Hi Everybody, 
I solved my problem about TSM database which seems small but occupies big size. 
The solution was following: 

I  create /dev/mt0   device for my 8mm external tape (DO NOT USE things like 
/dev/rmt0 like you see on AIX---> lsdev -Cc tape ). 
Because people said that manual libraries are defined just in this way (I didnt 
know because I see automated ones) 
Later I used the following commands: 

./dsmserv unloaddb dev=8mmclass scratch=yes 
./dsmserv loadformat 1 /adsm/recovery_log/reclog.dsm 3 
/adsm/database/datafull1_m /adsm/database/datafull2_m /adsm/database/adsm_db09 
./dsmserv loaddb dev=8mmclass vol=mbt2 


Now my database is defragmented. And the utiliy I see on "q db" result is just 
as 
I expected. 
Regards, 
Burak