration
          Analyzing a performance event for a remote cluster on a MetroCluster configuration
        Responding to a dynamic performance event caused by QoS policy group throttling
        Responding to a performance event caused by a disk failure
        Responding to a performance event caused by HA takeover
  Managing cluster health using Unified Manager
    Introduction to OnCommand Unified Manager health monitoring
      Unified Manager health monitoring features
      Unified Manager interfaces used to manage storage system health
      OnCommand Unified Manager product documentation
    Common Unified Manager health workflows and tasks
      Configuring your environment after deployment
        Changing the Unified Manager virtual appliance host name
          Generating an HTTPS security certificate
          Restarting the Unified Manager virtual machine
        Changing the Unified Manager host name on RHEL or CentOS systems
        Adding clusters
        Configuring Unified Manager to send alert notifications
          Configuring event notification settings
          Enabling remote authentication
          Disabling nested groups from remote authentication
          Adding authentication servers
          Testing the configuration of authentication servers
          Adding users
          Enabling SAML authentication
          Configuring global health threshold settings
            Configuring global aggregate health threshold values
            Configuring global volume health threshold values
            Editing lag health threshold settings for unmanaged protection relationships
          EMS events that are added automatically to Unified Manager
          Subscribing to ONTAP EMS events
          Adding alerts
          Excluding disaster recovery destination volumes from generating alerts
        Configuring database backup settings
        Changing the local user password
      Monitoring and troubleshooting data availability
        Resolving a flash card offline condition
          Performing corrective action for a flash card offline
        Scanning for and resolving storage failover interconnect link down conditions
          Performing corrective action for storage failover interconnect links down
        Resolving volume offline issues
          Performing diagnostic actions for volume offline conditions
            Determining if a volume is offline because its host node is down
            Determining if a volume is offline and its SVM is stopped because a node is down
            Determining if a volume is offline because of broken disks in an aggregate
      Resolving capacity issues
        Performing suggested remedial actions for a full volume
      Creating, monitoring, and troubleshooting protection relationships
        Setting up protection relationships in Unified Manager
          Configuring a connection between Workflow Automation and Unified Manager
          Verifying Unified Manager data source caching in Workflow Automation
          Creating a SnapMirror protection relationship from the Health/Volume details page
          Creating a SnapVault protection relationship from the Health/Volume details page
          Creating a SnapVault policy to maximize transfer efficiency
          Creating a SnapMirror policy to maximize transfer efficiency
          Creating SnapMirror and SnapVault schedules
        Performing a protection relationship failover and failback
          Breaking a SnapMirror relationship from the Health/Volume details page
          Reversing protection relationships from the Health/Volume details page
          Removing a protection relationship from the Health/Volume details page
          Resynchronizing protection relationships from the Health/Volume details page
        Resolving a protection job failure
          Identifying the problem and performing corrective actions for a failed protection job
        Resolving lag issues
      Restoring data from Snapshot copies
        Restoring data using the Health/Volume details page
        Restoring data using the Health/Volumes inventory page
      Managing scripts
        How scripts work with alerts
        Adding scripts
        Deleting scripts
        Testing script execution
      Managing and monitoring groups
        Understanding groups
          What a group is
          How group rules work for groups
          How group actions work on storage objects
        Adding groups
        Editing groups
        Deleting groups
        Adding group rules
        Editing group rules
        Deleting group rules
        Adding group actions
        Editing group actions
        Configuring volume health thresholds for groups
        Deleting group actions
        Reordering group actions
      Prioritizing storage object events using annotations
        Understanding more about annotations
          What annotations are
          How annotation rules work in Unified Manager
          Description of predefined annotation values
        Adding annotations dynamically
        Adding values to annotations
        Deleting annotations
        Viewing the annotation list and details
        Deleting values from annotations
        Creating annotation rules
        Adding annotations manually to individual storage objects
        Editing annotation rules
        Configuring conditions for annotation rules
        Deleting annotation rules
        Reordering annotation rules
      Configuring backup and restore operations
        What a database backup is
        Configuring database backup settings
        What a database restore is
        Virtual appliance backup and restore process overview
        Restoring a database backup on a virtual machine
        Restoring a database backup on RHEL or CentOS
        Restoring a database backup on Windows
