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Active Administrator 8.5 - User Guide

Active Administrator Overview Certificates Security & Delegation  Active Directory Health
Switching to Active Directory Health Using the Active Directory Health landing page Installing Active Directory Health Analyzer agents Using the Active Directory Health Analyzer agent configuration utility Excluding domain controllers Managing the Remediation Library Analyzing Active Directory health Analyzing Azure Active Directory Managing Active Directory Health Analyzer alerts Managing alert notifications Pushing alerts to System Center Operations Manager and SNMP managers Managing monitored domain controllers Managing data collectors Active Directory Health Templates Managing Active Directory Health Analyzer agents Using the Troubleshooter Recovering Active Directory Health data
Auditing & Alerting Group Policy Active Directory Recovery Active Directory Infrastructure DC Management DNS Management Configuration
Using the Configuration landing page Managing tasks Defining role-based access Setting email server options Configuring SCOM and SNMP Settings Setting notification options Setting Active Template options Setting agent installation options Setting recovery options Setting GPO history options Setting certificate configuration Setting service monitoring policy Managing archive databases Migrating data to another database Setting a preferred domain controller Setting up workstation logon auditing Managing configuration settings Setting user options Managing the Active Directory server
Diagnostic Console Alerts Appendix
Domain controller alerts
Active Directory Certificate Services service is not running Active Directory Domain Services is not running Active Directory Web Services service is not running Consecutive replication failures DC cache hits DC DIT disk space DC DIT log file disk space DC LDAP load DC LDAP response too slow DC Memory Usage DC properties dropped DC RID pool low DC SMB connections DC SYSVOL disk space DC time sync lost Detected NO_CLIENT_SITE record DFS Replication service not running DFS service is not running DFSR conflict area disk space DFSR conflict files generated DFSR RDC not enabled DFSR sharing violation DFSR staged file age DFSR staging area disk space DFSR USN records accepted DFSRS CPU load DFSRS unresponsive DFSRS virtual memory DFSRS working set DNS Client Service is not running Domain controller CPU load Domain controller page faults Domain controller unresponsive File Replication Service is not running File replication (NTFRS) staging space free in kilobytes GC response too slow Group policy object inconsistent Hard disk drive Intersite Messaging Service is not running Invalid primary DNS domain controller address Invalid secondary DNS domain controller address KDC service is not running LSASS CPU load LSASS virtual memory LSASS working set Missing SRV DNS record for either the primary or secondary DNS server NETLOGON not shared NetLogon service is not running Orphaned group policy objects exist Physical memory Power supply Primary DNS resolver is not responding Secondary DNS resolver is not responding Security Accounts Manager Service is not running SRV record is not registered in DNS SYSVOL not shared W32Time service is not running Workstation Service is not running
Domain alerts Site alerts Forest alerts Azure Active Directory Connect alerts
Event Definitions PowerShell cmdlets

All Processes tab

Displays all processes running on the selected domain controller.

Process Name

The process name of the application.

Process ID

The unique ID for the process.

% CPU

The percentage of CPU that the process is using.

Physical Memory (MB)

The amount of physical memory in megabytes that the process is consuming.

Virtual Memory (VB)

The amount of virtual memory in megabytes that the process is consuming.

Replication drilldown

The Replication drilldown displays

The Diagnostic Console can show one or both of the NTFRS and DFSR actions in the Assistant pane, depending on the state of domains in the current forest. If all domains in the forest have been configured to use entirely NTFRS or DFSR file replication, then only the appropriate action is available. If domains in the forest have been configured to use different services, or if one or more domains in the forest are migrating from NTFRS to DFSR replication, then both actions are available.

The file replication actions available, when you right-click a server, depend on which services are active on the currently selected servers. If the selected servers are running NTFRS or DFSR file replication, then only the appropriate menu entries are available. If the selected servers are running different versions of file replication, or if one or more selected servers are migrating from NTFRS to DFSR file replication, then menu entries for both NTFRS and DFSR actions are available.

Activity tab

Displays graphs that show the amount of inbound and outbound traffic being received and sent by the domain controller to its replication partners.

DRA Activity

Amount of inbound/outbound replication traffic the domain controller is sending and receiving from its replication partners.

The graph shows occasional bursts of high activity during replication events followed by periods of zero activity where no replication is taking place. Inbound activity is shown in orange. Outbound activity is shown in blue.

File Replication I/O Activity

Amount of Kbytes/sec that have been read from the Active Directory® database by the NTFRS or DFSR process (depending on the type of replication service used). Read activity is shown in orange, and write activity is shown in blue.

File Replication CPU Usage

Percentage of the CPU used by the NTFRS or DFSR process (depending on the type of replication service used).

Queues tab

Displays graphs that show:

Replication Queues

Number of directory synchronizations queued for the domain controller, but not yet processed. It helps determine the replication backlog; the higher the counter, the higher the backlog.

The Objects series indicates the number of Active Directory objects queued for synchronization by the Directory Replication Agent (DRA).

The Files series indicates the number of files queued for replication by the NTFRS or DFSR file replication service.

Remaining Objects

Number of object updates remaining in the current replication update packet that have not been applied on the local server.

Objects Applied per Second

Rate at which the objects are applied to the Active Directory database.

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