March 2004
Intermediate to advanced
440 pages
11h 46m
English
book
DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
by Whei-Jen Chen, Peter Z He, Kang Yong Ying, Andreas Paulsen, Sunminder S Saini
Content preview from DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
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Chapter 7. Monitoring and tuning of DB2 UDB V8 265
For the physical design it is also important to think about the location of the log
files. Because any change to the data is written to the log files, the number of
I/Os on these files is high. It is a good practice to have a different disk on which to
put the logs. If you have to use any disk for your data, use the disk with the lowest
I/O for the log files.
The path to the log files is stored in the database configuration. Use the
command DB2 GET DB CFG and look for PATH TO LOGFILE. To change the
path, update the
NEWLOGPATH parameter in the database configuration. The
new setting does not ...
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