        Migrating a Unified Manager virtual appliance to a RHEL or CentOS system
      Managing SAML authentication settings
        Identity provider requirements
        Enabling SAML authentication
        Changing the identity provider used for SAML authentication
        Updating SAML authentication settings after Unified Manager security certificate change
        Disabling SAML authentication
        Disabling SAML authentication from the maintenance console
      Managing storage objects using the Favorites option
        Adding to, and removing storage objects from, the Favorites list
        Cluster favorite card
        Aggregate favorite card
        Volume favorite card
      Creating and importing reports into Unified Manager
        Downloading and installing MySQL Connector/J
        Creating a database user
        Downloading the Eclipse Business Intelligence and Reporting Tools (BIRT)
        Creating a project using BIRT
        Creating a new report using BIRT
        Creating a JDBC data source using BIRT
        Creating a new MySQL data set using BIRT
        Importing reports
      Using Unified Manager REST APIs
        Accessing REST APIs using the Swagger API web page
        List of available REST APIs
      Setting up and monitoring an SVM with Infinite Volume without storage classes
        Editing the Infinite Volume threshold settings
      Managing your Infinite Volume with storage classes and data policies
        Editing the threshold settings of storage classes
        Adding alerts
        Creating rules
          Creating rules using templates
          Creating custom rules
        Exporting a data policy configuration
      Sending a Unified Manager support bundle to technical support
        Accessing the maintenance console
        Generating a support bundle
        Retrieving the support bundle using a Windows client
        Retrieving the support bundle using a UNIX or Linux client
        Sending a support bundle to technical support
      Related tasks and reference information
        Adding and reviewing notes about an event
        Assigning events
        Resolving events
        Event details page
          What the Event Information section displays
          What the System Diagnosis charts display
          What the Suggested Actions section displays
        Description of event severity types
        Description of event impact levels
        Description of event impact areas
        Health/Volume details page
        Health/Storage Virtual Machine details page
        Health/Cluster details page
        Health/Aggregate details page
        Protection/Job details page
        Definitions of user roles in Unified Manager
        Definitions of user types
        Unified Manager roles and capabilities
        Unified Manager CLI commands
    Using the maintenance console
      What functionality the maintenance console provides
      What the maintenance user does
      Diagnostic user capabilities
      Accessing the maintenance console
      Accessing the maintenance console using the vSphere VM console
      Maintenance console menus
        Network Configuration menu
        System Configuration menu
        Support and Diagnostics menu
        Additional menu options
      Changing the maintenance user password on Windows
      Changing the umadmin password on Red Hat Enterprise Linux
      Adding network interfaces
      Adding disk space to the Unified Manager database directory
        Adding space to the data directory of the Red Hat Enterprise Linux host
        Adding space to the data disk of the VMware virtual machine
        Adding space to the logical drive of the Microsoft Windows server
  Managing cluster performance using Unified Manager
    Introduction to OnCommand Unified Manager performance monitoring
      Unified Manager performance monitoring features
      Unified Manager interfaces used to manage storage system performance
      OnCommand Unified Manager product documentation
      Cluster configuration and performance data collection activity
      What a data continuity collection cycle is
      What the timestamp means in collected data and events
    Navigating performance workflows in the Unified Manager GUI
      Logging in to the UI
      Graphical interface and navigational paths
        Monitor cluster object navigation
        Monitor cluster performance navigation
        Event investigation navigation
        Unified Manager administration navigation
      Searching for storage objects
      Filtering performance inventory page content
      Accessing OnCommand System Manager from the Unified Manager interface
      Adding to, and removing storage objects from, the Favorites list
      Bookmarking frequently viewed product pages
      Bookmarking your favorite Help topics
    Understanding performance events and alerts
      Sources of performance events
      Performance event severity types
      Configuration changes detected by Unified Manager
      What happens when an event is received
      What information is contained in an alert email
      Adding alerts
      Adding alerts for performance events
      Types of system-defined performance threshold policies
    Managing performance thresholds
      How user-defined performance threshold policies work
      What happens when a performance threshold policy is breached
      What performance counters can be tracked using thresholds
      What objects and counters can be used in combination threshold policies
      Creating user-defined performance threshold policies
      Assigning performance threshold policies to storage objects
      Viewing performance threshold policies
      Editing user-defined performance threshold policies
      Removing performance threshold policies from storage objects
      What happens when a performance threshold policy is changed
