db2 instance

Instance:
Creating / updating / dropping the instance (be careful)
db2icrt  <instance_owner_id>
db2icrt -u <fenced_user_id> <instance_owner_id>
db2iupdt <instance_owner_id>
db2idrop <instance_owner_id>
db2ilist  - list all instances on the machine

creating an instance of DAS (db admin server) on Windows:
db2admin create /user:<name> /password:<password>
db2admin
db2admin start
db2admin stop
db2admin drop
dasidrop <das_instance_owner_id>


configuring the instance:
db2 get dbm cfg
db2 get database manager configuration

db2 update dbm cfg using diaglevel 4
db2 update database manager configuration using <param_name> <new_value>

restart the instance:
db2stop
db2start
db2 reset dbm cfg

instance config commands:
db2 get admin cfg
db2 update admin cfg using <param_name> <new_value>
db2 reset admin cfg