66 Mail NNTP Service

The Mail NNTP Service monitors the availability, performance and usage of the NNTP functionality provided by the underlying Mail system.

66.1 Messages

The Messages category provides information about messages.

66.1.1 Total number of messages posted

This metric shows the number of messages posted on the NNTP Server. The value is the sum of all the messages posted on the NNTP Redundancy Group.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Evaluation and Collection Frequency
Version 1.0 Every 15 minutes

66.1.2 Total number of messages retrieved

This metric shows the number of messages retrieved from the NNTP Server. The value is the sum of all the messages retrieved from the NNTP Redundancy Group.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Evaluation and Collection Frequency
Version 1.0 Every 15 minutes

66.2 Network

The Network category provides information about the connections on the NNTP Server.

66.2.1 Total NNTP Connections

This metric shows the total number of connections open on the NNTP Server. The value is the sum of all open connections for NNTP Redundancy Group.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Evaluation and Collection Frequency
Version 1.0 Every 15 minutes

66.3 NNTP Response

The NNTP Response category captures the response characteristics of the Oracle Mail NNTP service as seen by a client application.

Note:

For target version 1.0, the collection frequency for each metric is every 15 minutes.

The following table lists the metrics and their descriptions.

Table 66-1 NNTP Response Metrics

Metric Description

[NNTP] Connect Time (ms)

Time taken for the NNTP server to accept a network connection from a client. It is also indicative of the performance of the Oracle Net Services Listener. The connection time is the value determined by the Beacon(s) monitoring this service. The Beacon(s) is(are) responsible for executing the perl script to ping the host and determine the total connection time. If multiple Beacons are monitoring this service, the value displayed is the average of all the values determined by all the Beacons.

[NNTP] Status

Indicates whether or not clients are able to access emails through the NNTP Service. The availability depends upon the status determined by the Beacon monitoring this service.

If the Status of Mail NNTP Service is down, then check the results obtained by Root Cause Analysis on the Mail NNTP Service Home Page.

[NNTP] Status Message

Describes the status of the messages. The status depends upon the status determined by the Beacon monitoring this service.

[NNTP] Time to post news article (ms)

Time taken to post a message to a newsgroup through the NNTP server. This metric is also indicative of database performance because news messages are stored in the Oracle Collaboration Suite Database (mailstore). The time taken is the value determined by the Beacon(s) monitoring this service. The Beacon(s) is(are) responsible for executing the perl script to ping the host and determine the total time. If multiple Beacons are monitoring this service, the value displayed is the average of all the values determined by all the Beacons.

[NNTP] Time to retrieve news article (ms)

Time taken to retrieve a message from the Oracle Collaboration Suite Database (mailstore) through the NNTP server. This metric is also indicative of database performance. The time taken is the value determined by the Beacon(s) monitoring this service. The Beacon(s) is(are) responsible for executing the perl script to ping the host and determine the total time. If multiple Beacons are monitoring this service, the value displayed is the average of all the values determined by all the Beacons.

[NNTP] Total Time (ms)

Total time taken to connect (to the NNTP Server), send, and receive a message. The total time taken is the value determined by the Beacon(s) monitoring this service. The Beacon(s) is(are) responsible for executing the perl script to ping the host and determine the total time. If multiple Beacons are monitoring this service, the value displayed is the average of all the values determined by all the Beacons.


66.4 Response

The Response category captures the response characteristics of the Oracle Mail NNTP service as seen by a client application.

66.4.1 Status

This metric indicates whether or not clients are able to access emails through the NNTP Service. The availability of NNTP Service depends upon the status determined by the Beacon monitoring this service.

User Action

If the Status of Mail NNTP Service is down, then check the results obtained by Root Cause Analysis on the Mail NNTP Service Home Page.

66.5 Response Time

The Response Time category provides information about the time taken to connect to the NNTP Server.

66.5.1 Avg. Connect Time (ms)

This metric shows the average time taken to connect to the NNTP Server.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Evaluation and Collection Frequency
Version 1.0 Every 15 minutes