IBM DB2: Diagnosing database corruption

Summary:  Learn how to identify and categorize the most common corruption issues while using IBM DB2®. In this article, learn corrective and preventive techniques you can implement to combat corruption issues.

Read more on this link:
http://www.ibm.com/developerworks/data/library/techarticle/dm-1208corruptiondb2/index.html?cmp=dw&cpb=dwinf&ct=dwnew&cr=dwnen&ccy=zz&csr=082412

How to show DB2 level - version on TSM server

Using command db2level we can list information about version of DB2 installed as part of TSM server.
user@host:/opt/tivoli/tsm/db2/bin> ./db2level
DB21085I  Instance "tsminst1" uses "64" bits and DB2 code release "SQL09074"
with level identifier "08050107".
Informational tokens are "DB2 v9.7.0.4", "s110330", "IP23236", and Fix Pack
"4".
Product is installed at "/opt/tivoli/tsm/db2".