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Monitoring the Log with SQLMON

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SQLMON is an online diagnostic tool that monitors the activity of an ALLBASE/SQL DBEnvironment. In addition to providing information about locking, I/O, and file capacity, SQLMON displays information about logging activity. SQLMON is documented fully in the ALLBASE/SQL Performance and Monitoring Guidelines. Table 6-1 “SQLMON Log Monitoring Tasks” summarizes the log monitoring tasks you can perform with SQLMON.

Table 6-1 SQLMON Log Monitoring Tasks

TaskSQLMON ScreensFields

Determining Log File Capacity

Overview

LOG FULL % Used LgPgs Max LgPgs

Identifying Log Mode

Overview IO

Archive Mode

Detecting Logging Errors

Overview

LOG ERRORS

Identifying Size of Log Buffer Pool

IO

TOTAL LOG BUFFER PAGES

Monitoring Log Buffer I/O

IO IO Log Session IO Log Program

LOG BUFF WR LOG DISK RD LOG DISK WR

Monitoring Checkpoints

IO

CHECKPOINTS

 

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