IBM Tivoli Composite Application Manager for Application Diagnostics, Version 7.1.0.1

High Availability Manager attributes

The High Availability Manager attributes provide aggregated information about the high availability managers.

The attributes within this group are used to build the High Availability Manager workspace.

For information about WebSphere PMI metrics, see WebSphere PMI Attribute Mapping.

Bulletin-Board Rebuild Time

The time taken (in milliseconds) to rebuild the global state of the bulletin-board. During this time no messages will be received by the subscribers. If this time is too high, and is unacceptable, you may want to increase the number of coordinators. Format is decimal (formatted to 3 decimal places).

Bulletin-Board Subjects

The total number of subjects managed. Format is positive integer. This value is an average of several values collected over an interval. The interval can be either between this time and the previous time you activated this workspace, or fixed (normally 60 seconds), depending on the configuration of the monitoring agent.

Bulletin-Board Subscriptions

The total number of bulletin-board subscriptions. Format is positive integer. This value is an average of several values collected over an interval. The interval can be either between this time and the previous time you activated this workspace, or fixed (normally 60 seconds), depending on the configuration of the monitoring agent.

Group State Rebuild Time

The time taken (in milliseconds) to rebuild the global group state. During the rebuild time, no fail-over can happen. If this time is too high and is unacceptable for the desired availability, you may want to increase the number of coordinators. For proper operation of this counter, host the active coordinator in an application server other than the deployment manager. Format is decimal (formatted to 3 decimal places).

Instrumentation Level

The instrumentation level for availability manager counters. For WebSphere 5, the valid values are None, Low, Medium, High, and Maximum; for WebSphere 6 or higher, the valid values are None, Basic, Extended, All, Custom. Blank if no instrumentation level is set.

Interval (sec)

The length (in seconds) of the sampling interval. Format is positive integer.

Local Bulletin-Board Subjects

The total number of subjects being posted to locally. The number includes the proxy postings (if any) done by the core group bridge service on behalf of servers belonging to different WebSphere cells. Format is positive integer. This value is an average of several values collected over an interval. The interval can be either between this time and the previous time you activated this workspace, or fixed (normally 60 seconds), depending on the configuration of the monitoring agent.

Local Bulletin-Board Subscriptions

Indicates the total number of bulletin-board subscriptions being posted to locally.

Local Groups

The total number of local groups. Format is positive integer. This value is an average of several values collected over an interval. The interval can be either between this time and the previous time you activated this workspace, or fixed (normally 60 seconds), depending on the configuration of the monitoring agent.

Node Name

The name of the system on which the server is running. The value format is an alphanumeric string, with a maximum of 256 characters.

Origin Node

The name of the server subnode. Alphanumeric string.

Row Number

The row number. Format is positive integer.

Sample Date and Time

The date and time the Tivoli Enterprise Management Agent collected the data. The valid format is a 12-character timestamp. For the STR and SCAN functions, the format is MM/DD/YY HH:MM:SS; the following table shows the values contained in this character string:


Format of the 12-character timestamp

Character String Meaning
MM Month
DD Day
YY Year
HH Hour
MM Minute
SS Second

Example: 09/13/06 18:32:03 indicates the data was collected on September 13, 2006, at 18:32:03.

This attribute was designed for logging and reporting data-collection times rather than for creating situations. To specify a time and date for comparison and testing, use attributes from the Universal Time or Local Time groups.

Server Name

The name of the application server. Alphanumeric string.

Summary

Whether this row is a summary row of statistical totals for all rows. Valid values are No and Yes.

Additional information:


Parent topic:

Attributes for ITCAM Agent for WebSphere Applications