HP 3000 Manuals HP 3000 Manuals
Task 8:Adding a Log File
This task describes how to add a new log file to the DBEnvironment.
Performing the Task
Before adding a new log file, log on as the DBC. Then run SQLUtil, issue
the ADDLOG command, and add a new log file as in the following example:
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| |
| :RUN SQLUTIL.PUB.SYS |
| >>ADDLOG |
| DBEnvironment Name: PARTSDBE |
| Maintenance Word: Carriage return |
| Enter Log File Name(s) Separated by a Blank? LGN1|
| New Log File Size? 300 |
| Add Log File (y/n)? y |
| |
| Log file 'LGN1' was Added. |
| Log Identifier Is: 2 |
| >>exit |
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Task Reference
* There are several reasons to add new log file(s) of the size and
number required:
* To accommodate the largest transaction carried out by the
maximum number of concurrent users.
* To take action to prevent Log Full messages.
* To control the frequency of checkpoints.
* The DBEnvironment can be in use when this command is executed.
* Add log files one at a time using separate ADDLOG commands.
* The maximum number of log files in a DBEnvironment is 34.