I go through this exercise when performing DR tests and we swing over the 
storage.  Here is my cheat sheet:

- create instance owner user 

db2icrt -a server -s ese -u tsminstance tsminstance
su - tsminstance

#copy/validate:
~/sqllib/usercshrc
~/sqllib/userprofile
~/.bash_profile #or whatever shell profile to source the db2 env (. 
~/sqllib/db2profile)

db2set -i tsminstance DB2CODEPAGE=819
db2 update dbm cfg using dftdbpath /instanceDIR
db2 catalog database tsmdb1
db2 list database directory

# copy/validate db backup stanza
vi /opt/tivoli/tsm/client/api/bin64/dsm.sys


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