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 285
7.3.9 Tablespace
When using DMS tablespace it is necessary to check if there is enough space
available in the tablespaces. Use the snapshot monitor for tablespaces and look
for the available and used pages in the containers. With the command ALTER
TABLESPACE name_of_tabblespace ADD CONTAINER... you can add
containers to a tablespace.
Note: With DB2 UDB V8 it is now possible to drop containers (if there is
enough space in the other containers to store the data of the container you
want to drop), reduce the size of containers, and add containers without
rebalancing the data.
286 DB2 UDB V8 and ...
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