      What happens to performance threshold policies when an object is moved
    Monitoring cluster performance from the Performance Dashboard
      Understanding the Performance dashboard
      Performance Dashboard cluster banner messages and descriptions
      Changing the performance statistics collection interval
    Monitoring cluster performance from the Performance Cluster Landing page
      Understanding the Performance Cluster Landing page
      Performance Cluster Landing page
        Performance Cluster Summary page
          Cluster performance events pane
          Managed Objects pane
        Top Performers page
    Monitoring performance using the Performance Inventory pages
      Object monitoring using the Performance object inventory pages
      Refining Performance inventory page contents
        Searching on Object Inventory Performance pages
        Sorting on the Object Inventory Performance pages
        Filtering data in the Object Inventory Performance pages
    Monitoring performance using the Performance Explorer pages
      Understanding the root object
      Apply filtering to reduce the list of correlated objects in the grid
      Specifying a time range for correlated objects
        Selecting a predefined time range
        Specifying a custom time range
      Defining the list of correlated objects for comparison graphing
      Understanding counter charts
      Types of performance counter charts
      Selecting performance charts to display
      Expanding the Counter Charts pane
      Changing the Counter Charts focus to a shorter period of time
      Viewing event details in the Events Timeline
      Counter Charts Zoom View
        Displaying the Counter Charts Zoom View
        Specifying the time range in Zoom View
        Selecting performance thresholds in Counter Charts Zoom View
      Viewing workload QoS minimum and maximum settings
      How different types of QoS policies are displayed in Unified Manager
      Viewing volume latency by cluster component
      Viewing SVM IOPS traffic by protocol
      Components of the Object Landing pages
        Summary page
        Components of the Performance Explorer page
    Managing performance using performance capacity and available IOPS information
      What performance capacity used is
      What the performance capacity used value means
      What available IOPS is
      Viewing node and aggregate performance capacity used values
      Viewing node and aggregate available IOPS values
      Viewing performance capacity counter charts to identify issues
      Performance capacity used performance threshold conditions
      Using the performance capacity used counter to manage performance
    Understanding and using the Node Failover Planning page
      Using the Node Failover Planning page to determine corrective actions
      Components of the Node Failover Planning page
      Using a threshold policy with the Node Failover Planning page
      Using the Performance Capacity Used Breakdown chart for failover planning
    Setting up a connection between a Unified Manager server and an external data provider
      Performance data that can be sent to an external server
      Setting up Graphite to receive performance data from Unified Manager
      Configuring a connection from a Unified Manager server to an external data provider
    Collecting data and monitoring workload performance
      Types of workloads monitored by Unified Manager
      Workload performance measurement values
      What the expected range of performance is
      How the expected range is used in performance analysis
      How Unified Manager uses workload latency to identify performance issues
      How cluster operations can affect workload latency
      Performance monitoring of MetroCluster configurations
        Volume behavior during switchover and switchback
      What performance events are
        Performance event analysis and notification
        How Unified Manager determines the performance impact for an event
        Cluster components and why they can be in contention
        Roles of workloads involved in a performance event
    Analyzing workload performance
      Determining whether a workload has a performance issue
      Investigating a perceived slow response time for a workload
      Identifying trends of I/O response time on cluster components
      Analyzing the performance improvements achieved from moving a volume
        How moving a FlexVol volume works
      Performance/Volume Details page
        Performance statistics displayed in the data breakdown charts
        How graphs of performance data work
    Analyzing performance events
      Displaying information about performance events
      Analyzing events from user-defined performance thresholds
        Responding to user-defined performance threshold events
      Analyzing events from system-defined performance thresholds
        Responding to system-defined performance threshold events
        Responding to QoS policy group performance events
        Responding to node resources overutilized performance events
      Analyzing events from dynamic performance thresholds
        Identifying victim workloads involved in a performance event
        Identifying bully workloads involved in a performance event
        Identifying shark workloads involved in a performance event
        Performance event analysis for a MetroCluster configuration
          Analyzing a performance event on a cluster in a MetroCluster configuration
          Analyzing a performance event for a remote cluster on a MetroCluster configuration
        Responding to a dynamic performance event caused by QoS policy group throttling
        Responding to a performance event caused by a disk failure
        Responding to a performance event caused by HA takeover
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